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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS ; SLEDGES
NOTE
-
In this subclass, the term "hand carts" also embraces hand-propelled wheeled devices in so far as the features thereof are generic to hand carts. This term also embraces pedestrian-controlled power-driven vehicles in so far as the features thereof are generic to hand carts

Rollers are taken as being equivalent to wheels

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Guide Heading:
Hand carts
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Hand carts having only one axis carrying one or more transport wheels ; Equipment therefor
B62B 1/002
.
{
convertible from a one-axled vehicle to a two-axled vehicle
}
B62B 1/004
.
{
being longitudinally nestable with each other
}
B62B 1/006
.
{
being vertically stackable with each other
}
B62B 1/008
.
{
having a prop or stand for maintaining position
}
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B62B 1/02
.
in which the wheel axis is disposed between the load and the handles
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. .
involving parts being adjustable, collapsible, attachable, detachable, or convertible
Collapse
B62B 1/042
. . .
{
foldable
}
Collapse
B62B 1/045
. . . .
{
foldable in one action
}
B62B 1/047
. . . . .
{
by telescopic movement of the handle
}
B62B 1/06
. .
involving means for grappling or securing in place objects to be carried ; Loading or unloading equipment
B62B 1/08
. .
having auxiliary wheels used during loading or unloading
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.
in which the load is intended to be transferred totally to the wheels
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. .
involving parts being adjustable, collapsible, attachable, detachable, or convertible
B62B 1/125
. . .
{
by means of telescoping elements
}
Collapse
B62B 1/14
. .
involving means for grappling or securing in place objects to be carried ; Loading or unloading equipment
B62B 1/142
. . .
{
with object clamping means being movable substantially parallel to the ground surface
}
B62B 1/145
. . .
{
Unloading equipment for pushing the load from the carrier platform
}
B62B 1/147
. . .
{
the load support being in the form of a scoop
}
B62B 1/16
. .
involving tiltably-mounted containers
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B62B 1/18
.
in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
B62B 1/183
. .
{
with spring-mounted wheels
}
B62B 1/186
. .
{
comprising an additional wheel, e.g. mounted on the struts
}
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. .
involving parts being collapsible, attachable, detachable or convertible
B62B 1/202
. . .
{
Detachable buckets
}
B62B 1/204
. . .
{
Detachable elements on the buckets, e.g. for increasing volume
}
B62B 1/206
. . .
{
and capable of being completely disassembled
}
B62B 1/208
. . .
{
foldable
}
B62B 1/22
. .
involving means for grappling or securing in place objects to be carried ; Loading or unloading equipment
B62B 1/24
. .
involving tiltably-mounted containers
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B62B 1/26
.
characterised by supports specially adapted to objects of definite shape
B62B 1/262
. .
{
the objects being of elongated shape, e.g. fishing rods, golf clubs
}
B62B 1/264
. .
{
the objects being of cylindrical shape, e.g. barrels, buckets, dustbins
}
B62B 1/266
. .
{
the objects being bags
}
B62B 1/268
. .
{
the objects being plates, doors, panels or the like
}
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Hand carts having more than one axis carrying transport wheels ; Steering devices therefor ; Equipment therefor
{
( convertible from one-axled to two-axled vehicle B62B 1/002 )
}
B62B 3/001
.
{
Steering devices
}
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.
{
characterised by a rectangular shape, involving sidewalls or racks
}
B62B 3/003
. .
{
Non-transparent side walls
}
B62B 3/004
. .
{
Details of doors or cover lids
}
B62B 3/005
. .
{
Details of storage means, e.g. drawers, bins or racks
}
B62B 3/006
.
{
for stacking objects like trays, bobbins, chains
}
.
{
Coaster wagons
}
B62B 3/008
.
{
having more than two axes
}
B62B 3/009
.
{
of the single-track type
}
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.
involving parts being adjustable, collapsible, attachable, detachable or convertible
B62B 3/022
. .
{
folding down the body to the wheel carriage or by retracting projecting parts( collapsible containers B65D, e.g. B65D 7/24 , B65D 9/12 , B65D 11/18 )
}
. .
{
Foldable roll containers
}
. .
