Reel support system

Details Reel support system Reel support system

1980-04-28

1983-09-27

Hershkovitz, Abraham

Winding, tensioning, or guiding

Support for a strand material holder

Opposed stub-shafts

571275, 91 44, 92 5L, 92 33, 92 98D, D07B 706

Patent

active

044064233

ABSTRACT:
A fluid operated pintle assembly for rotatively supporting a reel where clearance is provided between the walls of a pintle carrying piston and its cylinder and an annular diaphragm extends across the piston and cylinder in sealing engagement and extends down into the clearance.

REFERENCES:
patent: 2893208 (1959-07-01), Olson
patent: 3000359 (1961-09-01), May
patent: 3180235 (1965-04-01), Schmitz
patent: 3217610 (1965-11-01), Roskin
patent: 3326089 (1967-06-01), Machado
patent: 3528619 (1970-09-01), Durr
patent: 3844197 (1974-10-01), Kramer
patent: 3889576 (1975-06-01), Sheffer
patent: 3911793 (1975-10-01), Izumi
patent: 4130985 (1978-12-01), Varga
patent: 4316597 (1982-02-01), Goodman

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