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

CPC
COOPERATIVE PATENT CLASSIFICATION
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BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
NOTE
-
Attention is drawn to the following places:

B63B 21/04 Fastening equipment for chains, ropes or the
like for ships
B63B 21/20 Adaptations of chains, ropes or the like for
ships
B65G 15/30 Endless conveyer belts
B65G 17/38,
B65G 19/20 Traction chains for conveyers
F16H Gearings using flexible members
F16H 9/24 Chains specially adapted for gearings with
variable ratio
H05F Preventing or carrying-off electrostatic charges.

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Driving-belts (V-belts F16G 5/00; conveyer belt B65G)
F16G 1/02
.
made of leather (F16G 1/28 takes precedence; making thereof C14B 9/00)
{
consisting of several parts F16G 1/22
}
.
made of fibrous material, e.g. textiles, whether rubber-convered or not (F16G 1/28 takes precedence; making thereof D03D)
{
consisting of several parts F16G 1/22
}
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.
made of rubber (F16G 1/28 takes precedence; making thereof B29D 29/00)
{
consisting of several parts F16G 1/22
}
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. .
with reinforcement bonded by the rubber
. . .
with textile reinforcement
. . .
with metal reinforcement
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.
made of plastics (F16G 1/28 takes precedence; making thereof B29D 29/00)
{
consisting of several parts F16G 1/22
}
F16G 1/16
. .
with reinforcement bonded by the plastic material
{
(making thereof B32B)
}
.
made of wire (making thereof B21F 43/00)
{
consisting of several parts F16G 1/22
}
.
made of a single metal strip (making thereof B21D 53/14)
.
built-un from superimposed layers, e.g. zig-zag folded
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.
consisting of several parts
F16G 1/24
. .
in the form of links (in the shape of chain links F16G 13/08)
F16G 1/26
. .
in the form of strips or lamellae
.
with a contact surface of special shape, e.g. toothed
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Belt fastenings, e.g. for conveyer belts (for V-belts F16G 7/00)
.
{
Apparatus or tools for joining belts (stapler B25C 5/00)
}
.
{
Traction devices to bring together belts, cables or chains
}
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.
with series of eyes or the like, interposed and linked by a pin to form a hinge (F16G 3/09 takes precedence)
. .
in which the ends of separate U-shaped or like eyes are attached to the belt by parts penetrating into it
.
with outwardly-bent, mutually-connected belt ends
F16G 3/07
.
Friction clamps, e.g. of grommet-thimble type
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.
consisting of plates and screw-bolts or rivets (F16G 3/06 takes precedence)
F16G 3/09
. .
the plates forming a hinge
.
Joining belts by sewing, sticking, vulcanishing, or the like; Constructional adaptations of the belt ends for this purpose
.
Joining belts by lacing
.
with extensible parts; with resilient parts
.
Devices or machines for connecting driving-belts or the like
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V-belts, i.e. belts of tapered cross-section
F16G 5/02
.
made of leather (F16G 5/20 takes precedence;
{
consisting of several parts F16G 5/16
}
)
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.
made of rubber (F16G 5/02 takes precedence)
{
consisting of several parts F16G 5/16
}
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. .
with reinforcement bonded by the rubber
F16G 5/08
. . .
with textile reinforcement
F16G 5/10
. . .
with metal reinforcement
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.
made of plastics (F16G 5/20 takes precedence)
{
consisting of several parts F16G 5/16
}
F16G 5/14
. .
with reinforcement bonded by the plastic material
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.
consisting of several parts
F16G 5/163
. .
{
with means allowing lubrication (F16G 5/18 takes precedence)
}
WARNING
-
this group is not complete pending a reorganisation, see also F16G 5/16

F16G 5/166
. .
{
with non-metallic rings (F16G 5/18 takes precedence)
}
WARNING
-
this group is not complete pending a reorganisation, see also F16G 5/16