{
collapsible shopping trolleys
}
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B62B 3/04
.
involving means for grappling or securing in place objects to be carried ; Loading or unloading equipment
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. .
for simply clearing the load from the ground( masted lift trucks B66F )
B62B 3/0606
. . .
{
manually operated
}
B62B 3/0612
. . .
{
power operated
}
B62B 3/0618
. . .
{
using fluid lifting mechanisms
}
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B62B 3/0625
. . .
{
using rigid mechanical lifting mechanisms, e.g. levers, cams or gears
}
B62B 3/0631
. . . .
{
with a parallelogram linkage
}
B62B 3/0637
. . .
{
using flexible mechanical lifting mechanisms, e.g. ropes or chains
}
B62B 3/0643
. . .
{
the wheels remaining stationary while the supporting surface is lifted
}
B62B 3/08
.
involving tiltably-mounted containers
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B62B 3/10
.
characterised by supports specially adapted to objects of definite shape
B62B 3/102
. .
{
the objects being of elongated shape, e.g. rods or golf clubs
}
B62B 3/104
. .
{
the object being of cylindrical shape, e.g. barrels, buckets, dustbins
}
. .
{
the objects being bags
}
B62B 3/108
. .
{
the objects being plates, doors, panels, or the like
}
B62B 3/12
.
characterised by three-wheeled construction
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.
characterised by provisions for nesting or stacking, e.g. shopping trolleys
{
( collapsible shopping trolleys B62B 3/027 )
}
. .
{
Means for facilitating stowing or transporting of the trolleys; Antitheft arrangements( B62B 5/0423 takes precedence )
}
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. .
{
Display devices mounted on it, e.g. advertisement displays
}
B62B 3/1412
. . .
{
mounted on the frame
}
B62B 3/1416
. . .
{
mounted on the handle
}
B62B 3/142
. . .
{
mounted on the basket
}
B62B 3/1424
. . .
{
Electronic display devices
}
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B62B 3/1428
. .
{
Adaptations for calculators, memory aids or reading aids
}
B62B 3/1432
. . .
{
mounted in the locking device
}
B62B 3/1436
. .
{
Covers, e.g. for protection in rain
}
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B62B 3/144
. .
{
Adaptations for transporting children; Mounting of toys for the children
}
B62B 3/1444
. . .
{
Transporting devices mounted on the shopping cart
}
B62B 3/1448
. . .
{
Linings or cushions
}
B62B 3/1452
. . .
{
Safety belts
}
. . .
{
Mounting of toys
}
B62B 3/146
. .
{
Lockers, hooks e.g. for personal belongings
}
B62B 3/1464
. .
{
Bags or containers specially adapted to the baskets
}
B62B 3/1468
. .
{
Additional trays
}
. .
{
Supports for specific articles( B62B 3/1468 takes precedence )
}
B62B 3/1476
. .
{
the main load support being a platform
}
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. .
{
Adaptations facilitating the transport to the counter
}
B62B 3/1484
. . .
{
by an auxiliary access to the inside of the basket
}
B62B 3/1488
. .
{
Indicating or preventing transport of goods under the basket
}
. .
{
Wheel arrangements
}
B62B 3/1496
. .
{
Assembling of baskets to the wheeled support
}
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B62B 3/16
. .
vertically stackable
B62B 3/165
. . .
{
roll baskets
}
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. .
nestable by means of pivoted supports or support parts, e.g. baskets
{
( B62B 3/1476 takes precedence )
}
B62B 3/182
. . .
{
Swinging baskets
}
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B62B 3/184
. . .
{
Nestable roll containers
}
B62B 3/186
. . . .
{
V-shaped when nested
}
B62B 3/188
. . . .
{
Z-shaped when nested
}
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Accessories or details specially adapted for hand carts(
{
B62B 3/1404
}
, B62B 9/00 take precedence; wheels, axles, or axle bearing for vehicles B60B; castors for vehicles, castors in general B60B 33/00 )
B62B 5/0003
.
{
Adaptations for loading in or on a vehicle
}
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.
{
Bumpers; Safety devices
}
B62B 5/0009
. .
{
Stops for moving parts, e.g. rubber elements to eliminate stop noise
}
.
