Patents for F16H 21 - Gearings comprising primarily only links or levers, with or without slides (4,921)
01/2005
01/19/2005CN2671742Y Bias reciprocating mechanism of electric knife and saw
01/13/2005DE102004029269A1 Toggle lever drive system for an injection molding machine has an additional toggle lever linking a linear drive and principal levers
01/05/2005DE10326953A1 System for converting linear to rotary movement comprises piston, to which two diagonal connecting rods are attached which cross, their lower ends being attached to two crankshafts which drive contra-rotating gear wheels
01/05/2005CN1560451A Reciprocating internal combustion engine
12/2004
12/30/2004US20040265139 Dual capacity compressor
12/30/2004US20040265054 Link between two mechanical members
12/29/2004WO2004113682A1 Linear into rotatory or vice versa motion convertor
12/29/2004WO2004113681A1 Linear into rotatory or vice versa motion convertor
12/29/2004WO2004113679A2 Shape memory alloy-actuated release mechanisms for drive systems
12/29/2004EP1491781A1 Connecting rod between two mechanical members
12/29/2004CN2667177Y Double-crankshaft symmetrical double-link bar piston mechanism with crankshaft synchronous gear
12/23/2004US20040255881 Axial motors
12/23/2004US20040255696 High precision apparatus for imposing or measuring a position or a force
12/22/2004CN1180926C Electric split nut opening/closing apparatus for mould equipment
12/16/2004US20040250636 Mechanical device
12/15/2004CN2663735Y Oilless pendulum air compressor transmission gear
12/15/2004CN1555465A Crankshaft with continuous main journal and corresponding connecting structure
12/14/2004US6829959 Apparatus and method for moving a sensor over a workpiece
12/02/2004WO2004104446A1 Driving device for a machine, especially pump or motor
12/02/2004WO2003092535A3 Apparatus for converting side-to-side driving motion to oscillating motion with a spring assembly and system for tuning the spring assembly
11/2004
11/25/2004WO2004102039A1 Progressive multiplication mechanism
11/25/2004US20040231456 Crankshaft with continuous main journal and corresponding connecting structure
11/25/2004DE202004013822U1 Torque generating system with sectional power arms e.g. for bicycle, has two different lateral driving arms positioned on two ends from crank pedal
11/18/2004US20040226709 Link mechanism
11/18/2004DE10197278T5 Zahnradmechanismus für die Umwandlung einer Vorwärtsbewegung in eine Drehbewegung und umgekehrt Gearwheel mechanism for the conversion of forward motion into rotary motion and vice-versa
11/17/2004CN1546883A Lever transmission device
11/11/2004WO2004096905A2 Adjustable compliant mechanism
11/11/2004US20040224810 Speed reduction device for preventing rotational back-rush
11/10/2004CN1545594A Improvements relating to axial motors
11/09/2004US6814188 Scissors-type lift table
11/03/2004EP1412617A4 Improvements relating to axial motors
11/03/2004EP0916870B1 Axoid force mechanism
11/03/2004CN2652643Y Double crank link of injection mould machine closing mould device
11/03/2004CN1543540A A mechanical device
10/2004
10/28/2004WO2004092003A1 Crank device, crank pedal device with the same, and vehicle with the devices
10/27/2004EP1470042A1 Device that is used to create a rippling motion in two directions of movement which can also be used as a generator
10/21/2004WO2004090383A1 Device for generating pulsating movements
10/21/2004US20040206202 Wiper mechanism
10/20/2004EP1468886A2 Wiper mechanism
10/20/2004EP1468346A1 Control unit with three parallel branches
10/20/2004CN2649873Y Mechanical energy-saving device
10/20/2004CN1537761A 雨刷器机构 Wiper mechanism
10/19/2004CA2091300C Power work arm
10/14/2004WO2004088172A1 Rotation/oscillation converting mechanism
10/07/2004WO2004085878A1 Balanced power axoid mechanism and axoid press
10/07/2004CA2517215A1 Balanced power axoid mechanism and axoid press
