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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised

CPC
COOPERATIVE PATENT CLASSIFICATION
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WEIGHING (sorting by weighing B07C 5/16)
NOTE
-
Attention is drawn to the Notes following the title of class G01.

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Weighing apparatus involving the use of a counterweight or other counterbalancing mass
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G01G 1/02
.
Pendulum-weight apparatus
G01G 1/025
. .
{
with variable cam radius or variable counterpoise pendulum
}
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G01G 1/04
. .
The pendulum having a fixed pivot axis
G01G 1/06
. . .
with a plurality of pendulums
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G01G 1/08
. .
The pendulum having a moving pivot axis, e.g. a floating pendulum
G01G 1/10
. . .
with a plurality of pendulums
G01G 1/12
. .
Constructional arrangements for obtaining equal indicative divisions
G01G 1/14
. .
Temperature compensating arrangements
G01G 1/16
. .
Means for correcting for obliquity of mounting
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G01G 1/18
.
Balances involving the use of a pivoted beam, i.e. beam balances
G01G 1/185
. .
{
Two draft weighing apparatus e.g. tandem scales systems
}
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G01G 1/20
. .
Beam balances having the pans carried below the beam, and for use with separate counterweights
G01G 1/22
. . .
for precision weighing
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G01G 1/24
. .
Platform-type scales, i.e. having the pans carried above the beam
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G01G 1/243
. . .
{
having pans carried above the beam
}
G01G 1/246
. . . .
{
of the parallelogram type
}
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G01G 1/26
. .
with associated counterweight or set of counterweights
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G01G 1/28
. . .
involving means for automatically lifting counterweights corresponding to the load
G01G 1/29
. . . .
with electrical or electro-mechanical control means
G01G 1/30
. . .
wherein the counterweight is in the form of a chain
G01G 1/32
. . .
wherein the counterweights are in the form of rider-weights
G01G 1/34
. . .
involving a fixed counterweight, with poise-weights selectively added to the load side
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G01G 1/36
. . .
wherein the counterweights are slideable along the beam, e.g. steelyards
G01G 1/38
. . . .
with automatically-driven counterweight
G01G 1/40
. .
specially adapted for weighing by substitution
G01G 1/42
. .
Temperature compensating arrangements
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Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
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G01G 3/02
.
wherein the weighing element is in the form of a helical spring
G01G 3/04
. .
using a plurality of springs
G01G 3/06
.
wherein the weighing element is in the form of a spiral spring
G01G 3/08
.
wherein the weighing element is in the form of a leaf spring
G01G 3/10
.
wherein the torsional deformation of a weighing element is measured
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G01G 3/12
.
wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G01G 3/125
. .
{
wherein the weighing element is an optical member
}
G01G 3/13
. .
having piezo-electric or piezo-resistive properties
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G01G 3/14
. .
measuring variations of electrical resistance (G01G 3/13 takes precedence)
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G01G 3/1402
. . .
{
Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
}
G01G 3/1404
. . . .
{
combined with means to connect the strain gauges on electrical bridges
}
G01G 3/1406
. . . .
{
combined with special measuring circuits
}
G01G 3/1408
. . . .
{
the supports being of the column type, e.g. cylindric
}
G01G 3/141
. . . .
{
the supports being disc or ring shaped
}
G01G 3/1412
. . . .
{
the supports being parallelogram shaped
}
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G01G 3/1414
. . .
{
Arrangements for correcting or for compensating for unwanted effects
}
G01G 3/1416
. . . .
{
for non-linearity
}
G01G 3/1418
. . . .
{
for temperature variations
}
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G01G 3/142
. . .
Circuits specially adapted therefor
G01G 3/145
. . . .
involving comparison with a reference value (G01G 3/147 takes precedence)
G01G 3/147
. . . .
involving digital counting
G01G 3/15
. .
measuring variations of magnetic properties
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G01G 3/16
. .
measuring variations of frequency of oscillations of the body
G01G 3/165
. . .
{
Constructional details
}
G01G 3/18
.
Temperature-compensating arrangements
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Weighing apparatus wherein the balancing is effected by fluid action
G01G 5/003
.
{
load-cell construction or mountings
}
G01G 5/006
.
{
with pneumatic means
}
G01G 5/02
.
with a float or other member variably immersed in liquid
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G01G 5/04
.
with means for measuring the pressure imposed by the load on a liquid (pressure gauges per se G01L)
G01G 5/045
. .