{
Protection covers, e.g. against rain
}
B62B 5/0016
.
{
Adaptations for connection to perambulators
}
B62B 5/002
.
{
Adaptations for moving the carts by wheel chair users or other disabled persons
}
B62B 5/0023
.
{
Arrangements for carrying as a back-pack
}
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.
{
Propulsion aids
}
B62B 5/003
. .
{
Combustion engines
}
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B62B 5/0033
. .
{
Electric motors
}
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B62B 5/0036
. . .
{
Arrangements of motors
}
B62B 5/004
. . . .
{
in wheels
}
B62B 5/0043
. . . .
{
One motor drives one wheel
}
B62B 5/0046
. . . .
{
One motor drives two wheels
}
B62B 5/005
. . . .
{
Detachably mounted motor units
}
B62B 5/0053
. . .
{
Arrangements of batteries
}
B62B 5/0056
. . .
{
Energy recuperation
}
B62B 5/0059
. .
{
facilitating hand propulsion when motor fails
}
B62B 5/0063
. .
{
guiding, e.g. by a rail
}
B62B 5/0066
. .
{
Transmission of movement
}
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B62B 5/0069
. .
{
Control
}
B62B 5/0073
. . .
{
Measuring a force
}
B62B 5/0076
. . .
{
Remotely controlled
}
B62B 5/0079
. .
{
Towing by connecting to another vehicle
}
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.
{
Wheeled supports connected to the transported object
}
B62B 5/0086
. .
{
arranged independently on either side of the transported load
}
B62B 5/0089
. .
{
Lifting lever on wheels or rollers
}
B62B 5/0093
. .
{
Flat dollys without hand moving equipment
}
.
{
Identification of the cart or merchandise, e.g. by barcodes or radio frequency identification (RFID)
}
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.
providing for travelling up or down a flight of stairs( chairs or multi-track cycles specially adapted for invalids A61G 5/00 )
B62B 5/021
. .
{
specially adapted for escalators
}
B62B 5/023
. .
{
using an upwards pushing device
}
B62B 5/025
. .
{
with gliding elements, e.g. skids
}
B62B 5/026
. .
{
with spiders or adapted wheels
}
B62B 5/028
. .
{
with excentrically mounted wheels
}
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.
Braking mechanisms ; Locking devices against movement
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B62B 5/0404
. .
{
automatic
}
B62B 5/0409
. . .
{
when user rises from seat
}
B62B 5/0414
. . .
{
dead man's brakes
}
B62B 5/0419
. . .
{
braking when nested
}
B62B 5/0423
. . .
{
braking or blocking when leaving a particular area
}
B62B 5/0428
. . .
{
braking when supported on a transport belt
}
B62B 5/0433
. .
{
foot operated
}
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B62B 5/0438
. .
{
hand operated
}
B62B 5/0442
. . .
{
using a handle bar alone
}
B62B 5/0447
. . .
{
using elements cooperating with a handle bar
}
B62B 5/0452
. .
{
by hydraulic means
}
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B62B 5/0457
. .
{
by locking in a braking position
}
B62B 5/0461
. . .
{
with positive engagement
}
B62B 5/0466
. .
{
by turning the wheels in different directions, e.g. toe-in
}
B62B 2005/0471
. .
{
Disk brakes
}
B62B 5/0476
. .
{
Rim brakes
}
B62B 5/048
. .
{
Hub brakes; drum brakes
}
B62B 5/0485
. .
{
by braking on the running surface, e.g. the tyre
}
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B62B 5/049
. .
{
locking against movement by contacting the floor or a wall
}
B62B 5/0495
. . .
{
by contacting a wall
}
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.
Hand moving equipment, e.g. handle bars( for cycles B62K 11/14 , B62K 21/12 )
B62B 5/061
. .
{
both ends or periphery of cart fitted with handles
}
B62B 5/062
. .
{
elastically mounted, e.g. for wheelbarrows
}
B62B 5/063
. .
{
for low-lift hand trucks
}
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B62B 5/064
. .
{
adaptable for different users, e.g. by means of pivoting elements
}
B62B 5/065
. . .