09/2004
09/30/2004US20040187631 Crankshaft coupling structure for engine
09/29/2004EP1462676A2 Crankshaft coupling structure for engine
09/23/2004DE10310029A1 Raising and lowering mechanism for a machine part of plastic thermoforming and/or container sealing equipment comprises a lever mounted by a joint on a guide block moving transverse to a set guide line
09/22/2004CN1530567A Supporting structure in crankshaft mechanism and parts therefor
09/21/2004CA2228092C Reciprocating machine
09/15/2004EP1456565A1 Improvements to electromechanical actuators
09/15/2004EP1455678A1 Toothbrush drive shaft and method for production thereof
09/14/2004CA2106561C Rotary hopper transfer mechanism
09/08/2004EP1455117A1 Stirling engine and biomass combustion plant
09/08/2004CN2639616Y Open lever operation mechanism
09/08/2004CN1527905A Dual capacity compressor
09/08/2004CN1165695C Stroke length regulating device
09/08/2004CN1165680C System and method for control of fuel and air delivery in burner of thermal-cycle engine
09/02/2004WO2004073935A1 Link-actuating device
09/01/2004EP1452301A2 Toggle press
09/01/2004CN2637821Y Straight-line reciprocating motion device
09/01/2004CN1164867C Individual blade adjustment for wind turbines
08/2004
08/19/2004US20040160066 Door latch mechanism
08/18/2004EP0974771B1 Stroke length regulator
08/18/2004CN2634195Y Power booster
08/18/2004CN2634194Y Motor force adder
08/11/2004CN1161539C Reciprocating fluid machines
08/10/2004US6772717 Reciprocating piston internal combustion engine
08/05/2004WO2004055353A3 Power increase transmission comprising pivot levers
08/05/2004US20040149060 Drop away leaf pivot unit
08/03/2004US6769404 Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism
07/2004
07/29/2004WO2004062863A1 Device for translating a rotational motion into an oscillating motion
07/29/2004US20040144089 Stirling engine thermal system improvements
07/28/2004EP1425522A4 Crankshaft with continuous main journal and corresponding connecting structure
07/22/2004WO2004061270A1 Mechanism for internal combustion piston engines
07/22/2004DE10060032B4 Parallelmechanismus mit sechs Freiheitsgraden für Mikropositionierungsaufgaben Parallel mechanism with six degrees of freedom for micro positioning tasks
07/21/2004EP1360403B1 Motor with rotary connecting rod bolt
07/20/2004US6763536 Motor adjustable support device for the upholstery of a piece of furniture that is used for sitting and/or laying upon
07/07/2004CN1510319A Disc eccentric pivot cyclic displacement transmission mechanism
07/01/2004WO2004055353A2 Power increase transmission comprising pivot levers
07/01/2004CA2591154A1 Power increase transmission comprising pivot levers
06/2004
06/30/2004EP1432922A1 Electromagnetical clutch, electromechanical actuator and turbine
06/29/2004US6755624 Dual capacity compressor
06/24/2004WO2004053345A1 Crank mechanism of combustion engine___________________
06/24/2004WO2001059329A9 Hypocycloid engine
06/24/2004DE10260213A1 Oszillationsantrieb Oscillatory
06/23/2004EP1431617A1 Pin connected link mechanism
06/22/2004CA2188867C Gear for converting a rotary movement into a reciprocating movement
06/17/2004US20040112169 Pin connected link mechanism
06/16/2004EP1428625A1 Oscillating drive
06/16/2004CN1504634A High power drive mechanism
06/15/2004US6749640 Multiaxis joint, especially artificial knee joint
06/15/2004US6748819 Robot
06/09/2004EP1425522A2 Crankshaft with continuous main journal and corresponding connecting structure
06/02/2004EP1423609A1 A mechanical device
06/02/2004CN1501384A Optical disc device
05/2004
05/27/2004WO2004044459A1 A short-stroke linear electromechanical actuator
05/21/2004WO2004041485A1 Bending mechanism using multi-joint slider link
05/21/2004CA2503408A1 Bending mechanism with multi-slider linkage mechanisms
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