Cooperative Patent Classification


Version: 2017.02
CPC
COOPERATIVE PATENT CLASSIFICATION
F16P
SAFETY DEVICES IN GENERAL; {SAFETY DEVICES FOR PRESSES} [2016-05]
NOTE

Devices protecting or preventing injuries to people [2013-01]
F16P 1/00
Safety devices independent of the control and operation of any machine (protective devices for the eyes or ears, worn on the body or carried in the hand, A61F 9/00, A61F 11/00) [2013-01]
F16P 1/005
.
{Guards for rolls in calandering or other roll machines, e.g. nip guards, finger guards} [2013-01]
F16P 1/02
.
Fixed screens or hoods [2013-01]
F16P 1/04
.
Screens or hoods rotating with rotary shafts [2013-01]
F16P 1/06
.
specially designed for welding [2013-01]
F16P 3/00
Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body (F16P 5/00 takes precedence) [2013-01]
F16P 3/001
.
{Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel} [2013-01]
F16P 3/003
. .
{by application of a specific control arrangement, e.g. specific switching systems or two-hand control} [2013-01]
F16P 3/005
. .
{having a movable screen or a sensor influencing the switching system} [2013-01]
F16P 3/006
. .
{having a screen moving with the machine and moving the operator out of danger, or restraining the operator, without influencing the switching system} [2013-01]
F16P 3/008
.
{Devices for directly stopping or interrupting the drive or gear in case of danger to the machine, e.g. devices with clutches} [2013-01]
F16P 3/02
.
Screens or other safety members moving in synchronism with members which move to and fro [2013-01]
F16P 3/04
. .
for machines with parts which approach one another during operation, e.g. for stamping presses [2013-01]
F16P 3/06
. . .
in which body parts of the operator are removed from the danger zone on approach of the machine parts [2013-01]
F16P 3/08
.
in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts [2013-01]
F16P 3/10
. .
in which the operation of locking the door or other member causes the machine to start [2013-01]
F16P 3/12
.
with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine (F16P 3/08 takes precedence) [2013-01]
F16P 3/125
. .
{Guards for rolls in calandering or other roll machines, e.g. nip guards, finger guards} [2013-01]
F16P 3/14
. .
the means being photocells or other devices sensitive without mechanical contact [2016-05]
F16P 3/141
. . .
{using sound propagation, e.g. sonar} [2013-01]
F16P 3/142
. . .
{using image capturing devices} [2013-01]
F16P 3/144
. . .
{using light grids} [2013-01]
F16P 3/145
. . .
{using magnetic technology} [2013-01]
F16P 3/147
. . .
{using electro-magnetic technology, e.g. tags or radar} [2013-01]
F16P 3/148
. . .
{using capacitive technology} [2013-01]
F16P 3/16
. .
with feeling members moved by the machine [2013-01]
F16P 3/18
.
Control arrangements requiring the use of both hands [2013-01]
F16P 3/20
. .
for electric control systems [2013-01]
F16P 3/22
. .
for hydraulic or pneumatic control systems [2013-01]
F16P 3/24
. .
for mechanical controls [2013-01]
F16P 5/00
Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted [2013-01]
F16P 5/005
.
{Overload protection by energy absorbing components, e.g. breaker blocks, shear sections} [2013-01]
F16P 7/00
Emergency devices preventing damage to a machine or apparatus (F16P 1/00, F16P 3/00, F16P 5/00 take precedence; indicating means, see the appropriate classes) [2013-01]
F16P 7/02
.
by causing the machine to stop on the occurence of dangerous conditions therein (devices in bearings affected by abnormal conditions F16C) [2013-01]