{
by means of telescopic elements
}
B62B 5/066
. .
{
Handle bars rotatable about their longitudinal axis
}
B62B 5/067
. .
{
Stowable or retractable handle bars
}
B62B 5/068
. .
{
Connections to the body for moving the cart, e.g. harnesses
}
B62B 5/069
. .
{
Removable sleeves on handle bars, e.g. for protection against germs
}
Collapse
B62B 5/08
.
Children`s seats( B62B 3/14 takes precedence );
{
Seats or supports for other persons
}
B62B 5/082
. .
{
Children`s seats
}
B62B 5/085
. .
{
Resting seats
}
. .
{
Platforms to stand upon
}
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Guide Heading:
Carriages for children ; Perambulators( chairs or multi-track cycles specially adapted for invalids A61G 5/00 )
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Carriages for children ; Perambulators, e.g. dolls` perambulators
B62B 7/002
.
{
having a single central pillar
}
.
{
Carriages supporting a hammock-style seat
}
.
{
Carriages supporting a rigid seat( when detachable or rotatable B62B 7/145 )
}
B62B 7/008
.
{
for two or more children
}
B62B 7/02
.
having only a single wheel axis
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B62B 7/04
.
having more than one wheel axis ; Steering devices therefor
B62B 7/042
. .
{
Steering devices
}
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. .
{
three wheeled
}
B62B 7/046
. . .
{
with interchangeable front wheel unit
}
B62B 7/048
. .
{
Single track type
}
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B62B 7/06
. .
collapsible or foldable
. . .
{
Coupling unit between front wheels, rear wheels and handle
}
Collapse
B62B 7/064
. . .
{
the handle bar being parallel to the front leg
}
B62B 7/066
. . . .
{
the handle bar moves in parallel relation during folding
}
B62B 7/068
. . .
{
by sliding a bushing along a rod, e.g. like folding means of an umbrella
}
Collapse
B62B 7/08
. . .
in the direction of, or at right angles to, the wheel axis
B62B 7/083
. . . .
{
the wheel axes being moved from each other during folding
}
. . . .
{
becoming smaller in all three dimensions
}
Collapse
B62B 7/10
. . .
by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
B62B 7/105
. . . .
{
with the wheels staying in a fixed relation to each other
}
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. .
convertible, e.g. into children`s furniture or toy( children`s chairs convertible to pushchairs A47D 1/06 )
. . .
{
from seat to bed( B62B 7/147 , B62B 9/104 take precedence )
}
. . .
{
into a trailer, e.g. bicycle trailer
}
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. .
with detachable or rotatably-mounted body( the body usable as a child's seat in a vehicle B60N 2/2848 )]
B62B 7/142
. . .
{
Means for securing the body to the frame
}
B62B 7/145
. . .
{
the body being a rigid seat, e.g. a shell
}
B62B 7/147
. . .
{
rotatable as a whole to transform from seating to lying
}
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Accessories or details specially adapted for children`s carriages or perambulators( providing for travelling on snow B62B 19/00 )
B62B 9/005
.
{
Safety means for traffic, e.g. lights, reflectors, mirrors etc.( Signaling means for cycles B62J )
}
WARNING
-

Not complete, see also B62B 9/00

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.
providing for travelling up or down a flight of stairs
B62B 9/04
. .
with runners, e.g. sledge runners
B62B 9/06
. .
with spiders or the like
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.
Braking mechanisms ; Locking devices against movement
B62B 9/082
. .
{
foot operated
}
B62B 9/085
. .
{
hand operated
}
. .
{
by locking in a braking position
}
Collapse
.
Perambulator bodies ; Equipment therefor( collapsible or foldable B62B 7/06 ; convertible B62B 7/12 )
Collapse
B62B 9/102
. .
{
characterized by details of the seat
}
. . .
{
with adjustable or reclining backrests
}
. . .
{
with head guards
}
B62B 9/108
. . .
{
Linings or cushions
}
. .
involving parts that are adjustable, attachable or detachable
{
( B62B 9/102 , B62B 9/14 take precedence )
}
Collapse
. .
{
Equipment protecting from environmental influences, e.g.
}
Hoods ; Weather screens ; Cat nets
Collapse
B62B 9/142
. . .
