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Class Information
Number: 226/142
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > Adjustable feeder > Adjustable feed increment > By means to change length of feeder travel > Comprising variable-throw crank
Description: Device provided with a lever which is rotated or oscillated about an axis and is provided with a pivotal connection between the lever and a link to move the feeder*, the axis and the pivotal connection being a distance apart and provided with means for changing the distance between said axis and connection.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6662988 |
Apparatus for a stepwise feeding of a strip-shaped article |
Dec. 16, 2003 |
| 5358164 |
Drive apparatus for a driving of at least one oscillating shaft and an intermittent feeding apparatus including the drive apparatus |
Oct. 25, 1994 |
| 5203486 |
Crank drive for a material feeder |
Apr. 20, 1993 |
| 4925078 |
Gripper feed device |
May. 15, 1990 |
| 4869411 |
Roll feed apparatus |
Sep. 26, 1989 |
| 4852787 |
Stock feeding mechanism for press |
Aug. 1, 1989 |
| 4844444 |
Roll feed apparatus |
Jul. 4, 1989 |
| 4718589 |
Stock material feed mechanism |
Jan. 12, 1988 |
| 4694982 |
Side by side air feeder for advancing stock to a power press and the like |
Sep. 22, 1987 |
| 4638991 |
Adjustable nip roll feed apparatus with braking/releasing device |
Jan. 27, 1987 |
| 4638990 |
Roll feed apparatus with adjustable nip |
Jan. 27, 1987 |
| 4634034 |
Roll feed apparatus |
Jan. 6, 1987 |
| 4610380 |
Stagger feeder |
Sep. 9, 1986 |
| 4605147 |
Roll feed apparatus |
Aug. 12, 1986 |
| 4601420 |
Roll feed apparatus |
Jul. 22, 1986 |
| 4577791 |
Gripper feed advance mechanism for a press or the like |
Mar. 25, 1986 |
| 4561582 |
Strip feeders |
Dec. 31, 1985 |
| 4552294 |
Gripping feeder for strip or wire stock |
Nov. 12, 1985 |
| 4549683 |
Roll feed apparatus |
Oct. 29, 1985 |
| 4487352 |
Apparatus for adjusting the feed length of strip material to a press |
Dec. 11, 1984 |
| 4360139 |
High speed sheet feeding apparatus |
Nov. 23, 1982 |
| 4350090 |
Motorized and micro feed length adjustment for a press feed |
Sep. 21, 1982 |
| 4333593 |
Feeder for feeding stock to machines or devices |
Jun. 8, 1982 |
| 4285453 |
Wire insertion apparatus, particularly for forming presses |
Aug. 25, 1981 |
| 4217163 |
Advancing arrangement with adjustable stepwise advancing distance |
Aug. 12, 1980 |
| 4133712 |
Apparatus for and method of forming honeycomb material |
Jan. 9, 1979 |
| 4011978 |
Plastic bag machine |
Mar. 15, 1977 |
| 4008839 |
Tape feeding apparatus |
Feb. 22, 1977 |
| 3958737 |
Adjustable feed mechanism |
May. 25, 1976 |
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