{
combined with means for totalising the pressure imposed by several load-cells
}
G01G 5/06
. .
with electrical indicating means
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Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
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G01G 7/02
.
by electromagnetic action
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G01G 7/04
. .
with means for regulating the current to solenoids
G01G 7/045
. . .
{
having a PID control system
}
G01G 7/06
.
by electrostatic action
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Methods or apparatus for the determination of weight not otherwise provided for
G01G 9/005
.
{
using radiations, e.g. radioactive (analysing materials by the use of wave or particle radiation G01N 23/00)
}
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Apparatus for weighing a countinuous stream of material during flow; Conveyer belt weighers
G01G 11/003
.
{
Details; specially adapted accessories (details of weighing apparatus in general G01G 21/00; auxiliary devices for weighing apparatus in general G01G 23/00)
}
G01G 11/006
.
{
Special taring or checking devices therefor (devices for determining tare weight in general G01G 23/14)
}
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G01G 11/02
.
having mechanical weight-sensitive devices
G01G 11/025
. .
{
combined with totalising or integrating devices
}
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G01G 11/04
.
having electrical weight-sensitive devices
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G01G 11/043
. .
{
combined with totalising or integrating devices
}
G01G 11/046
. . .
{
involving digital counting
}
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G01G 11/06
.
having fluid weight-sensitive devices
G01G 11/065
. .
{
combined with totalising or integrating devices
}
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G01G 11/08
.
having means for controlling the rate of feed or discharge (regulation of flow of fluent material G05D)
G01G 11/083
. .
{
of the weight-belt or weigh-auger type (G01G 11/10, G01G 11/12 take precedence)
}
G01G 11/086
. .
{
of the loss-in-weight feeding type
}
G01G 11/10
. .
by controlling the height of the material on the belt
G01G 11/12
. .
by controlling the speed of the belt
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G01G 11/14
.
using totalising or integrating devices (totalising or integrating devices per se G06)
{
G01G 11/025, G01G 11/043, G01G 11/046 and G01G 11/065 take precedence
}
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G01G 11/16
. .
being electrical or electronic means
G01G 11/18
. . .
using digital counting
G01G 11/20
. .
being mechanical means
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Weighing apparatus with automatic feed or discharge for weighing-out batches of material (for weighing a continuous stream G01G 11/00; check-weighing G01G 15/00; for fluids G01G 17/04; apportioning by weight materials to be mixed G01G 19/22; combinatorial weighing G01G 19/387)
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G01G 13/003
.
{
Details; specially adapted accessories (details of weighing apparatus in general G01G 21/00; auxiliary devices for weighing apparatus in general G01G 23/00)
}
G01G 13/006
. .
{
Container supply or discharge mechanism (means for automatic loading or discharging G01G 13/02, G01G 13/16, G01G 13/24)
}
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G01G 13/02
.
Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
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G01G 13/022
. .
{
Material feeding devices (G01G 13/04 to G01G 13/14 take precedence)
}
G01G 13/024
. . .
{
by gravity
}
G01G 13/026
. . .
{
by mechanical conveying means, e.g. belt or vibratory conveyer
}
G01G 13/028
. . .
{
by pneumatic carrying means
}
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G01G 13/04
. .
involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
G01G 13/06
. . .
wherein the main feed is effected by gravity from a hopper or chute
G01G 13/08
. . .
wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyers, by vibratory conveyers
G01G 13/10
. . .
wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
G01G 13/12
. .
Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder
G01G 13/14
. .
Arrangements for determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container
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G01G 13/16
.
Means for automatically discharging weigh receptacles under control of the weighing mechanism
G01G 13/18
. .
by valves or flaps in the container bottom
G01G 13/20
. .
by screw conveyers in the weigh receptacle
G01G 13/22
. .
by tilting or rotating the weigh receptacle
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G01G 13/24
.
Weighing mechanism control arrangements for automatic feed or discharge
G01G 13/241
. .
{
Bulk-final weighing apparatus e.g. rough weighing balance combined with separate fine weighing balance
}
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G01G 13/242
. .
{
Twin weighing apparatus; weighing apparatus using single load carrier and a plurality of weigh pans coupled alternately with the load carrier; weighing apparatus with two or more alternatively used weighing devices
}
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G01G 13/243
. . .
{
using a single load carrier
}
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G01G 13/244
. . . .
{
with a single weighing receptacle divided into two or more alternatively used sections
}
G01G 13/245
. . . . .
{
the weighing receptacles being rockable or oscillating
}
G01G 13/246
. . . . .