{
by flexible canopies, covers or nets
}
B62B 9/145
. . . .
{
of the roll-up type
}
B62B 9/147
. . .
{
Attachments or holders for umbrellas, parasols or sunshade panels( details of umbrellas A45B 25/00 )
}
.
Mud-guards or protecting devices for wheels
Collapse
.
Resilient suspensions of bodies
B62B 9/185
. .
{
by springs between seat and frame
}
Collapse
.
Handle bars ; Handles
B62B 9/203
. .
{
movable from front end to rear end position
}
B62B 9/206
. .
{
with two separate bars, i.e. not interconnected
}
.
Devices for rocking or oscillating
Collapse
B62B 9/24
.
Safety guards for children, e.g. harness( cat nets B62B 9/14 ; devices for use in guiding or supporting children, e.g. safety harness A47D 13/08 )
B62B 9/245
. .
{
Removable front guards, e.g. with a tray
}
.
Securing devices for bags or toys;
{
Arrangements of racks, bins, trays or other devices for transporting articles
}
.
Auxiliary dismountable seats;
{
Additional platforms for children in standing-up position
}
Hand-propelled vehicles not otherwise provided for( rider propulsion of vehicles B62M 1/00 )
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Guide Heading:
Sledges( characterised by animal propulsion B62C ; propulsion of sledges by driver or engine B62M )
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Sledges with runners( ice boats or sailing sledges B62B 15/00 )
B62B 13/005
.
{
comprising articulated sledge segments]
}
Collapse
B62B 13/02
.
characterised by arrangement of runners
Collapse
B62B 13/04
. .
arranged in a single line
B62B 13/043
. . .
{
having one single runner( Monoski A63C 5/03 )
}
WARNING
-

Not complete, see B62B 13/04

B62B 13/046
. . .
{
with steering devices
}
Collapse
B62B 13/06
. .
arranged in two or more parallel lines
Collapse
B62B 13/08
. . .
with steering devices
. . . .
with swivelling portions of the runners ; with a swivelling middle runner
Collapse
. . . .
with tilting or bending runners
B62B 13/125
. . . . .
{
the runners being bent in the shape of the curve to follow
}
B62B 13/14
. . . .
combined with braking devices
B62B 13/16
.
Collapsible or foldable sledges
B62B 13/18
.
Vehicles having alternatively-usable runners and wheels
{
or other transport means
}
Collapse
Other sledges ; Ice boats or sailing sledges
Collapse
.
{
propelled by sails
}
B62B 15/002
. .
{
having skis or runners]
}
B62B 15/003
. .
{
having floats
}
Collapse
B62B 15/004
. .
{
having wheels
}
B62B 15/005
. . .
{
the arrangement is similar to a bicycle
}
B62B 15/006
.
{
Inflatable sledges
}
.
{
Towed sledges
}
Collapse
B62B 15/008
.
{
Wheeled sledges( B62B 13/18 and B62B 15/001 take precedence )
}
B62B 15/009
. .
{
Wheels attachable to the runners
}
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Accessories or details of sledges
{
( propulsion devices for sledges B62M 27/00 , B62M 29/00 )
}
B62B 17/005
.
{
Safety devices
}
Collapse
.
Runners( attachable to or replacing vehicle wheels B62B 19/00 )
B62B 17/04
. .
resiliently suspended
Collapse
B62B 17/06
.
Superstructures ; Attachments therefor
B62B 17/061
. .
{
Handles
}
B62B 17/062
. .
{
Resilient suspensions of bodies( B62B 17/04 takes precedence )
}
Collapse
B62B 17/063
. .
{
Seats or other supports specially adapted for the user
}
B62B 17/065
. . .
{
the user being standing up
}
B62B 17/066
. . .
{
the user being hanging in a harness
}
B62B 17/067
. . .
{
the user being sitting on his knees
}
B62B 17/068
. . .
{
the user being laying on his belly
}
.
Braking devices
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Runners for carrying wheeled vehicles to facilitate travel on ice or snow
B62B 19/02
.
attachable to wheels
B62B 19/04
.
replacing wheels

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Indexing codes relating to type or characteristics of transported articles
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B62B 2202/02
.
