Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 226/57
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 positive actuator to project and to retract prong
Description: Device provided with means to drive the prong both into and out of engagement with the material modifications.










Patents under this class:

Patent Number Title Of Patent Date Issued
7753528 Film transport device Jul. 13, 2010
7243828 Tape feeder for component mounter and method of automatically setting tape initial position by the same Jul. 17, 2007
6435393 Filmstrip transport mechanism with compensation for perforation pitch variations for improved film registration Aug. 20, 2002
6019268 Method for fabricating plastic cards Feb. 1, 2000
5713503 Film transport mechanism having automatic stroke adjustment Feb. 3, 1998
5423467 Film registration gate assembly Jun. 13, 1995
5328073 Film registration and ironing gate assembly Jul. 12, 1994
5170921 Adjustable feeder having two-part camming finger Dec. 15, 1992
4950071 Film registration apparatus and shutter for a camera and method Aug. 21, 1990
4821556 Stamping and forming machine having improved pilot pins Apr. 18, 1989
4702577 Film transport device Oct. 27, 1987
3941287 Film pull-down mechanism Mar. 2, 1976











 
 
  Recently Added Patents
Rechargeable battery
Method and apparatus for reducing cost of optical amplification in a network
Semiconductor device including insulating layer of cubic system or tetragonal system
Timing controller capable of removing surge signal and display apparatus including the same
Method for cutting C--Mn steel with a fiber laser
Image processing apparatus, image processing system, and image processing method
Asymmetric switching rectifier
  Randomly Featured Patents
Drilling jig for surgical drilling tools
Imaging devices
Three-phase integrated gas insulated bus
Connector for a faucet mounted water filter
Delta modulator with pseudo constant modulation level
Upstream data rate estimation
Synchronizing user sessions in a session environment having multiple web services
Blind rivet
Nondestructive readout, random access cross-tie wall memory system
Apparatus for removal of electrical shorts in a sputtering system