Beam collar

Details Beam collar Beam collar

1990-10-31

1991-11-12

Gilreath, Stanley N.

Winding, tensioning, or guiding

Bobbin or spool

Double-headed spool

2421185, B65H 7518, B65H 7524

Patent

active

050641352

ABSTRACT:
A collar for partitioning a beam which includes a first c-shaped member and a second c-shaped member operatively attached to said first c-shaped member to form a first ring, and a third c-shaped member and a fourth c-shaped member operatively attached to said third c-shaped member to form a second ring, with said first ring and said second ring operatively attached to each other.

REFERENCES:
patent: 325236 (1885-09-01), Burlingame
patent: 368122 (1887-08-01), Wyman
patent: 776082 (1904-11-01), O'Reilly
patent: 1433402 (1922-10-01), Mossberg
patent: 1508477 (1924-09-01), Schmidt
patent: 2027749 (1936-01-01), Mossberg et al.
patent: 2144989 (1939-01-01), Mossberg
patent: 2188086 (1940-01-01), Mossberg
patent: 2578018 (1951-12-01), Rovas
patent: 2658699 (1953-11-01), Rovas
patent: 4937926 (1990-07-01), Lee et al.

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