Safety coupling clamp

Details Safety coupling clamp Safety coupling clamp

1987-02-09

1988-04-26

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

With tighteners

24279, 285367, 285411, B65D 6302

Patent

active

047395427

ABSTRACT:
A circumferentially contractible clamp operated by a bolt and nut actuator wherein a U-shaped safety saddle pivotally mounted upon one end of the clamp band includes a threaded bore receiving a threaded stem of the nut threaded upon the bolt. The inner end of the stem is operatively associated with the band other end wherein rotation of the nut tensions the bolt and the interconnection of the nut stem and the saddle supports the nut such that the stem will maintain the band in a contracted condition even if the bolt fails.

REFERENCES:
patent: 2775806 (1957-01-01), Love
patent: 2837383 (1958-06-01), Skelly
patent: 2934805 (1960-05-01), Zartler
patent: 3797078 (1974-03-01), LaPointe
patent: 3797079 (1974-03-01), Nixon
patent: 4568115 (1986-02-01), Zimmerly
Marman Products Company, Inc. of Los Angeles, California Drawing No. 24752 dated Jul. 5, 1956, "Coupling--3/16 T-Bolt Coded 40.degree. V-Band Fail Safe".
Pressure Science Incorporated of Beltsville, Maryland Document No. S6154 dated Oct. 8, 1976, "Coupling, Clam Shell Style".

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