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Class Information
Number: 74/55
Name: Machine element or mechanism > Mechanical movements > Rotary to or from reciprocating or oscillating > Cam and slide
Description: Mechanisms, including a cam and slide.










Sub-classes under this class:

Class Number Class Name Patents
74/56 Axial cam 78
74/60 Wabbler type 290


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8695480 Device for driving a piston pump Apr. 15, 2014
8667887 Actuator for a closing element of a valve Mar. 11, 2014
8661843 Ice pusher Mar. 4, 2014
8596152 Rotary drum for a gear control device for a motor-vehicle gearbox and a gear control device for a motor-vehicle gearbox having such a drum Dec. 3, 2013
8584542 Lock releasing mechanism Nov. 19, 2013
8425174 Cargo loader for an aircraft with adjusting mechanism Apr. 23, 2013
8297139 Device for precisely manipulating objects Oct. 30, 2012
8267189 Hand-held power tool with a pneumatic percussion mechanism Sep. 18, 2012
8181545 Actuator with integrated drive mechanism May. 22, 2012
8151660 Three axes rotational motion-positioning apparatus Apr. 10, 2012
8087320 Special path generating device Jan. 3, 2012
7811059 Variable angle oscillating fan Oct. 12, 2010
7811189 Deflector assembly Oct. 12, 2010
7793767 Four-wheel drive center disconnect electric actuator Sep. 14, 2010
7654802 Reciprocating drive apparatus and method Feb. 2, 2010
7631576 Groove follower for a shift drum of a multi-step transmission Dec. 15, 2009
7581459 Device for transporting parts for supplying machines Sep. 1, 2009
7503305 Rotatory crank shaft Mar. 17, 2009
7467759 Adjustment mechanism for a wire tensioning apparatus Dec. 23, 2008
7416658 Elliptical motion drive device for a step screen Aug. 26, 2008
7284513 Internal combustion engine without connecting rod and a method of its construction Oct. 23, 2007
7219631 High torque, low velocity, internal combustion engine May. 22, 2007
7100564 Variable angle cam-drive engine and a power conversion mechanism for use therein Sep. 5, 2006
7083395 Pump system for pumping liquefied gases Aug. 1, 2006
7033149 Medium pump adapted for ease of disassembly and assembly Apr. 25, 2006
6991438 Radial piston pump with piston rod elements in rolling contact with the pump pistons Jan. 31, 2006
6990935 Pivoting lifter control system using spool valve and check valve to recirculate oil Jan. 31, 2006
6990898 Mechanical pressing machine Jan. 31, 2006
6971628 Direct-acting electric operated valve Dec. 6, 2005
6953014 Thermal compensating desmodromic valve actuation system Oct. 11, 2005
6951148 Device for converting a rotational movement into a reciprocating movement Oct. 4, 2005
6860167 Transmission for a stabilizer arrangement for a motor vehicle chassis Mar. 1, 2005
6840170 Device for torque compensation in a sheet-processing machine and reversing drum having a torque compensation device Jan. 11, 2005
6793194 Rotary valve actuator Sep. 21, 2004
6745638 Device mounted onto a slider crank for generating a displacement of a part mounted onto the slide in relation to the latter Jun. 8, 2004
6655620 Spinning-reel oscillating mechanism Dec. 2, 2003
6622471 Method for driving a combustion motor as well as a combustion motor Sep. 23, 2003
6622379 Lift cam mechanism for electronic parts mounting apparatus Sep. 23, 2003
6598299 Eccentric drive for a portable handheld work apparatus Jul. 29, 2003
6595084 Continuously variably reciprocating transmission Jul. 22, 2003
6564668 Small sized driver mechanism with double spherical cam, for mechanical automatons May. 20, 2003
6422099 Transmission device for knife changing mechanism of a machine center Jul. 23, 2002
6394379 Spinning reel with uniform velocity spool May. 28, 2002
6334604 Direct drive valve ball drive mechanism and method of manufacturing the same Jan. 1, 2002
6293003 Electronic part mounting device Sep. 25, 2001
6267510 Roller bearing Jul. 31, 2001
6085450 Animated display mechanism and animated display Jul. 11, 2000
6073503 Cam device Jun. 13, 2000
6062826 Pulsating vibration air generation means May. 16, 2000
6021573 In-line oscillating cam assembly Feb. 8, 2000

1 2 3 4










 
 
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