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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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HANDLES FOR HAND IMPLEMENTS (attaching the blades or the like to handles of hand tools for soil working A01B 1/22; handles of hand implements for harvesting A01D 1/14; handles integral with brushware A46B)
NOTE
-
This subclass covers:
handles for hand implements, in general;

handles for hand implements for particular purposes, subject to Note (2) below.


This subclass does not cover handles provided for elsewhere, e.g. it does not cover those provided for in A45B 9/02, A45C 13/22, A45C 13/26, A47B 95/02, A47J 45/00, B23D 51/01, B25J 13/02, B26B, B60N 3/02, B62B 5/06, B62B 9/20, B62K 21/26, B62M 3/14, B65D 25/28, E05B, G05G.


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Handle constructions
B25G 1/002
.
{
for rotary tools with additional levers, e.g. for increasing torque (B25G 1/005 takes precedence)
}
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B25G 1/005
.
{
for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque
}
B25G 1/007
. .
{
of crank type
}
B25G 1/01
.
Shock-absorbing means (B25G 1/02 takes precedence)
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B25G 1/02
.
flexible (hammer heads having shock-absorbing means B25D 1/12)
B25G 1/025
. .
{
for screwdrivers, wrenches or spanners
}
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B25G 1/04
.
telescopic; extensible; sectional
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B25G 1/043
. .
{
for screwdrivers, wrenches or spanners
}
B25G 1/046
. . .
{
with free-turning section at end of handle remote from tool
}
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B25G 1/06
.
reversible or adjustable for position
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B25G 1/063
. .
{
for screwdrivers, wrenches or spanners
}
B25G 1/066
. . .
{
the grip itself being angularly adjustable
}
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B25G 1/08
.
with provision for storing tool elements
B25G 1/085
. .
{
for screwdrivers, wrenches or spanners
}
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B25G 1/10
.
characterised by material or shape (B25G 1/01, B25G 1/02 take precedence;
{
for hand tools comprising coating rollers B05C 17/0205
}
)
B25G 1/102
. .
{
the shape being specially adapted to facilitate handling or improve grip
}
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B25G 1/105
. .
{
for screwdrivers, wrenches or spanners (B25G 1/102, B25G 1/125 take precedence)
}
B25G 1/107
. . .
{
of thimble type
}
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B25G 1/12
. .
electrically insulating material
B25G 1/125
. . .
{
for screwdrivers, wrenches or spanners
}
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Attaching handles to the implements
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B25G 3/02
.
Socket, tang, or like fixings (B25G 3/34 takes precedence)
B25G 3/04
. .
with detachable or separate socket pieces (B25G 3/12 takes precedence)
B25G 3/06
. .
with multiple socket, e.g. T-socket (B25G 3/12 takes precedence)
B25G 3/08
. .
with dovetail of other groove (B25G 3/12 takes precedence)
B25G 3/10
. .
with elastic, taper, or other self-grip socket or tang (B25G 3/12 takes precedence)
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B25G 3/12
. .
Locking and securing devices
B25G 3/14
. . .
comprising barbs or teeth
B25G 3/16
. . .
comprising bayonet joints
B25G 3/18
. . .
comprising catches or pawls
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B25G 3/20
. . .
comprising clamping or contracting means acting concentrically of the handle or socket
B25G 3/22
. . . .
Chucks
B25G 3/24
. . .
comprising clamping or contracting means acting transversely of the handle or socket
B25G 3/26
. . .
comprising nails, screws, bolts, or pins traversing or entering the socket
B25G 3/28
. . .
comprising wedges, keys, or like expanding means
B25G 3/30
. . .
comprising screwed sockets or tangs
B25G 3/32
. . .
in association with, or including, tang, bolt, or other member passing axially through whole length of handle
B25G 3/34
.
by pressing the handle on the implements; using cement or molten metal, e.g. casting, moulding, by welding or the like
B25G 3/36
.
Lap joints; Riveted, screwed, or like joints (socket, tang, or like fixings B25G 3/02)
B25G 3/38
.
Hinged, pivoted, swivelling, or folding joints
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013