Cylindrically-shaped articles, e.g. drums, barrels, flasks
B62B 2202/021
. .
Bottles
. .
Gas bottles
. .
Beverage holders, e.g. for a cup, tin or bottle
B62B 2202/025
. .
Reels, e.g. for filamentary or sheet material
B62B 2202/026
. .
Milkchurns
B62B 2202/028
. .
Buckets
. .
Bales of hay or grass
. .
Wheels, tires
B62B 2202/10
.
Heavy objects, e.g. ISO-containers
B62B 2202/12
.
Boxes, Crates
.
Dustbins, refuse containers
.
Flexible bags, e.g. for rubbish
.
Suit-cases, other luggage
.
Handbags, e.g. shopping bags
Collapse
B62B 2202/30
.
Furniture
B62B 2202/32
. .
Chairs
B62B 2202/34
. .
Music instruments, e.g. pianos
B62B 2202/35
. .
Music stands
Collapse
B62B 2202/40
.
Sport articles
. .
Skis
. .
for fishing
B62B 2202/403
. .
Boats or other water vehicles
Collapse
. .
Golf articles, e.g. golfbags
B62B 2202/406
. . .
Golf clubs
B62B 2202/407
. . .
Holders for balls, tees
B62B 2202/408
. .
Outboard motors
B62B 2202/41
.
Projectiles, bombs, amunition
.
Persons or animals, dead or alive
.
Tools
.
Cleaning or gardening articles
B62B 2202/52
.
Beach or picnic trolleys
.
Computers ; Screens
B62B 2202/60
.
Motors
B62B 2202/61
.
Batteries
.
Tiles, bricks, paving slabs or the like
B62B 2202/64
.
Documents, files or paper sheets
B62B 2202/65
.
Clothes
B62B 2202/66
.
Laundry
.
Service trolleys, e.g. in aircraft
B62B 2202/68
.
Coffins
B62B 2202/70
.
Flowers ; Pots ; Plants
B62B 2202/80
.
Household appliances, e.g. bath tubs, toilets or radiators
Collapse
B62B 2202/90
.
Vehicles
B62B 2202/92
. .
Forklift trucks
Collapse
Guide Heading:
Sledges( characterised by animal propulsion B62C ; propulsion of sledges by driver or engine B62M )
Collapse
Grasping, holding, supporting the objects
Collapse
B62B 2203/02
.
suspended
B62B 2203/04
. .
pivotally, e.g. for keeping it horizontally
B62B 2203/05
.
Rocking means for facilitating tilting of the cart, e.g. by loading
Collapse
B62B 2203/07
.
Comprising a moving platform or the like, e.g. for unloading
B62B 2203/071
. .
turning around a vertical pivot axis
B62B 2203/073
. .
sliding in a horizontal plane
Collapse
B62B 2203/10
.
comprising lifting means
. .
comprising a crane
. .
comprising a self levelling surface
Collapse
B62B 2203/20
.
using forks or tines
B62B 2203/21
. .
the objects being supported between the tines
B62B 2203/22
. .
the fork comprising more than two tines
B62B 2203/24
. .
Changing the position of the fork or supports
B62B 2203/26
. .
the fork being independent from the supporting arms in which the wheels are incorporated
. .
Guiding the forks into the pallets
B62B 2203/29
. .
Stops on the tines to arrest the pallets or other objects
B62B 2203/30
.
using magnets or suction cups
B62B 2203/40
.
Supporting bins or barrels by their handgrips or other protrusions
B62B 2203/42
.
Grips for grasping the upper rim of the barrels
B62B 2203/44
.
Clamping or supporting circumferentially
.
comprising weighing means
B62B 2203/60
.
Positioning, means on a cart for loads
Collapse
.