{
the weighing apparatus being rotatable
}
G01G 13/247
. .
{
Checking quantity of material in the feeding arrangement, e.g. discharge material only if a predetermined quantity is present
}
G01G 13/248
. .
{
Continuous control of flow of material (control of flow G05D 7/00)
}
G01G 13/26
. .
involving fluid-pressure systems
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G01G 13/28
. .
involving variation of an electrical variable which is used to control loading or discharge of the receptacle
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G01G 13/285
. . .
involving comparison with a reference value (G01G 13/29 takes precedence;
{
electric measuring arrangements involving comparison with a reference value G01R 17/00
}
)
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G01G 13/2851
. . . .
{
for controlling automatic loading of weigh pans or other receptacles (G01G 13/29 takes precedence)
}
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G01G 13/2852
. . . . .
{
involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
}
G01G 13/2853
. . . . . .
{
wherein the main feed is effected by gravity from a hopper or chute
}
G01G 13/2855
. . . . . .
{
wherein the main feed is effected by mechanical conveyingmeans, e.g. by belt conveyers, by vibratory conveyers
}
G01G 13/2856
. . . . . .
{
wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
}
G01G 13/2857
. . . . .
{
Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder
}
G01G 13/2858
. . . . .
{
Arrangements for the determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container
}
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G01G 13/29
. . .
involving digital counting
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G01G 13/2906
. . . .
{
for controlling automatic loading of weigh-pans or other receptacles
}
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G01G 13/2912
. . . . .
{
involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
}
G01G 13/2918
. . . . . .
{
wherein the main feed is effected by gravity from a hopper or chute
}
G01G 13/2925
. . . . . .
{
wherein the main feed is effected by mechanical means, e.g. by belt conveyers, by vibratory conveyers
}
G01G 13/2931
. . . . . .
{
wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
}
G01G 13/2937
. . . . .
{
Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder
}
G01G 13/2943
. . . . .
{
Arrangements for determination of, or compensation for, the tare weight of an unloaded container, e.g. of a disposable container
}
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G01G 13/295
. . .
for controlling automatic loading of the receptacle
{
G01G 13/285, G01G 13/29 take precedence
}
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G01G 13/2951
. . . .
{
involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
}
G01G 13/2952
. . . . .
{
wherein the main feed is effected by gravity from a hopper or chute
}
G01G 13/2954
. . . . .
{
wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyers, by vibratory conveyers
}
G01G 13/2955
. . . . .
{
wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
}
G01G 13/2957
. . . .
{
Arrangements for compensating for material suspended at cut-off, i.e. for material which is still falling from the feeder when the weigher stops the feeder
}
G01G 13/2958
. . . .
{
Arrangements for the determination of, or compensation for, the tare weight of an unloaded container, e.g. a disposable container
}
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G01G 13/30
. .
involving limit switches or position-sensing switches
G01G 13/32
. . .
involving photoelectric devices
G01G 13/34
. .
involving mechanical linkage motivated by weighing mechanism
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Arrangements for check-weighing of materials dispensed into removable containers (packaging aspects B65B;
{
electric measuring arrangements involving comparison with a reference value G01R 17/00
}
)
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G01G 15/001
.
{
Volumetric pre-dispensing to an estimated weight; Gravimetric make-up device for target device
}
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G01G 2015/002
. .
{
using electrical, electromechanical or electronic means
}
G01G 2015/003
. . .
{
involving digital counting
}
G01G 2015/005
. . .
{
involving comparison with reference value
}
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G01G 15/006
.
{
using electrical, electromechanical, or electronic means not covered by G01G 15/001, G01G 15/02, G01G 15/04
}
G01G 2015/007
. .
{
involving digital counting
}
G01G 2015/008
. .
{
involving comparison with a reference value
}
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G01G 15/02
.
with provision for adding or removing a make-up quantity of material to obtain the desired net weight (dribble-feed means for automatic batch-weighers G01G 13/04)
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G01G 2015/022
. .
{
using electrical, electromechanical or electronic means
}
G01G 2015/025
. . .
{
involving digital counting
}
G01G 2015/027
. . .
{
involving comparison with a reference value
}
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G01G 15/04
.
with provision for adding or removing a make-up quantity of material to obtain the desired gross weight (dribble-feed means for automatic batch-weighers G01G 13/04)
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G01G 2015/042
. .
{
using electrical, electromechanical or electronic means
}
G01G 2015/045
. . .
{
involving digital counting
}
G01G 2015/047
. . .
