Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Patent
1982-02-11
1983-10-04
Peshock, Robert
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
24279, 24243E, 2853822, F16L 3310, B65D 6300
Patent
active
044070500
ABSTRACT:
A clamp consists of a clamp bolt cooperating with an arcuate saddle which together encircle an article to be clamped, the clamp bolt constituting tightening means for tightening the clamp on the article. The saddle terminates in two tubular portions which receive the bolt and provide respective bearing surfaces for the head and the clamping nut, or the two clamping nuts, depending on the nature of the bolt. The saddle is formed by stamping from a rectangular blank of thin flat sheet metal, the blank being formed into a hollow tube with the longer edges in contact with one another and bent to the necessary arcuate shape, the joint between the longer edges being disposed in the radially inner concave face so that it contacts the article to be clamped. The radially-outer central tube wall portion preferably is collapsed into contact with the radially-inner central tube wall portion so as to form a double-walled channel-section saddle with the said tubular portions integral therewith formed by the uncollapsed tube ends. Preferably the channel is of semi-circular transverse cross section.
REFERENCES:
patent: 184599 (1876-11-01), Ehrhardt
patent: 2936186 (1960-05-01), Dunmire
patent: 2959834 (1960-11-01), Graham
patent: 3040407 (1962-06-01), Brown
patent: 3173196 (1965-03-01), Grimm
patent: 3209426 (1965-10-01), Vlasak
Peshock Robert
Schulze Kris R.
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