Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986) |
---|
07/30/1992 | DE4102027A1 Mechanical feed system producing and transmitting feed of few microns - can repeat periodically by axially fixed located shaft and distance alteration between non-rotatable feed element and rotatable axially fixed shaft |
07/29/1992 | EP0496034A1 Linear recirculating ball screw actuator |
07/29/1992 | EP0495846A1 Device in spindles |
07/26/1992 | CA2052092A1 Linear screw and/or circulating ball actuator |
07/25/1992 | WO1992013219A1 A thread seal |
07/25/1992 | CA2078997A1 Thread seal |
07/23/1992 | WO1992012362A1 Two-speed linear actuator driven by two motors |
07/23/1992 | WO1992011993A1 Device for performing a two-stage linear movement |
07/22/1992 | CN2110744U Spiral intermediate member transmission equipment |
07/14/1992 | US5129276 Meshing gear members |
07/14/1992 | US5129273 Actuator |
07/14/1992 | CA1304960C Gear for forming a cyclical motion from a rotary motion |
07/07/1992 | US5127285 Threaded spindle-nut drive assembly with vibration reducing support nut arrangement |
07/07/1992 | US5127281 Composite motion guide device |
07/01/1992 | EP0492760A1 Speed reduction device |
07/01/1992 | EP0492201A2 Foamed moulded articles having areas of different density, and process for their preparation |
07/01/1992 | CN2108822U Quick variable-pitch mechanism for difference screw |
06/30/1992 | US5125280 Jack assembly |
06/25/1992 | DE4101470C1 Car seat adjuster with threaded spindle - on whose oen end is fitted connector, with nut housing coupled to adjustable seat part |
06/24/1992 | EP0491223A1 Linear guide with screw actuator |
06/17/1992 | DE4039573A1 Continuous pre-tensioning adjustment for double nut - consists of nut and counter nut, and incorporates ball joint drive and threaded spindle |
06/16/1992 | US5121647 Composite motion guiding unit and composite motion guiding apparatus incorporating same |
06/16/1992 | CA1303560C Multi-channel linear concentrate pump |
06/10/1992 | EP0489115A1 Improved screw and nut machine |
06/10/1992 | CN2106939U Reversal rolling screw pair |
06/09/1992 | US5121019 Rotary to linear drive unit |
06/09/1992 | US5120911 Self-propelled cable-way unit riding upon a surface conduction cable |
06/09/1992 | CA1302939C Driving device |
06/04/1992 | DE4037683A1 Striker coupling for overcoming adhesion friction - works in spindle gears with power-dependent motor switching and has spindle retained axially in plate springs |
06/03/1992 | EP0488161A1 Planetary gear |
06/03/1992 | CN2106265U Multi-freedom rolling nut base |
06/02/1992 | US5117706 Backlash-free drive for the infeed mechanism of a microtome |
06/02/1992 | US5117701 Screw-and nut type member for transmitting rotary motion |
06/02/1992 | US5117700 Changing positions of bodies |
05/20/1992 | EP0486259A2 Cam gear controlling mechanism |
05/13/1992 | EP0390897B1 Quick-disconnect screw device |
05/12/1992 | US5111708 Electromechanical linear actuator |
05/06/1992 | EP0483471A2 Movement converter to transform a rotational input movement into a translational output movement |
05/06/1992 | CN1016524B On-off type screw arbor transmission mechanism for vertical elevating of leading screw |
05/05/1992 | US5109728 Locking means for a rotational work station in an analyzer |
05/05/1992 | US5109720 Feed unit apparatus |
05/05/1992 | CA1299899C Rotary/linear actuator |
04/29/1992 | EP0482827A1 Rotary motion to longitudinal motion converting mechanism |
04/29/1992 | EP0482268A1 Linear and translation guiding module |
04/28/1992 | US5107901 Modulator mechanism for dobby |
04/28/1992 | US5107805 Camshaft with extra cam to increase the magnitude of torque pulsations therein |
04/22/1992 | CN1060518A Double-screw automatic force-boosting mechanism |
04/21/1992 | US5106375 Dynamic lead screw engagement and indicator |