{
involving comparison with a reference value
}
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Apparatus for or methods of weighing material of special form or property (determining weight by measuring volume G01F)
G01G 17/02
.
for weighing material of filamentary or sheet form
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G01G 17/04
.
for weighing fluids, e.g. gases, pastes
G01G 17/06
. .
having means for controlling the supply or discharge
G01G 17/08
.
for weighing livestock
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Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
{
(electric measuring arrangements involving comparison with a reference value G01R 17/00)
}
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G01G 19/002
.
{
for postal parcels and letters
}
G01G 19/005
. .
{
with electric or electronic computing means
}
G01G 19/007
.
{
fractioning a determined weight of material in several equal parts
}
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G01G 19/02
.
for weighing wheeled or rolling bodies, e.g. vehicles
G01G 19/021
. .
{
having electrical weight-sensitive devices (G01G 19/04 to G01G 19/07 take precedence)
}
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G01G 19/022
. .
{
for weighing wheeled or rolling bodies in motion (G01G 19/045 takes precedence)
}
G01G 19/024
. . .
{
using electrical weight-sensitive devices
}
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G01G 19/025
. .
{
wheel-load scales
}
G01G 19/027
. . .
{
using electrical weight-sensitive devices
}
G01G 19/028
. .
{
combined with shock-absorbing devices (shock-absorbing arrangements for bearings G01G 21/02; means for damping oscillations G01G 23/06; shock-absorbers per se F16F)
}
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G01G 19/03
. .
for weighing during motion (G01G 19/04, G01G 19/07 take precedence)
{
check weighing of materials dispensed into removable containers G01G 15/00; weighing a continuous stream of material during flow G01G 11/00; G01G 19/02, e.g. G01G 19/022, G01G 19/045 take precedence
}
G01G 19/035
. . .
{
using electrical weight-sensitive devices
}
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G01G 19/04
. .
for weighing railway vehicles
G01G 19/042
. . .
{
having electrical weight-sensitive devices
}
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G01G 19/045
. . .
{
for weighing railway vehicles in motion
}
G01G 19/047
. . . .
{
using electrical weight-sensitive devices
}
G01G 19/06
. . .
on overhead rails
G01G 19/07
. .
for weighing aircraft
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.
for incorporation in vehicles
G01G 19/083
. .
{
lift truck scale
}
G01G 19/086
. .
{
wherein the vehicle mass is dynamically estimated
}
G01G 19/10
. .
having fluid weight-sensitive devices
G01G 19/12
. .
having electrical weight-sensitive devices
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G01G 19/14
.
for weighing suspended loads (G01G 3/00 takes precedence; incorporation of weighing devices in cranes B66C 1/40, B66C 13/16)
G01G 19/16
. .
having fluid weight-sensitive devices
G01G 19/18
. .
having electrical weight-sensitive devices
G01G 19/20
. .
for weighing unbalanced loads
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G01G 19/22
.
for apportioning materials by weighing prior to mixing them (ratio regulation G05D 11/00)
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G01G 19/24
. .
using a single weighing apparatus
G01G 19/26
. . .
associated with two or more counterweighted beams
G01G 19/28
. . .
having fluid weight-sensitive devices
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G01G 19/30
. . .
having electrical weight-sensitive devices
G01G 19/303
. . . .
{
involving digital counting
}
G01G 19/306
. . . .
{
involving comparison with a reference value
}
G01G 19/32
. .
using two or more weighing apparatus
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G01G 19/34
. .
with electrical control means
G01G 19/343
. . .
{
involving digital counting
}
G01G 19/346
. . .
{
involving comparison with a reference value
}
G01G 19/36
. .
with mechanical control means
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G01G 19/38
. .
programme controlled, e.g. by perforated tape (programme control in general G05B 19/00)
G01G 19/382
. . .
{
involving digital counting
}
G01G 19/384
. . .
{
involving comparison with a reference value
}
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G01G 19/387
.
for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
G01G 19/393
. .
using two or more weighing units
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G01G 19/40
.
with provisions for indicating, recording, or computing price or other quantities dependent on the weight (indicating means for weighing apparatus G01G 23/18; recording means for weighing apparatus G01G 23/18; computers in general G06)
G01G 19/41
. .
using mechanical computing means
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G01G 19/413
. .
using electromechanical or electronic computing means
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G01G 19/414
. . .
using electronic computing means only
G01G 19/4142
. . . .
{
for controlling activation of safety devices, e.g. airbag systems (electrical circuits for triggering safety arrangements in case of vehicle accidents B60R 21/015)
}
G01G 19/4144
. . . .
