Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Patent
1998-08-11
1999-08-31
Brittain, James R.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
285252, 285253, 24 20R, 24274R, 24 20LS, B65D 6302
Patent
active
059437430
ABSTRACT:
A hose clamp having a self-threading hardened screw extending through tabs on the clamp, the head end of the screw fitting through a clearance opening in the first tab, and the screw threadably engaged with the second tab, the second tab being bendable upon screw tightening to cause the screw angle to change sufficiently for the screw threads to cut slots in the band, forming a worm-type drive engagement.
REFERENCES:
patent: 1205926 (1916-11-01), Palmer
patent: 1479317 (1924-01-01), Peirce
patent: 1830558 (1931-11-01), Olson
patent: 2335464 (1943-11-01), Tinnerman
patent: 2423627 (1947-07-01), Tinnerman
patent: 3648335 (1972-03-01), Henning
patent: 3708834 (1973-01-01), Anderson
patent: 4078281 (1978-03-01), Pease
patent: 4246690 (1981-01-01), Meckstroth
patent: 4310956 (1982-01-01), Meckstroth
patent: 4464814 (1984-08-01), Senatro
Brittain James R.
Builder's Best Inc.
Sandy Robert J.
LandOfFree
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