Combined threading hook and motion sensor unit for yarn tension control system for creels

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Description

FIG. 1 is a top front and right side perspective view of a combined threading hook and motion sensor unit for yarn tension control system for creels, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D113265 February 1939 Hug
D234216 January 1975 Nickell et al.
454255 June 1891 Connor
692835 February 1902 Draper
1397286 November 1921 Kershaw
3459389 August 1969 Wildi et al.
3534921 October 1970 Koslowski
4545548 October 8, 1985 Kato et al.
Patent History
Patent number: D289174
Type: Grant
Filed: Dec 5, 1984
Date of Patent: Apr 7, 1987
Inventor: Marlin Van Wilson (Barboursville, VA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Linda Titolo
Application Number: 6/678,783
Classifications
Current U.S. Class: Element Or Attachment (D15/78)