{
for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
}
G01G 19/4146
. . . .
{
for controlling caloric intake, e.g. diet control
}
G01G 19/4148
. . . .
{
for controlling postal rate in articles to be mailed (Franking apparatus with means for computing G07B 17/02)
}
G01G 19/415
. . . .
combined with recording means
G01G 19/417
. .
with provision for checking computing part of balance
G01G 19/42
. .
for counting by weighing (G01G 19/387 takes precedence)
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G01G 19/44
.
for weighing persons
G01G 19/445
. .
{
in a horizontal position
}
G01G 19/46
. .
Spring balances specially adapted for this purpose
G01G 19/48
. .
Pendulum balances specially adapted for this purpose
G01G 19/50
. .
having additional measuring devices, e.g. for height
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G01G 19/52
.
Weighing apparatus combined with other objects, e.g. furniture (with walking sticks A45B 3/08)
G01G 19/54
. .
combined with writing implements or paper-knives
G01G 19/56
. .
combined with handles of tools or household implements
G01G 19/58
. .
combined with handles of suit-cases or trunks
G01G 19/60
. .
combined with fishing equipment, e.g. with fishing rods
G01G 19/62
.
over or under weighing apparatus
G01G 19/64
.
Percentage-indicating weighing apparatus, i.e. for expressing the weight as a percentage of a predetermined or initial weight
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Details of weighing apparatus
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G01G 21/02
.
Arrangements of bearings (bearings per se F16C)
G01G 21/022
. .
{
of tapes or ribbons
}
G01G 21/025
. .
{
using a combination of knife-edge and ball or roller bearings
}
G01G 21/027
. .
{
Hydraulic or pneumatic bearings
}
G01G 21/04
. .
of knife-edge bearings
G01G 21/06
. .
of ball or roller bearings
G01G 21/07
. .
of flexure-plate bearings
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G01G 21/08
. .
Bearing mountings or adjusting means therefor
G01G 21/085
. . .
{
of knife-edge bearings (knife-edge bearings G01G 21/04)
}
G01G 21/10
. .
Floating suspensions; Arrangements of shock absorbers (shock absorbers per se F16F)
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G01G 21/12
. .
Devices for preventing derangement
G01G 21/125
. . .
{
of knife-edge bearings (knife-edge bearings G01G 21/04)
}
Collapse
G01G 21/14
.
Beams
Collapse
G01G 21/16
. .
of composite construction; Connections between different beams
Collapse
G01G 21/161
. . .
{
Connections between different beams
}
G01G 21/162
. . . .
{
using knife-edge bearings (knife-edge bearings G01G 21/04)
}
G01G 21/163
. . . .
{
using ball or roller bearings (ball or roller bearings G01G 21/04)
}
G01G 21/165
. . . .
{
using tapes or ribbons (tapes or ribbons G01G 21/022)
}
G01G 21/166
. . . .
{
using flexure plate fulcrums (flexure plate fulcrums G01G 21/07)
}
Collapse
G01G 21/167
. . . .
{
combined with different kinds of bearings
}
G01G 21/168
. . . . .
{
combined with knife-edge and ball or roller bearings
}
Collapse
G01G 21/18
.
Link connections between the beam and the weigh pan
G01G 21/182
. .
{
using knife-edge bearings (knife-edge bearings G01G 21/04)
}
G01G 21/184
. .
{
using ball or roller bearings (ball or roller bearings G01G 21/06)
}
G01G 21/186
. .
{
using tapes or ribbons (tapes or ribbons G01G 21/022)
}
G01G 21/188
. .
{
using flexure plate fulcrums (flexure plate fulcrums G01G 21/07)
}
G01G 21/20
. .
for precision weighing apparatus
G01G 21/22
.
Weigh pans or other weighing receptacles; Weighing platforms
Collapse
G01G 21/23
.
Support or suspension of weighing platforms (G01G 21/24 takes precedence)
G01G 21/235
. .
{
using knife-edge bearings (knife-edge bearings G01G 21/04)
}
Collapse
G01G 21/24
.
Guides or linkages for ensuring parallel motion of the weigh-pans
G01G 21/241
. .
{
combined with knife-edge bearings (knife-edge bearings G01G 21/04)
}
G01G 21/242
. .
{
combined with ball or roller bearings (ball or roller bearings G01G 21/06)
}
G01G 21/243
. .
