Lever and fulcrum clamping assembly

Details Lever and fulcrum clamping assembly Lever and fulcrum clamping assembly

1978-04-11

1980-03-18

Dorner, Kenneth

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

With tighteners

24132WL, 24255SL, 251 10, 128346, A44B 2100

Patent

active

041931742

ABSTRACT:
The present invention relates to a one-piece tubular clamping assembly formed from a plastic type material and comprising a first clamping arm engageable with a flange positioned on a second clamping arm to create a unique lever and fulcrum structure capable of securing one or more concentric tubular members in place or blocking a flow path through a tubular member. The present invention further comprises a novel locking mechanism for preventing accidental disengagement of the clamping assembly.

REFERENCES:
patent: 440655 (1890-11-01), Sawyer
patent: 2193407 (1940-03-01), Hagen
patent: 3698681 (1972-10-01), Lacey
patent: 3896527 (1975-07-01), Miller et al.
patent: 3942228 (1976-03-01), Buckman et al.

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