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Class Information
Number: 242/151
Name: Winding, tensioning, or guiding > Strand tensioning device > Clamp > Roller
Description: Includes friction-clamps in which one or both clamp members are provided with a rotary roller to engage and tension the material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5928579 |
Apparatus and method for spinning and winding multifilament yarns |
Jul. 27, 1999 |
| 5318630 |
System for insulating wire including a wire tensioning device |
Jun. 7, 1994 |
| 5109690 |
Tension apparatus |
May. 5, 1992 |
| 5060885 |
Yarn tension device for textile machines |
Oct. 29, 1991 |
| 4986489 |
Thread braking mechanism with catchment device |
Jan. 22, 1991 |
| 4944471 |
Method of producing a yarn tension on a bobbin creel |
Jul. 31, 1990 |
| 4898337 |
Thread storing and supplying device for textile machines, particularly knitting machines |
Feb. 6, 1990 |
| 4597255 |
Device for controlling optical fiber twist on a bobbin |
Jul. 1, 1986 |
| 4577809 |
Gathering and storing device for electric cable |
Mar. 25, 1986 |
| 4535956 |
Thread braking mechanism |
Aug. 20, 1985 |
| 4523074 |
Wire electrode pull-up mechanism in wire-cut electric discharge machine |
Jun. 11, 1985 |
| 4494752 |
Racket stringer and tensioner |
Jan. 22, 1985 |
| 4416431 |
Yarn tensioning device |
Nov. 22, 1983 |
| 4403754 |
Yarn tension with horizontal roller |
Sep. 13, 1983 |
| 4383631 |
Tensioning control device |
May. 17, 1983 |
| 4307850 |
Strand tensioning apparatus |
Dec. 29, 1981 |
| 4165056 |
Strand tensioning device and method |
Aug. 21, 1979 |
| 4150800 |
String type adhesive dispensing system |
Apr. 24, 1979 |
| 4135679 |
Means for controlling a wire discharged from a flyer payoff |
Jan. 23, 1979 |
| 4095757 |
Yarn tension device |
Jun. 20, 1978 |
| 4025005 |
Web feeding and collecting apparatus for photographic printers or the like |
May. 24, 1977 |
| 4018175 |
Thread-tensioning mechanism for the stop motion means of a multi-needle sewing machine |
Apr. 19, 1977 |
| 3999724 |
Yarn tensioning device |
Dec. 28, 1976 |
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