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Class Information
Number: 226/58
Name: Advancing material of indeterminate length > Means to engage longitudinally spaced modifications in material > Prong operable intermittently to prevent longitudinal material movement (e.g., registration pins) > With resilient means to urge prong toward material
Description: Device provided with spring means to bias the prong into material engaging position.

Patents under this class:

Patent Number Title Of Patent Date Issued
6822674 Scanning method and apparatus for photographic media Nov. 23, 2004
6435393 Filmstrip transport mechanism with compensation for perforation pitch variations for improved film registration Aug. 20, 2002
6137530 Combination continuous motion and stationary pin registration film gate for telecine Oct. 24, 2000
6019268 Method for fabricating plastic cards Feb. 1, 2000
5529232 Precision pin registered film gate Jun. 25, 1996
4950071 Film registration apparatus and shutter for a camera and method Aug. 21, 1990
4869393 Method and apparatus for peeling a covering tape from a component supply tape Sep. 26, 1989
4417680 Lumber feeder Nov. 29, 1983
4236659 Transport mechanism for stationary encoders Dec. 2, 1980
4052249 Face sealing valve applicator Oct. 4, 1977
4010885 Apparatus for accurately bonding leads to a semi-conductor die or the like Mar. 8, 1977
3998369 Device for accurately positioning a flexible strip with respect to an image Dec. 21, 1976

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