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Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised
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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) [2013‑01]
NOTE

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