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Class 74/24 - Rotary to reciprocating and intermittent rotary


Subclass of Class 74 - Machine element or mechanism
Definition: Mechanical Movements for converting rotary motion to the
No. of patents: 9
Last issue date: 06/01/2004


NumberTitleIssue Date
6743329Sealing mechanism of multi-chamber load-locking device
In a multi-chamber load-locking device which is placed between a loading station which places a wafer cassette which houses semiconductor wafers and a transfer chamber which conveys the semiconductor wafers and in which lock-loading device chamber space is divided i...
06/01/2004
6604437Intermittent transmission apparatus
An intermittent transmission apparatus according to this invention, broadly, includes a driving element and a driven element. The driving element comprises a first cam having a first cam surface, a second cam having a second cam surface, and an intermedia...
08/12/2003
6517560Hand-held surgical instruments employing magnetic couplings for simultaneous rotary and longitudinal oscillations of distal workpieces
Hand-held surgical instruments include magnetic couplings which impart simultaneous reciprocal rotary and longitudinal motions or oscillations to a distally located workpiece. In preferred embodiments, the magnetic couplings include a drive shaft, an outp...
02/11/2003
6431139Oscillating-piston engine
An oscillating-piston engine, comprising a housing, in which several pistons configured as two-armed levers are arranged pivotably, respectively, around a pivot axis being parallel to a central housing axis and moving commonly in a revolution direction. T...
08/13/2002
5737966Pressing machine with reciprocating slide
A pressing machine includes a first connection device rotatably carried on an eccentric portion of a crankshaft, a second connection means for connecting the first connection device to a moving member, and a restriction device for restricting the moving d...
04/14/1998
5176036Parallel shaft drive and indexing machine
A parallel shaft drive controls rotational and translational movement of a driven hub. The drive is useful in indexing and other types of machines....
01/05/1993
4166527Device for picking up and placing articles on movable conveyors and assembly lines and to an endless construction and to an article pickup and deposit device therefor
A device for picking up and placing articles on a moving conveyor or assembly line, comprising a conveyor including a support adapted to be moved in a first conveyor shaft, an article station adjacent the conveyor, an article handling device support assem...
09/04/1979
4134305Apparatus for intermittently rotating and moving a member
A rotary transfer member carries means for picking up a sheet-like article from the top of a supply stack supported within a hopper having an open top and an open bottom. An indexing mechanism includes means for intermittently rotating an output shaft in ...
01/16/1979
3990316Rotating device for supporting containers in labelling machines
A rotating device for supporting containers in labelling machines which incorporate a plate rotating about a vertical axis, comprising at least one tubular body rotatably supported parallel to the axis of rotation of the device at the periphery of the pla...
11/09/1976
 
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