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Class Information
Number: 226/146
Name: Advancing material of indeterminate length > By intermittent (interrupted) material-mover > With overtravel preventer > And retrograde movement preventer
Description: Device provided with means to preclude reverse motion of the material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4844444 |
Roll feed apparatus |
Jul. 4, 1989 |
| 4638991 |
Adjustable nip roll feed apparatus with braking/releasing device |
Jan. 27, 1987 |
| 4638990 |
Roll feed apparatus with adjustable nip |
Jan. 27, 1987 |
| 4558809 |
Gripper feed system for blanking presses or the like |
Dec. 17, 1985 |
| 4549683 |
Roll feed apparatus |
Oct. 29, 1985 |
| 4549680 |
Precise intermittent feeding apparatus for edgewise perforated carrier sheet material |
Oct. 29, 1985 |
| 4549347 |
Contact insertion and wire lay robotic end effector apparatus |
Oct. 29, 1985 |
| 4310114 |
Control arrangement for dual slide pneumatic feeders |
Jan. 12, 1982 |
| 4267950 |
Stock feeder for punch presser and the like |
May. 19, 1981 |
| 4195761 |
Pneumatic feeder for punch presses and the like |
Apr. 1, 1980 |
| 4076161 |
Stock feeder for punch presses and the like |
Feb. 28, 1978 |
| 4051987 |
High speed stock feeder for punch presses and the like |
Oct. 4, 1977 |
| 4043494 |
Apparatus for feeding a plurality of wires |
Aug. 23, 1977 |
| 3986776 |
Automatic baseline compensator for optical absorption spectroscopy |
Oct. 19, 1976 |
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