04/16/1992 | DE4026586C1 Rotary unit switch delivering switch pulses - has two proxity switches with rod elements actuating by travelling over switch surfaces |
04/07/1992 | US5101679 Screw drive engagement/disengagement and decoupling mechanism |
03/31/1992 | US5100271 Tool driving unit |
03/26/1992 | DE4116627A1 Automatic pressure control for ball lead-screw - has two ball-screw nuts separated by fluid pressure-controlled flexible spacer |
03/24/1992 | US5099161 Compact electric linear actuator with tubular rotor |
03/17/1992 | CA1297426C Travelling nut for use in a lifting device |
03/17/1992 | CA1297317C Ball screw mechanism |
03/10/1992 | US5094119 Flexible ribbed, no-backlash ball nut |
03/10/1992 | US5094118 Splined ball screw assembly having a nested structure |
03/10/1992 | US5094114 Apparatus for controlling rapid feed speed of movable bodies |
03/03/1992 | US5092727 Braided composite threaded member |
03/03/1992 | US5092539 Jam resistant ball screw actuator |
02/27/1992 | DE4026959A1 Electrically driven unit with thrust rod - moves in cylindrical pipe with spindle, cover, hole and piston |
02/25/1992 | US5090664 Combination jack and roller for precision movement of heavy loads |
02/25/1992 | US5090265 System to convert rotary motion to linear motion |
02/25/1992 | US5090262 Lever-type transmission gear |
02/18/1992 | US5088339 Limit stop assembly for a screw and nut linear actuator |
02/12/1992 | CN2095969U Automatic open bolt system lifted by screw |
02/11/1992 | US5086900 Power converting mechanism |
02/06/1992 | WO1992001878A1 A method and a device in spindles |
02/06/1992 | DE4024548A1 Threaded drive with rolling bearings - has cylindrical housing part holding individual bearings |
02/05/1992 | EP0469702A2 Torque pulse compensated camshaft |
02/04/1992 | CA1295361C Anti-lockup drive mechanism for a position controlled linear actuator |
02/03/1992 | CA2041698A1 Torque pulse compensated camshaft |
01/30/1992 | DE4023636A1 Armatur zum absperren einer stroemung Shut off valve for a flow |
01/26/1992 | WO1992001884A1 Flow cut-off fitting |
01/26/1992 | CA2087952A1 Flow cut-off fitting |
01/23/1992 | DE4042374A1 Pivot drive for switch appts. |
01/21/1992 | CA1294635C Electromechanical operating device for a slidingly movable door |
01/15/1992 | CN2093268U High-efficiency threaded rod driving device |
01/15/1992 | CN2093267U Steel ball and spiral trough type speed-variable transmission bearing |
01/14/1992 | US5080547 Triaxially braided composite nut and bolt |
01/14/1992 | US5080207 Servo-assisted gear selector |
01/14/1992 | US5079963 Feed screw device |
01/08/1992 | EP0465282A1 Rotary ball actuator |
01/02/1992 | DE4020465A1 Screwed spindle press assembly - has clearance between threads of spindle and nut arranged to form hydraulic bearing |
12/31/1991 | CA1293680C Powered seat adjustor and components thereof |
12/26/1991 | WO1991019917A1 Reinforced anti-backlash nut |
12/24/1991 | US5074823 Apparatus for imparting a simultaneous rotational movement to an object moving along a rectilinear trajectory |
12/24/1991 | US5074160 Feed unit apparatus |
12/12/1991 | DE4018551A1 Drive mechanism using spindle - uses set of eccentric rings engaging groove of spindle thread |
12/12/1991 | DE4018354A1 Rotary to linear motion converter - operates using set of rings and curved track |
12/11/1991 | CN1015070B Spiral driving device for steel ball with quick clutch |
12/10/1991 | US5070800 Cam unit and sewing machine employing same |
12/03/1991 | US5069088 Linear motion ball bearing |
12/03/1991 | US5069081 Multi-mode splined ball screw assembly |
12/03/1991 | US5069076 Linear actuator |
12/03/1991 | CA1292660C Fluid-power bearing actuator |
11/16/1991 | CA2042541A1 Fluid displacement and pressurizing device |
11/12/1991 | US5064044 Rotary table |
11/12/1991 | US5063809 Return tube arrangement for ball screw assembly |
11/12/1991 | US5063808 Linear actuator improvement to prevent "back driving" |