| Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171) |
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| 08/22/1978 | CA1036767A1 Device for adjusting the opening travel of the movable plate of a moulding machine for plastic materials |
| 08/15/1978 | US4106592 Rod oiler assembly |
| 08/15/1978 | US4106390 Pneumatic linear actuator |
| 08/01/1978 | US4104507 PTC heater for enhancing thermal actuator response |
| 07/25/1978 | US4102249 Pneumatically driven devices |
| 07/18/1978 | US4100816 Manual control apparatus |
| 07/11/1978 | US4099450 Feed mechanism |
| 07/11/1978 | US4099380 Master-cylinder for hydraulic booster |
| 06/27/1978 | US4097167 Thrust collar |
| 06/27/1978 | US4096785 Elastic column of adjustable length |
| 06/20/1978 | US4095427 Linear actuator linkage |
| 06/13/1978 | US4094231 Rotary actuator and methods of fabrication |
| 06/06/1978 | US4093406 Fluid operated hydraulic pump including noise reduction means |
| 06/06/1978 | US4092904 Means for retaining a piston on a piston rod |
| 05/30/1978 | US4091621 Pyrotechnic piston actuator |
| 05/23/1978 | US4090409 Apparatus for turning a turbine shaft |
| 05/16/1978 | US4089251 Device for accelerating the initial stroke of hydraulic jacks |
| 05/16/1978 | US4089229 Rotary torque actuator |
| 05/09/1978 | US4088287 Dual-purpose ejector for aircraft load jettisoning mechanism |
| 05/09/1978 | US4088064 Control apparatus |
| 05/09/1978 | US4088062 Fluid pressure operated impact mechanism |
| 05/09/1978 | US4088061 Piston/cylinder assemblies |
| 05/02/1978 | US4087074 Spring return valve actuator |
| 04/25/1978 | US4086456 Mounting for magnetic switch |
| 04/25/1978 | US4085855 Mechanism control |
| 04/11/1978 | US4083290 Pneumatic adjusting mechanism |
| 03/28/1978 | US4080877 Working cylinder for pneumatic or hydraulic pressure media |
| 03/28/1978 | US4080870 Multiple position fluid conductor apparatus |
| 03/14/1978 | US4078778 Gas spring |
| 03/14/1978 | US4078441 Rotational positioning using linear actuators |
| 02/28/1978 | US4076214 Double-acting jack having a position stop |
| 02/28/1978 | US4076208 Blowout preventer ram lock |
| 02/28/1978 | US4075931 Lift-jack fluid motor for hydraulic lift trucks |
| 02/28/1978 | US4075929 Three stage thrusting device |
| 02/21/1978 | US4074611 Fluid pressure actuator for producing rotational motion |
| 02/21/1978 | US4074527 Self-contained power subsystem |
| 02/21/1978 | CA1026648A1 Hydropneumatic devices |
| 02/14/1978 | US4073219 Fluid power motor with guard cylinder |
| 02/14/1978 | US4073218 Actuating cylinder for a magnetic rail brake unit |
| 02/14/1978 | US4073217 Device enabling the immobilizing of a piston in its cylinder |
| 02/07/1978 | US4072013 Fluid pressure actuated operator cylinder with incorporated stress converter |
| 01/31/1978 | US4071725 Proximity switch for fluid cylinders |
| 01/31/1978 | US4070946 Fluid actuator |
| 01/31/1978 | US4070859 Thermal fluid displacement actuator |
| 01/03/1978 | US4066002 Fluid pressure operated rotary stepper actuator |
| 01/03/1978 | US4065852 Nuclear cylinder seal construction |
| 12/27/1977 | US4065112 Hydraulic jack cushioning apparatus |
| 12/27/1977 | US4065094 Hydraulic actuator |
| 12/27/1977 | US4065010 Swing valve circuit |
| 12/27/1977 | US4064788 Cushioning means for hydraulic cylinder |
| 11/29/1977 | US4060221 Double-acting hydraulic cylinder having two pistons arranged for coaxial movement relative thereto |
| 11/08/1977 | US4057257 Seal assembly |
| 11/01/1977 | US4056043 Fluid power piston actuators |
| 11/01/1977 | US4056040 Shock absorber |
| 10/18/1977 | US4054155 Hydraulic actuated control valve |
| 10/18/1977 | US4054032 Explosive actuated pin puller |
| 09/13/1977 | US4047384 Pump jack device |
| 08/30/1977 | US4044631 Rotary actuator |
| 08/23/1977 | US4043787 Cylinder and piston assemblies in glassware forming apparatus |
| 08/23/1977 | US4043428 Automatic recycle control for hydraulic elevators with telescopic cylinders |
| 08/23/1977 | US4043254 Apparatus for cushioning the motion of a reciprocating member |
| 08/23/1977 | US4043253 Boom cylinder stop for the lift cylinders of a skid steer vehicle |
| 08/23/1977 | US4043252 Cylinder lock structure |
| 08/16/1977 | US4041845 Hydraulic elevator apparatus |
| 08/16/1977 | US4041839 Telescopic ram |
| 08/02/1977 | US4039419 Anode positioning device |
| 07/26/1977 | US4037821 Telescoping retractor |
| 07/12/1977 | US4034958 Independent device for opening and closing rotary valves by remote control |
| 07/12/1977 | US4034867 Handling device |
| 07/05/1977 | US4033235 Fluid operated ram |
| 06/28/1977 | US4031814 Self-centering spring actuated auxiliary brake mechanism |
| 06/14/1977 | US4028990 Explosively actuated release device for call buoys and the like |
| 06/07/1977 | US4028511 Fluid jack with built-in piston operated switch |
| 06/07/1977 | US4027576 Pump or motor having sealed chambers |
| 05/31/1977 | US4026523 Hydraulic jacks |
| 05/24/1977 | US4024974 Detent release means for loader bucket positioners |
| 05/24/1977 | US4024800 Actuating and bracing jack |
| 05/24/1977 | US4024794 Pneumatically operated cable-slitting tool |
| 05/17/1977 | US4023431 Spring loaded split nut |
| 05/10/1977 | US4022509 Locking pin actuator means for a tilt cab vehicle |
| 05/03/1977 | US4020709 Device for adjusting the opening travel of the movable plate of a molding machine for plastic materials |
| 04/19/1977 | US4018094 Apparatus for intermittently turning a turbine shaft |
| 04/12/1977 | US4016722 Safety blow-out protection for fluid actuators |
| 03/29/1977 | US4014519 Hydraulic jack with mechanical locking device |
| 03/22/1977 | US4012995 Spools |
| 03/08/1977 | US4010609 Jack-pump device |
| 03/01/1977 | US4009644 Rotary actuator |
| 03/01/1977 | US4009639 Hydraulic swing motor |
| 02/22/1977 | US4008648 Telescopic ram |
| 02/15/1977 | US4007845 Swing mechanism |
| 02/15/1977 | US4007667 Hydraulic positioning and shock-absorbing apparatus |
| 02/15/1977 | US4007591 Power device |
| 02/08/1977 | US4006666 Cushioning device for a hydraulic jack |
| 02/08/1977 | US4006662 Hydraulic Steering apparatus |
| 02/01/1977 | US4005642 Cross-over port construction for hydraulic motors |
| 01/18/1977 | US4003297 Hydraulic cylinder |
| 01/11/1977 | US4002107 Disposable fluid actuator |
| 12/28/1976 | US3999463 Fluid motor construction |
| 12/21/1976 | US3998132 Jacks |
| 12/14/1976 | US3997887 Piston overtravel indicator |