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Class Information
Number: 226/62
Name: Advancing material of indeterminate length > Means to engage longitudinally spaced modifications in material > Reciprocating or oscillating claw or finger
Description: Device provided with either (1) only one prong, or (2) a plurality of prongs, all spaced longitudinally*, all mounted in fixed relationship with, or integral with, each other, and all acting as a single group; the prong of (1) or the prongs of (2) as a single group being given a compound motion involving (a) movement into contact with a variation in the material, (b) rectilinear or arcuate movement longitudinally* of the material while in contact therewith to move said material, (c) movement away from contact with the variation and (d) longitudinal movement in a reverse direction while out of engagement, back to a starting position from which the movements are repeated.

Sub-classes under this class:

Class Number Class Name Patents
226/73 Claw slides on and pivots about fixed stud 1
226/70 On carrier pivoted about a fixed axis 6
226/67 On longitudinally reciprocated carrier 21
226/69 On two rotated carriers 2
226/63 Serial sequentially operated claws 0
226/64 With means to change path or extent of claw movement 4

Patents under this class:

Patent Number Title Of Patent Date Issued
6799412 Cottoner apparatus Oct. 5, 2004
5725140 Tape feeder for a surface mount placement system Mar. 10, 1998
5310301 Chip feeder for chip mounter May. 10, 1994
5225860 Film transport for a motion picture camera Jul. 6, 1993
4952113 Chip feeder for chip mounter Aug. 28, 1990
4943342 Component feeding device for circuit board mounting apparatus Jul. 24, 1990
4892404 Film transport mechanism for a motion picture camera Jan. 9, 1990
4768915 Chip feeder Sep. 6, 1988
4746943 Film tracking mechanism May. 24, 1988
4675069 Device for feeding and cutting strip labels Jun. 23, 1987
4658576 Device for the parallel automatic feeding of ornamental chains, in particular for the production of paired chains Apr. 21, 1987
4577792 Robotic work fabric manipulator Mar. 25, 1986
4534630 Wide film transport and register movement Aug. 13, 1985
4501183 Leadless chip placement machine for printed circuit boards Feb. 26, 1985
4459733 Method and devices for assembly of helixes into face structures Jul. 17, 1984
4402581 Claw feed mechanism Sep. 6, 1983
4385718 Strip advancing mechanism May. 31, 1983
4367837 Tape magazine feed apparatus for head driven fasteners Jan. 11, 1983
4357082 High speed film advancement mechanism and system therefor Nov. 2, 1982
4236659 Transport mechanism for stationary encoders Dec. 2, 1980
4203335 Device to feed a ribbon of sausage support loops into clip attachment apparatus May. 20, 1980
4203656 Feed shuttle mechanism for motion picture film strips May. 20, 1980
4199233 Feed shuttle mechanism for motion picture film strips Apr. 22, 1980
4123153 Advance mechanism Oct. 31, 1978
4094595 Control mechanism for the pull-down pawl of a film projector Jun. 13, 1978
4078765 Cinematographic apparatus Mar. 14, 1978
4053214 Advance mechanism Oct. 11, 1977
4050618 Flexible lead bonding apparatus Sep. 27, 1977
4017167 Intermittent movement with tandem cams Apr. 12, 1977
4014488 Fastener feed apparatus and method Mar. 29, 1977
4003647 Claw mechanism Jan. 18, 1977
3934962 Mechanisms for transporting strip material Jan. 27, 1976
3930297 Fastener feed apparatus and method Jan. 6, 1976

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