Patents for F16H 21 - Gearings comprising primarily only links or levers, with or without slides (4,921)
05/1981
05/05/1981US4265132 Linear-rotary translator
04/1981
04/28/1981US4263825 Reciprocating stroke length adjustment device and method
04/28/1981CA1100018A1 Threaded bellcrank mount
04/21/1981US4262550 Governor and decelerator control linkage
04/14/1981US4261228 Stroke adjustment for reciprocating mechanism
04/08/1981EP0026752A2 A device for cyclically moving an object between two end positions
03/1981
03/17/1981US4255989 Converting rotary motion into variable-amplitude reciprocation
02/1981
02/17/1981CA1095842A1 Elevating device
02/11/1981EP0023690A1 Oscillating apparatus for changing a rotational movement into a reciprocating movement
02/10/1981US4249424 Variable throw eccentric
02/10/1981CA1095327A1 Volumetric metering stuffer with product seals
02/03/1981US4248103 Straight line mechanism
01/1981
01/13/1981US4244233 Reciprocating indexing mechanism
01/07/1981EP0020325A1 Compressor with a unique moving body operated by a unique rod
12/1980
12/23/1980CA1091955A1 Motion producing and transmitting mechanism
12/09/1980US4237741 Mechanical transmission arrangement
09/1980
09/16/1980CA1085701A1 Actuating mechanism for hydrostatic transmission
09/04/1980WO1980001830A1 Driving process and device for a rigid body to provide a transfer motion
09/02/1980US4220321 Swiveling mechanism particularly for taphole plugging devices
08/1980
08/12/1980US4216681 Apparatus for adjusting the slide stroke of a press machine
07/1980
07/09/1980EP0012781A1 Expansible chamber apparatus with pairs of cylindrical rollers
07/08/1980CA1081062A1 Mechanical force multiplier
06/1980
06/24/1980US4208924 Drive for operating a punching tool
06/17/1980US4207774 Drive mechanism for piston engines
06/17/1980CA1079768A1 Air bag device for cars
06/17/1980CA1079648A1 Piston power generating machine
06/17/1980CA1079647A1 Piston power generating and working machine
06/12/1980WO1980001195A1 Motion transforming device
06/11/1980EP0012085A1 Device for converting a reciprocating motion into a rotary motion, and vice versa, and resultant application
06/03/1980US4205562 Threaded bellcrank mount
05/1980
05/20/1980US4203616 Air bag device for cars
05/20/1980CA1077744A1 Linear/rotatory converter
05/14/1980EP0010867A1 An armrest assembly for a seat
04/1980
04/30/1980EP0010476A1 Mechanism for obtaining a closed path of a desired form
04/22/1980CA1076254A2 Disc drive linear actuator and control system therefor
04/03/1980WO1980000600A1 Compressor with a unique moving body operated by a unique rod
03/1980
03/25/1980US4194406 Lever mechanism
03/25/1980US4194404 Crank assembly for reciprocating piston machines
03/05/1980EP0008305A1 Variable ratio steering gear for motor vehicles
02/1980
02/19/1980CA1071977A1 Throttle control slider
02/12/1980US4187790 Stepper disk adder for pattern stitch sewing machines
02/12/1980US4187730 Lever control arrangement for controlling the movement of an oscillating lever
02/05/1980US4186614 Force and distance multiplying oblique leverage transmission
02/05/1980CA1071064A1 Governor and decelerator control linkage
01/1980
01/29/1980CA1070520A1 Portable power driven implement
12/1979
12/25/1979US4179943 Mechanical torque converter
11/1979
11/13/1979US4173903 Crank drive for a photographic camera
11/06/1979US4173151 Motion translating mechanism
10/1979
10/02/1979CA1063391A1 Crank drive system for cold pilger mills drive or the like
08/1979
08/23/1979WO1979000554A1 Threaded bellcrank mount
08/08/1979EP0003356A1 Straightening machine for elongated work-pieces
07/1979
07/03/1979US4159655 Adjustable eccentric
07/03/1979CA1057680A1 Mechanism of rods
05/1979
05/01/1979US4151758 Power multiplier
05/01/1979CA1053479A1 Device for controlling the displacement of an oscillating lever
04/1979
04/17/1979CA1052757A1 Counterbalanced arm assemblies and equapoised lamp
03/1979
03/21/1979EP0001163A1 A straight-line linkage mechanism for an industrial manipulator
02/1979
02/13/1979US4139883 Rotary joint, particularly to suspend heavy metal weights from a ceiling, such as an operating room light
02/06/1979US4137783 Device for converting a rotary movement into a reciprocatory movement
01/1979
01/16/1979US4134307 Means for mechanical transmission
01/09/1979US4133215 Linear-rotary converter
01/02/1979US4132118 Piston power generating and working machine
01/02/1979CA1045508A1 Torque actuator
12/1978
12/19/1978US4130178 Elevating device
11/1978
11/28/1978US4127036 Engine having alternately rotating orbital pistons and cylinders
11/28/1978US4126960 Doll with pivotable head and puckering lips
11/28/1978CA1043129A1 Apparatus having a vibratory component driven by a motor
11/14/1978US4125032 Actuating mechanism for hydrostatic transmission
10/1978
10/10/1978CA1039975A1 Motion generating mechanism
09/1978
09/19/1978CA1038774A1 Shock absorber drive unit
09/12/1978US4112778 Variable speed power transmission
08/1978
08/29/1978US4109539 Dynamic power booster
08/29/1978CA1037433A1 Lever drive unit, particularly for lifting means
08/29/1978CA1037431A1 Linkage means for bucket positioner system
08/15/1978CA1036603A1 Tetrahydro-1,3,5-triazine-2,6-diones, processes for their production and their use as herbicides
07/1978
07/25/1978US4102211 Force transmitting means
06/1978
06/27/1978US4096763 Hypocycloidal reduction gearing
06/27/1978US4096604 Hinge mechanism
06/13/1978US4094208 Toggle means
06/06/1978US4092876 Throttle control slider
06/06/1978US4092871 Precision drive mechanism for converting fixed reciprocating motion to adjustable reciprocating motion
05/1978
05/16/1978US4089228 Motion generating mechanism
05/09/1978US4088039 Ratio changing mechanism
03/1978
03/21/1978US4080530 Equapoised lamp and new counterbalanced arm assemblies
02/1978
02/14/1978US4073197 Mechanical power amplifier, in particular for a machine vise
02/14/1978US4073196 Cranking system of varying radius
02/14/1978US4073135 Control valves for fluids
01/1978
01/10/1978US4067245 Lever transmission particularly for lifting means
01/03/1978US4065977 Reciprocating vibrating drive
11/1977
11/01/1977US4056012 Linkage system for warp knitting machine
10/1977
10/11/1977US4052910 Governor and decelerator control linkage
10/11/1977US4052898 Crank drive system for cold pilger mills drive or the like
09/1977
09/27/1977US4050670 Variable force actuator
08/1977
08/30/1977US4044629 Reciprocating piston machine
08/16/1977US4041800 Stroke length adjusting devices
08/16/1977US4041799 Power actuated lazy-tongs arrangement
06/1977
06/28/1977US4031778 Drive system
06/28/1977US4031763 Adjustable stroke length, reciprocating tools
06/28/1977US4031622 Portable power driven implement
06/14/1977US4029120 Linkage for the demand regulator of a breathing apparatus
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