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Class Information
Number: 226/149
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > With retrograde movement preventer > Positively actuated to grip
Description: Device wherein the preventing means is driven into holding engagement by an unyielding member.

Sub-classes under this class:

Class Number Class Name Patents
226/150 By hydraulic or electrical means 52

Patents under this class:

Patent Number Title Of Patent Date Issued
7900803 Apparatus for the intermittent supply of a semi-finished material in the form of a band or a wire to a press Mar. 8, 2011
6749099 Firearm rest having shock absorbing line Jun. 15, 2004
6446479 Apparatus for handling forging machines Sep. 10, 2002
6283352 Apparatus for a stepwise feeding of a strip-like workpiece Sep. 4, 2001
6213369 Material feeding apparatus Apr. 10, 2001
6109499 Device for moving wire on machine tools Aug. 29, 2000
5909835 Gripper feeder for metal strip Jun. 8, 1999
5769300 Automatic part feeding apparatus Jun. 23, 1998
5752642 Thread clamping apparatus May. 19, 1998
5632430 Material feeding apparatus May. 27, 1997
5370754 Automatic motorless label applying system Dec. 6, 1994
5285943 Tape feeding apparatus Feb. 15, 1994
5163595 Intermittent feeding of a web-shaped workpiece Nov. 17, 1992
5052606 Tape automated bonding feeder Oct. 1, 1991
4869411 Roll feed apparatus Sep. 26, 1989
4852787 Stock feeding mechanism for press Aug. 1, 1989
4848636 Roll feed apparatus Jul. 18, 1989
4792074 Arrangement and the stepwise advance of band material with two oppositely driven feed rollers Dec. 20, 1988
4776505 Roll feed apparatus Oct. 11, 1988
4770331 Sheet forming machine Sep. 13, 1988
4630459 Automatic coaxial cable bending apparatus Dec. 23, 1986
4601420 Roll feed apparatus Jul. 22, 1986
4552294 Gripping feeder for strip or wire stock Nov. 12, 1985
4314631 Frictional belt brake Feb. 9, 1982
4218004 Incremental strip feeder Aug. 19, 1980
4106324 Feeding mechanism Aug. 15, 1978
4054267 Strap winch Oct. 18, 1977
4043494 Apparatus for feeding a plurality of wires Aug. 23, 1977

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