Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Patent
1974-09-03
1976-04-20
Griffin, Donald A.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
B65d 6300
Patent
active
039508307
ABSTRACT:
A worm gear type hose clamp having quick attachment and release features. A housing carries a worm or screw member which is meshable with a toothed or slotted portion of a band. The band has a ramp portion which is, preferably, an integral part thereof. The housing is movable along the ramp portion of the band, from a part of lesser extension to a portion of greater extension, to urge the worm into meshed engagement with the toothed portion of the band. In such position of the housing, the band is tightened or loosened by rotative movement of the worm. The housing also is movable along the ramp portion from the part of greater extension to the part of lesser extension to release the worm from meshed engagement with the toothed portion of the band and to permit free movement of the toothed portion of the band without rotative movement of the worm. The band has portions which limit movement of the housing with respect thereto.
REFERENCES:
patent: 2607092 (1952-08-01), Rubly
patent: 2767455 (1956-10-01), Schaefer
patent: 2944314 (1960-07-01), Black
patent: 3028650 (1962-04-01), Tinsley
patent: 3116529 (1964-01-01), Henning
patent: 3371392 (1968-03-01), Rueckheim
Griffin Donald A.
Standard-Thomson Corporation
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