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Class Information
Number: 242/914
Name: Winding, tensioning, or guiding > Special bearing or lubrication
Description: Apparatus or corresponding method for winding, unwinding, guiding, or tensioning elongated material in which particular significance is attributed to structure or treatment of a surface to enhance support of an element or reduce friction normally inherent to movement of such an element.

Patents under this class:

Patent Number Title Of Patent Date Issued
7195191 Oil spattering prevention apparatus for tape recorder Mar. 27, 2007
7128292 Device for lifting paper rolls Oct. 31, 2006
6360982 Method and device for correcting the bending of a shaft, an axle or another carrier Mar. 26, 2002
6145781 Cable storage case permitting easy removal of cable stored therein Nov. 14, 2000
5673871 Lubricating device for an expanding reel mandrel Oct. 7, 1997
5591524 Device for the laying of yarn on a cross-wound bobbin Jan. 7, 1997
5222681 Lighttight cassette Jun. 29, 1993
4895011 Continuously balanced apparatus for storing and dispensing elongate materials Jan. 23, 1990
4863116 Guide member in a cassette for data carrying material Sep. 5, 1989
4659031 Inserts and cooperating retaining means for use with web dispensing means Apr. 21, 1987
4640473 Magnetic tape cassette with improved guide roller means Feb. 3, 1987
4473198 Spool for video cassette Sep. 25, 1984
4470561 Tape recorder slip clutch Sep. 11, 1984
4467978 Reel system for swimming pool covers Aug. 28, 1984
4460134 Apparatus for adjustably supporting bearings for the shafts of reels or the like Jul. 17, 1984
4458854 Magnetic clutch having apparatus for centering magnetic recording tape reel Jul. 10, 1984
4405093 Endless tape travelling device Sep. 20, 1983
4403747 Continuous loop film projecting apparatus Sep. 13, 1983
4376519 Lubricant sheet for magnetic tape cassette Mar. 15, 1983
4372500 Inserts for use with web dispensing means Feb. 8, 1983
4347992 Webbing take-up device Sep. 7, 1982
4328936 Magnetic tape cassette gasket May. 11, 1982
4284251 Bearing for supporting rolls of paper Aug. 18, 1981
4254923 Magnetic tape cassette Mar. 10, 1981
4153218 Dancer assembly May. 8, 1979
4105171 Safety drive chuck Aug. 8, 1978
4101096 Magnetic tape cassette Jul. 18, 1978
4093140 Method of recoiling slit material Jun. 6, 1978
3952962 Cable drums Apr. 27, 1976

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