| Patents for F16P 3 - 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 (4,637) |
|---|
| 07/07/1994 | DE4300171A1 Device for securing pinching and shearing locations, in particular for force-actuated windows, doors and gates |
| 06/28/1994 | US5323513 Safety apparatus for a traveling unit of a textile machine and method of operating the textile machine |
| 06/22/1994 | EP0602695A2 Inherent-security comparator device, particularly for optoelectronic barriers |
| 06/21/1994 | US5322226 Apparatus for monitoring and securing accessible danger zones of a fiber bale opener |
| 06/14/1994 | US5320011 Safety device latch for a paper cutter |
| 06/08/1994 | EP0600841A1 Accident-preventing control device for oil-operated presses and the like, in particular for stone-breaking workings |
| 06/08/1994 | EP0600311A2 Circuit for the safety monitoring of switching devices |
| 06/07/1994 | US5319250 Pushless run bar with electronics |
| 06/01/1994 | EP0599550A1 Improved switch mechanism |
| 05/26/1994 | DE4239545A1 Fluid jet pistol for cleaning structures underwater - has rotary valve body with Y=shaped channel through it and housing with ceramic lining and several outlets |
| 05/26/1994 | CA2109686A1 Switch mechanism |
| 05/25/1994 | EP0598630A1 Light curtain system with individual beam indicators and method of operation |
| 05/25/1994 | EP0598235A2 Automatic vending machine and door switch apparatus |
| 05/25/1994 | EP0598119A1 Safety apparatus |
| 05/24/1994 | US5315289 Anticipatory interactive protective system |
| 05/24/1994 | US5314038 Interlock circuit for tractor PTO |
| 05/19/1994 | DE4238016A1 Position switch operating apparatus - enables switch to be put into door open or door closed or closed and locked positions by inserting key. |
| 05/05/1994 | DE4236796A1 Protective door with mechanical accident preventer - is resiliently coupled to holding elements, with spring force holding it in frame on meeting obstacle |
| 05/04/1994 | EP0594852A1 Fail-safe scanning circuit and sensor of multi-optical axis beam type |
| 04/20/1994 | WO1995010789A1 Fail-safe multiple optical-axis light beam sensor |
| 04/20/1994 | EP0593063A1 Control mechanism for self-propelled hand-guided machine |
| 04/19/1994 | US5303641 Method for checking the driving and control system of hydraulic punch brakes |
| 04/14/1994 | DE4233810A1 Monitoring arrangement for big machines, e.g. presses, moulding machines - has optical rotation sensor scanning dangerous region for presence of body parts, e.g. hands |
| 04/12/1994 | US5302942 For establishing a guard zone along a machine |
| 04/05/1994 | US5301347 Multi-system laser safety shutter controller |
| 03/31/1994 | DE4332614A1 Manipulation device for diagnostic X=ray appts. - uses detector for command sequence entered via manual operating control to activate electric motor |
| 03/23/1994 | EP0588058A1 Safety switches for safety covers or the like |
| 03/22/1994 | US5295524 Locking mechanism for planing block of planing machine |
| 03/17/1994 | DE4224620C1 Mains-isolated three=phase asynchronous rotary electrical machine speed monitor e.g. for door - has two=channel processing circuits for delivering bit signals to coupling circuit, which generates output signal when speed is above or below limits, if bit signal changes from rest to active within time window |
| 03/03/1994 | DE4320548A1 Safety circuit for servo-driven vehicle side-window - has conducting strips on window edge and on door frame with test circuit to detect obstructions |
| 03/03/1994 | DE4228100A1 Washing machine door lock - has automatic control for heating for bimetal strip to prevent opening while the appliance is in operation |
| 02/22/1994 | US5287780 Radial arm saw guard with operational interlock |
| 02/22/1994 | US5287779 Radial saw safety guards and barriers |
| 02/15/1994 | US5285721 Slide operation control device for a press |
| 02/10/1994 | DE4226134A1 Monitoring and control device for opening and closing of vehicle electric windows and sliding roof - has body-mounted light emitter and receiver with photoconducting strip on window etc. so position can be determined |
| 02/08/1994 | US5285136 Continuously monitored supplemental obstruction detector for garage door operator |
| 02/03/1994 | DE4225214A1 Telescopic cover for machine tools - uses leg springs to act as damping and stop elements in the narrow space between adjoining cover boxes which make up the cover. |
| 02/02/1994 | EP0581660A1 Cord-operated device for emergency turn-off |
| 01/26/1994 | EP0580464A1 Locking device for a casing and machine with such device |
| 01/19/1994 | EP0579233A1 A fail-safe scan circuit and a multibeam sensor |
| 01/18/1994 | US5280622 Combined light beam and ultrasonic transducer safety sensing system |
| 01/05/1994 | EP0577360A1 Emergency release |
| 01/05/1994 | DE4221756A1 Safety circuit for hydraulic press unit - has two main valves with switching accomplished by set of control edges |
| 12/29/1993 | EP0564641A4 Photoelectric switch |
| 12/28/1993 | US5272946 Safety control system for power operated equipment |
| 12/28/1993 | CA2096042A1 Device for safeguarding the hazardous locations of a printing unit |
| 12/16/1993 | DE4313475A1 Moving platform for calender operative - has protective shield moving up over leading side when in danger zone |
| 12/16/1993 | DE4219188A1 Drive system for a vertical roller-door system - has door end limits defined with pulses generated to monitor movement and with controlled braking cycle |
| 12/16/1993 | DE4219073A1 Endless inclined escalator breakage monitoring system using light barrier - directs laser beam close to escalator from horizontal section via curved path of light guide, mirror or prism along inclined section and via second curved path to detector aligned with horizontal. |