Comprising means for facilitating loading or unloading
B62B 2203/72
. .
means for pushing or pulling the load from/onto the platform
B62B 2203/74
. .
rolling means, e.g. rollers
Collapse
Ventilation ; Heating ; Cooling ; Insulation
B62B 2204/02
.
comprising a heating unit
B62B 2204/04
.
comprising a cooling unit
B62B 2204/06
.
comprising insulating materials
Collapse
B62B 2205/00
Hand-propelled vehicles or sledges being foldable or dismountable when not in use
B62B 2205/003
.
with actuation mechanisms which drive the folding or unfolding operation
B62B 2205/006
.
dismountable
B62B 2205/02
.
foldable widthwise
B62B 2205/04
.
box-shaped in folded position
B62B 2205/06
.
Foldable with a scissor-like mechanism
Collapse
B62B 2205/10
.
Detachable wheels
B62B 2205/102
. .
stowed on top of each other
B62B 2205/104
. .
Detachable wheel units, e.g. together with the wheel shaft
Collapse
B62B 2205/12
.
Collapsible wheels
B62B 2205/121
. .
stowed on top of each other
B62B 2205/123
. .
comprising a foldable interconnecting shaft
Collapse
B62B 2205/14
.
Retractable wheels
B62B 2205/145
. .
retractable in the direction of the shaft, e.g. with telescopic shafts
B62B 2205/18
.
Geared articulations
Collapse
.
Catches ; Locking or releasing an articulation
B62B 2205/22
. .
remotely controlled, e.g. from the handlebar
B62B 2205/23
. .
foot operated
B62B 2205/24
. .
to hold in the folded position
B62B 2205/26
.
Arrangements for standing up in folded position
Collapse
B62B 2205/30
.
Detachable, retractable or collapsible load supporting means
Collapse
B62B 2205/32
. .
Shelves
B62B 2205/33
. . .
stowed in a vertical position
Collapse
B62B 2206/00
Adjustable or convertible hand-propelled vehicles or sledges
B62B 2206/003
.
with actuation mechanisms which drive the adjustment or conversion operation
B62B 2206/006
.
Convertible hand-propelled vehicles or sledges
Collapse
B62B 2206/02
.
adjustable in length or width
B62B 2206/04
. .
only the load support being adjustable
B62B 2206/06
.
adjustable in height
Collapse
Joining hand-propelled vehicles or sledges together
B62B 2207/02
.
rigidly
B62B 2207/04
.
Forklift trucks with wheeled pallets
Collapse
Wheel arrangements ; Steering ; Stability ; Wheel suspension
.
comprising wheels for longitudinal travelling and wheels for lateral travelling
Collapse
B62B 2301/04
.
comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
B62B 2301/044
. .
arranged remote from the longitudinal centreline of the hand propelled vehicle
Collapse
B62B 2301/046
. .
with means restricting the rotation about that axis
Collapse
B62B 2301/0463
. . .
by blocking the rotation at a position
B62B 2301/04632
. . . .
at two or more positions
B62B 2301/0465
. . .
by urging the wheel into a position, e.g. into a straight forward position
. . .
combined with means for braking the wheel
B62B 2301/05
.
Details of the attachment of the wheel assembly to the chassis
B62B 2301/06
.
Steering all wheels together simultaneously
.
comprising additional wheels to increase stability
B62B 2301/10
.
Adjusting the position of the wheel axles to increase stability
B62B 2301/12
.
comprising counterbalancing means to increase stability
B62B 2301/14
.
the wheel arrangement pivoting around a horizontal-longitudinal axis
Collapse
.
Resilient wheel suspension using springs
B62B 2301/22
. .
using leafsprings
B62B 2301/23
. .
the pressure of the wheel on the ground being controlled, e.g. by the load or the wheel slip
Collapse
.
characterised by the ground engaging elements, e.g. wheel type
. .
by using ball-shaped wheels
. .
by using roller-shaped wheels
B62B 2301/256
. .
by using endless belts
B62B 2301/258
. .
by using screw-type propulsion
B62B 2301/33
.
Wheels provided with protrusions, e.g. anti-slip protrusions
B62B 2301/34
.
Protection against mud, e.g. by retracting or enclosing the wheels
Collapse
Manufacturing ; Constructional features
B62B 2501/02
.
Dimensions
B62B 2501/04
.
Production features
Collapse
B62B 2501/06
.
Materials used
B62B 2501/062
. .
Cardboard or paper
B62B 2501/065
. .
Plastics
B62B 2501/067
. .
Wires
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013