Hose clamp

Details Hose clamp Hose clamp

1987-10-01

1988-09-27

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

Metal bands

24 20CW, 24 20EE, B65D 6302

Patent

active

047731290

ABSTRACT:
A hose clamp (1) having a spring-loaded clamping body (2) encircling the end of the hose in a generally circular manner, and overlapping clamping ends (6, 7), where in the released state a defined inner diameter -clamping state- exists and the clamping body (2) can be spread to a considerably larger diameter against its inherent spring force by a spreading tool acting on the clamping ends (6, 7), which can be manipulated during operation without a special spreading tool because in the spread-open state of the clamping body (2) the clamping ends (6, 7) can be locked against each other and can be unlocked from each other for clamping a hose end.

REFERENCES:
patent: 590094 (1897-09-01), Duncan
patent: 1379476 (1921-05-01), Parr
patent: 1615144 (1927-01-01), Singley
patent: 2472172 (1949-06-01), Ovens et al.
patent: 2629908 (1953-03-01), Keck
patent: 4319385 (1982-03-01), Marchou
patent: 4425682 (1984-01-01), Hashimoto et al.
patent: 4523352 (1985-06-01), Wachter
patent: 4583268 (1986-04-01), Horcherbornkloss
patent: 4674720 (1987-06-01), Fetsch

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