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Class Information
Number: 242/573
Name: Winding, tensioning, or guiding > Coil holder or support (e.g., spindle, dispenser, or spool) > Radially expansible or contractile > Longitudinally shiftable operator > Cam and follower
Description: Subject matter wherein the axially movable actuator includes either a wedgelike or lobed member or an element coactive with the member.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6328249 |
Adjustable position web supply mechanism for a rotary printing press |
Dec. 11, 2001 |
| 5863011 |
Core securing device in web winding apparatus |
Jan. 26, 1999 |
| 5772151 |
Umbrella type quick wire removal device for winding machines |
Jun. 30, 1998 |
| 5702045 |
Roll for the pressure treatment of cloth webs |
Dec. 30, 1997 |
| 5472149 |
Coupling and support device for a tube |
Dec. 5, 1995 |
| 5465922 |
Mandrel with self-aligning flange |
Nov. 14, 1995 |
| 5439235 |
Apparatus for coupling concentric cylindrical members through the selective radial enlargement of one of the coupling components |
Aug. 8, 1995 |
| 5409179 |
Collapsible reel |
Apr. 25, 1995 |
| 5224362 |
Apparatus and method for winding and doffing roll of knitted cloth on a circular knitting machine |
Jul. 6, 1993 |
| 5174517 |
Motion picture film shipping and handling system |
Dec. 29, 1992 |
| 5170960 |
Expanding winding head for winding rolls |
Dec. 15, 1992 |
| 4903910 |
Roll core releasing device |
Feb. 27, 1990 |
| 4817882 |
Measuring, cutting and rolling apparatus |
Apr. 4, 1989 |
| 4795106 |
Clamping head for winding cores |
Jan. 3, 1989 |
| 4715551 |
Self-locking device for transmitting torque to bobbin cores |
Dec. 29, 1987 |
| 4600334 |
Mounting device without axial motion |
Jul. 15, 1986 |
| 4528067 |
Device for web removal from a cylinder |
Jul. 9, 1985 |
| 4500044 |
Apparatus for winding bolts of cloth or the like |
Feb. 19, 1985 |
| 4497498 |
Expanding-contracting gripping device for workpiece |
Feb. 5, 1985 |
| 4441662 |
Reels supplying device |
Apr. 10, 1984 |
| 4307851 |
Apparatus for winding a plurality of separate strips while maintaining tension in each strip |
Dec. 29, 1981 |
| 4285528 |
Chuck assembly |
Aug. 25, 1981 |
| 4284250 |
Tape drive having an improved reel latch |
Aug. 18, 1981 |
| 4254918 |
Removable core for reeled web material |
Mar. 10, 1981 |
| 4208061 |
Chuck with retractable stop |
Jun. 17, 1980 |
| 4201394 |
Collet chuck |
May. 6, 1980 |
| 4165678 |
Paper log forming apparatus |
Aug. 28, 1979 |
| 4149682 |
Roll handling equipment |
Apr. 17, 1979 |
| 4148444 |
Gripping chuck for spools |
Apr. 10, 1979 |
| 4140287 |
Simultaneously releasable shaft-mounted reels |
Feb. 20, 1979 |
| 4079896 |
Expandable chuck for winding web material on a core |
Mar. 21, 1978 |
| 4030415 |
Flexographic printing roll having fluid pressure grooving for dismounting |
Jun. 21, 1977 |
| 3997176 |
Expansible mandrel |
Dec. 14, 1976 |
| 3990690 |
Core chucking assembly |
Nov. 9, 1976 |
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