. .
in the form of links
.
with a contact surface of special shape, e.g. toothed
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.
built-up from superimposed layers
F16G 5/24
. .
zig-zag folded
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V-belt fastenings
.
locked, e.g. riveted
.
Quickly detachable
.
adjustable, e.g. for tension
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Ropes or cables specially adapted for driving, or for being driven by, pulleys or other gearing elements (ropes or cables in general D07B)
F16G 9/02
.
made of leather; having enveloping sheatings made of leather
F16G 9/04
.
made of rubber or plastics (F16G 9/02 takes precedence)
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Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes (attaching ropes or cables to lift cars or cages B66B 7/08, to winch drums or barrels B66D 1/34; ground anchors E02D 5/00; anchoring devices for prestressed members E04C 5/00; rope clamps in earth drilling E21B 19/12)
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.
with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
F16G 11/025
. .
{
Fastening means which engage a sleeve or the like fixed on the cable, e.g. caps (F16G 11/143 and F16G 11/146 take precedence)
}
WARNING
-
this group is not complete pending a reorganisation, see also F16G 11/00

.
incorporating resiliently-mounted members for attachment of the cable end
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.
with wedging action, e.g. friction clamps (F16G 11/02,
{
F16G 11/10
}
take precedence;
{
eyes for grommet-thimble type fastenings F16G 11/146
}
)
WARNING
-
Subgroups of F16G 11/04 pending a reorganisation, see also F16G 11/04

F16G 11/042
. .
{
using solidifying liquid material forming a wedge
}
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F16G 11/044
. .
{
friction clamps deforming the cable, wire, rope or cord
}
F16G 11/046
. . .
{
by bending the cable around a surface
}
F16G 11/048
. . .
{
by moving a surface into the cable
}
. .
by using conical plugs insertable between the strands
.
with laterally-arranged screws (F16G 11/02, F16G 11/04 take precedence)
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.
Fastenings for securing ends of driving-cables to one another, the fastenings having approximately the same diameter as the cables
. .
incorporating hinge joints or pivots for the attachment of the cable ends
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.
Quick-acting fastenings; Clamps holding in one direction only
WARNING
-
Subgroups of F16G 11/10 pending a reorganisation, see also F16G 11/10

F16G 11/101
. .
{
deforming the cable by moving a part of the fastener
}
F16G 11/103
. .
{
deforming the cable by bending it around or inserting it into the fastener
}
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F16G 11/105
. .
{
Clamps holding in one direction only
}
F16G 11/106
. . .
{
using a toothed surface
}
F16G 11/108
. . .
{
using a ball or a cylinder
}
.
Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire (straining wire in general B21F 9/00)
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.
Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops (crane hooks B66C 1/34; hooks or eyes in general F16B 45/00)
F16G 11/143
. .
{
Hooks
}
WARNING
-
This group is not complete pending a reorganisation, see also F16G 11/14

F16G 11/146
. .
{
Eyes
}
WARNING
-
This group is not complete pending a reorganisation, see also F16G 11/14

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Chains (making thereof B21L)
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.
Driving-chains (specially adapted to gearings with variable gear-ratio F16H 9/00)
. .
Toothed chains
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. .
with links connected by parallel driving-pins with or without rollers
{
so called open links (if the parallel coupling pins have only a joining function - so called closed links - F16G 13/02)
}
. . .
the links being of identical shape, e.g. cranked
. .
with links closely interposed on the joint pins (F16G 13/04 takes precedence)
. .
with universal joints
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.
Hauling- or hoisting-chains
{
so called ornamental chains
}
F16G 13/14
. .
built up from readily-separable links
. .
with arrangements for holding electric cables, hoses, or the like
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.
Chains having special overall characteristics
F16G 13/20
. .
stiff; Push-pull chains
WARNING
-
This group is not complete pending a reorganisation, see also F16G 13/18

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F16G 13/22
. .
extensible
{
not used, see F16G 13/18
}
F16G 13/24
. . .
resilient
{
not used, see F16G 13/18
}
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Chain couplings, Shackles; Chain joints; Chain links; Chain bushes (making chain elements B21L)
.
for fastening more or less permanently
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.
Quickly-detachable chain couplings; Shackles
{
chain links with rapid junction means are classified according to the corresponding kind of chain
}
. .
Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles
{
so called harp links; the D-chain links are classified according to the corresponding kind of chain
}
.
Swivels
F16G 15/10
.
Emergency joints or links
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.
Chain links
F16G 15/14
. .
made of sheet metal, e.g. profiled
Hooks as integral parts of chains (hooks for cranes B66C 1/34; hooks in general F16B 45/00)
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013