Buckles – buttons – clasps – etc. – Clasp – clip – support-clamp – or required component thereof – Including pivoted gripping member
Patent
1999-06-30
2000-10-03
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Clasp, clip, support-clamp, or required component thereof
Including pivoted gripping member
24 68CD, 24 68R, 24494, 245735, A44B 2100, B25B 2500, B66D 500
Patent
active
061255149
ABSTRACT:
A safety clamp, which includes a link for connection to a crane or the like, a steering mechanism, the steering mechanism including a casing, a ratchet wheel mounted in the casing and connected to the link, and steering control means for controlling the direction of rotation of the ratchet wheel, a supporting bar connected to the casing, a movable bar connected to the ratchet wheel and turned with the ratchet wheel and the link relative to the casing and the supporting bar, and a clamping bar connected to the movable bar and worked with the supporting bar to hold an object between the clamping bar and the supporting bar for enabling the object to be lifted with the safety clamp.
REFERENCES:
patent: 3175806 (1965-03-01), Prete, Jr.
patent: 4254941 (1981-03-01), Tanson
patent: 4336637 (1982-06-01), Patterson
patent: 4825513 (1989-05-01), Verespej
patent: 4860606 (1989-08-01), Rousseau
patent: 5186586 (1993-02-01), Stephenson, Jr.
patent: 5542798 (1996-08-01), Rawdon et al.
patent: 5624087 (1997-04-01), Dick et al.
patent: 5855045 (1999-01-01), Miura
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