Advancing material of indeterminate length – Threading device
Patent
1977-12-28
1979-05-01
Schacher, Richard A.
Advancing material of indeterminate length
Threading device
226 97, 226109, 226196, 242157R, B65H 2304
Patent
active
041519434
ABSTRACT:
The strand guide device includes a generally vertical base plate, a pair of vertically spaced strand guide rolls secured to the base plate in cantilever fashion, and a generally vertical strand guide plate extending from the base plate parallel to and principally adjacent the upper one of the rolls and having a contoured upper edge defining a generally U-shaped strand guide portion adapted to confine moving strands and a slot portion inclined upwardly toward the strand guide portion and adapted to hold a stationary standby strand in readiness for insertion into a group of moving strands.
REFERENCES:
patent: 3120049 (1964-02-01), Spurgeon
patent: 3734374 (1973-04-01), Perry
Patterson John L.
Pierce Richard H.
Slonaker Robert O.
Cloutier Philip R.
Hudgens Ronald C.
Owens-Corning Fiberglas Corporation
Rose Paul J.
Schacher Richard A,.
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