Closure fasteners – Bolts – Hooked end
Reexamination Certificate
2005-01-11
2005-01-11
Estremsky, Gary (Department: 3677)
Closure fasteners
Bolts
Hooked end
C292S247000, C292S336300, C024S0680CD
Reexamination Certificate
active
06840551
ABSTRACT:
An over-centre latch (8) comprising a base plate (10) defining a plane of attachment (P), a pivotally mounted lever (16), and a claw (24) pivotally mounted to the lever, in use the claw operably engaging a catch plate in order to close the latch, wherein a safety catch, comprising a catch member (42) pivotably moveable to an engaged position about an axis that is generally orthogonal to the plane of attachment when the latch is closed, operably prevents opening of the latch when the catch member is in the engaged position.
REFERENCES:
patent: 2710214 (1955-06-01), Mills
patent: 2795946 (1957-06-01), Check
patent: 2994934 (1961-08-01), Kraus
patent: 3584906 (1971-06-01), Budzyn
patent: 3602723 (1971-08-01), Swanson
patent: 3818548 (1974-06-01), Meyerson
patent: 3826473 (1974-07-01), Huber
patent: 3892434 (1975-07-01), Caldwell
patent: 3998481 (1976-12-01), Anthone
patent: 4243255 (1981-01-01), Hornak
patent: 4428608 (1984-01-01), Cooke et al.
patent: 4755144 (1988-07-01), Gordon et al.
patent: 5131246 (1992-07-01), Bonzer
patent: 5154400 (1992-10-01), Rotharmel
Patents Act 1977, Search Report under Section 17, Date of Search: Oct. 27, 2000.
Carlson & Gaskey & Olds
Estremsky Gary
Howard S Cooke & Co Limited
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