{
combined with tapes or ribbons (tapes or ribbons G01G 21/022)
}
G01G 21/244
. .
{
combined with flexure-plate fulcrums (flexure-plate fulcrums G01G 21/07)
}
Collapse
G01G 21/245
. .
{
combined with different kinds of bearings
}
G01G 21/246
. . .
{
combined with knife-edge and ball or roller bearings
}
G01G 21/247
. . .
{
combined with knife-edge bearings and tapes or ribbons
}
G01G 21/248
. . .
{
combined with knife-edge and flexure-plate fulcrums
}
G01G 21/26
.
Counterweights; Poise-weights; Sets of weights; Holders for the reception of weights
Collapse
G01G 21/28
.
Frames, Housings
G01G 21/283
. .
{
Details related to a user interface
}
G01G 21/286
. .
{
with windshields
}
G01G 21/30
.
Means for preventing contamination by dust
Collapse
Auxiliary devices for weighing apparatus
G01G 23/002
.
{
Means for correcting for obliquity of mounting (for pendulum-weight apparatus G01G 1/16)
}
G01G 23/005
.
{
Means for preventing overload
}
G01G 23/007
.
{
Integrated arrangements for generating electrical power, e.g. solar cells
}
Collapse
G01G 23/01
.
Testing or calibrating of weighing apparatus
G01G 23/012
. .
{
with load cells comprising in-build calibration weights
}
G01G 23/015
. .
{
by adjusting to the local gravitational acceleration
}
G01G 23/017
. .
{
Securing calibration against fraud
}
Collapse
G01G 23/02
.
Relieving mechanisms; Arrestment mechanisms
G01G 23/04
. .
for precision weighing apparatus
Collapse
G01G 23/06
.
Means for damping oscillations, e.g. of weigh beams
G01G 23/08
. .
by fluid means
G01G 23/10
. .
by electric or magnetic means
G01G 23/12
. .
specially adapted for preventing oscillations due to movement of the load
Collapse
G01G 23/14
.
Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated (in connection with automatic loading G01G 13/14)
Collapse
G01G 23/16
. .
electrically or magnetically operated
G01G 23/163
. . .
{
involving digital counting
}
G01G 23/166
. . .
{
involving comparison with a reference value
}
Collapse
G01G 23/18
.
Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
Collapse
G01G 23/20
. .
Indicating weight by mechanical means
G01G 23/203
. . .
{
with wheel-type counters
}
G01G 23/206
. . .
{
special graduated scales therefor (G01G 23/24 takes precedence)
}
G01G 23/22
. . .
combined with price indicators
G01G 23/24
. . .
involving logarithmic scales
G01G 23/26
. . .
Drive for the indicating member, e.g. mechanical amplifiers
G01G 23/28
. . .
involving auxiliary or memory marks
G01G 23/30
. . .
with means for illuminating the scale
Collapse
G01G 23/32
. .
Indicating the weight by optical projection means
G01G 23/34
. . .
combined with price indicators
G01G 23/35
. .
indicating the weight by photographic recording
Collapse
G01G 23/36
. .
indicating the weight by electrical means, e.g. using photoelectric cells
G01G 23/361
. . .
{
using photoelectric cells
}
G01G 23/362
. . .
{
using electric contacts
}
G01G 23/363
. . .
{
using magnetic or capacitive contacts
}
G01G 23/365
. . .
involving comparison with a reference value (G01G 23/37 takes precedence)
Collapse
G01G 23/37
. . .
involving digital counting
Collapse
G01G 23/3707
. . . .
{
using a microprocessor
}
G01G 23/3714
. . . . .
{
with feedback means
}
G01G 23/3721
. . . . .
{
with particular representation of the result, e.g. graphic
}
Collapse
G01G 23/3728
. . . .
{
with wireless means
}
Collapse
G01G 23/3735
. . . . .
{
using a digital network
}
G01G 23/3742
. . . . . .
{
using a mobile telephone network
}
G01G 23/375
. . . .
during the movement of a coded element
Collapse
G01G 23/38
. .
Recording and/or coding devices specially adapted for weighing apparatus (computers per se G06; disc converters in general G08C)
G01G 23/40
. . .
mechanically operated
Collapse
G01G 23/42
. . .
electrically operated
G01G 23/44
. . . .
Coding devices therefor
G01G 23/46
. . .
Devices preventing recording until the weighing mechanism has come to rest
G01G 23/48
.
Temperature-compensating arrangements (G01G 1/14, G01G 1/42, G01G 3/18 take precedence)
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013