| 12/14/1993 | US5269068 Protective device for a longitudinally extending machine component |
| 11/30/1993 | US5265497 Guard for operator access station |
| 11/25/1993 | WO1993023772A1 Fail-safe scanning circuit and sensor of multi-optical axis beam type |
| 11/23/1993 | US5264834 Power equipment warning device |
| 11/23/1993 | US5264739 Two-handed controller for preventing trigger tie-down |
| 11/18/1993 | EP0569990A1 Device for automatically interrupting the movement of a lifting platform |
| 11/18/1993 | DE4215744A1 Limiting or controlling of parts moved by external force, esp. for collision protection of window winder, sliding roof, door or tailboard of vehicle - sensing surface acoustic surface waves produced by piezoceramic actuator transmitted over vehicle body part. |
| 11/16/1993 | US5261515 Safety disconnect for the pedal operator rod of an attaching machine |
| 11/11/1993 | WO1993022110A1 Safety apparatus |
| 11/11/1993 | DE4215327A1 Double circuit for DC-driven power press - has each circuit with 2-stage transistor amplifiers and series relay windings with interlinked contacts |
| 11/11/1993 | DE4214998A1 Door drive, esp. for opening and closing garage doors - has required force comparison arrangement for triggering safety cut=out |
| 11/11/1993 | DE4214929A1 Windable cover with smooth surface for machine areas - has rigid plastics strips with flexible joins for winding onto multi-angled winding shaft |
| 11/11/1993 | DE4214928A1 Foldable cover for machine areas - has zig-zag material folds running in guides fixed on magazine casing |
| 11/09/1993 | US5260529 Sensing edge for a door including a switch and flexible protruding sensing members |
| 11/04/1993 | DE4214118A1 Telescopic cover moving along with machine parts of tooling machine - has several displaceable cover sections with buffer also acting as stripper for underneath of next largest cover section. |
| 10/28/1993 | DE4213246A1 Telescopic covers prodn. - by welding plane cover elements together before folding operations |
| 10/28/1993 | DE4213171A1 Multiple redundancy safety circuits for hazardous process control - uses stored program controller with interlocked serial protection switches |
| 10/21/1993 | DE4212725A1 Tree and vine trimmer - is power driven with hydraulically operated piston cutter and electrically activated switch in neck of handle |
| 10/19/1993 | US5254879 Safety switch assembly |
| 10/19/1993 | US5253747 Equipment adapted to perform a coordinated transfer of packaged signature bundles form packaging assemblies to downstream machines |
| 10/13/1993 | EP0564641A1 Photoelectric switch |
| 10/12/1993 | CA2012015C Button applicator with safety apparatus |
| 10/07/1993 | DE4210661A1 Protection of personnel against entry into danger area of manufacturing cell e.g. for automobile assembly line - detecting work shuttle by contact and non contact sensors located at entry to manufacturing cell |
| 10/05/1993 | USRE34396 Safety interlock switching device for protecting equipment |
| 09/22/1993 | EP0507820B1 Safety switches for safety covers or the like |
| 09/16/1993 | DE4215639A1 Safety locking system for discharge door of baling press - has sliding locking bolt that is mechanically locked and is released by actuation of stepping motor when press ram is withdrawn |
| 09/15/1993 | EP0560047A1 Safety device for power-closable openings |
| 09/07/1993 | US5243183 Obstruction position detecting system with comparison and memory means |
| 08/26/1993 | DE4239609A1 Monitoring circuit for devices sensing direction of movement |
| 08/24/1993 | US5239202 Failsafe interlock switch |
| 08/12/1993 | DE4204057A1 Safety switch for electric garden equipment, e.g. lawn mower - has IR sensors to monitor grip on control bars and with safety cut-out |
| 08/12/1993 | DE4203850A1 Detecting movement of doors, windows etc. - using e.g. infrared light source and receiver, with radiation reaching receiver when object is in set position |
| 08/10/1993 | US5235217 Capacitive press control actuation system |
| 08/04/1993 | EP0553885A1 Safety switch |
| 08/03/1993 | US5233231 Control-safe capacitive switch |
| 07/29/1993 | DE4201751A1 Machine for splitting logs for firewood - has hydraulically operated blade mounted on vertical slide |
| 07/22/1993 | DE4201019A1 Accident preventing arrangement for panel moved by switchable drive - is used esp. for motor vehicle sliding roof or window so that pressure loading esp. by foreign object trapped at closing edge produces signal for controlling safety system |
| 07/22/1993 | DE4134083A1 Safety position switch e.g. for removing protective covering |
| 07/08/1993 | WO1993012680A1 Machine for fitting rivets, press-studs or the like |
| 07/08/1993 | DE4225264A1 Maschine zum ansetzen von nieten, druckknoepfen oder dergleichen Riveting machine for start of, or the like druckknoepfen |
| 07/07/1993 | EP0550156A1 Safety lever assembly for a power tool |
| 07/07/1993 | EP0549792A1 Slide operation control apparatus of press machine |
| 07/06/1993 | US5224916 Door moving mechanism for a cutting machine |
| 06/24/1993 | WO1993012530A1 Two hand operated machine control station using capacitive proximity switches |
| 06/24/1993 | WO1993012511A1 Protective tunable circuit for electro-mechanical equipment |
| 06/17/1993 | DE4141033A1 Sliver can movement - has trip switch to stop push unit on a blockage, preventing damage through trapped objects |
| 06/12/1993 | CA2103567A1 Two hand operated machine control station using capacitive proximity switches |
| 06/08/1993 | US5218196 Light curtain system with system and watchdog microcontrollers |
| 06/02/1993 | EP0544483A1 Electric tool with gripping sensors |
| 06/02/1993 | EP0544262A2 Circuit for monitoring a moving object |
| 06/02/1993 | EP0544239A2 Device for protecting a defined working area |