Stock material or miscellaneous articles – Structurally defined web or sheet – Including fastener for attaching to external surface
Reexamination Certificate
2006-03-21
2006-03-21
Thomas, Alexander S. (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including fastener for attaching to external surface
C206S453000, C206S586000, C410S041000, C410S099000, C217S069000
Reexamination Certificate
active
07014905
ABSTRACT:
A wear pad for insertion between a load to be lifted and a lifting device, such as a chain or wire cable of a crane, hoist or other lifting device, containing a cylindrical-shaped edge protector with a cut out section and raised edges on the outside surface of each cylindrical end of the edge protector, which edges extend around the circumference of the edge protector. The wear pad may further include an attachment element for attaching the edge protector to the load being lifted by the lifting device, such as a magnet.
REFERENCES:
patent: 2793904 (1957-05-01), Gale
patent: 3743341 (1973-07-01), Gale
patent: 4011632 (1977-03-01), MacDonald
patent: 4842914 (1989-06-01), Franke
patent: 4877673 (1989-10-01), Eckel et al.
patent: 5098143 (1992-03-01), Hill
patent: 5114010 (1992-05-01), Smith
patent: 6611995 (2003-09-01), Jackson et al.
Cox Scott R.
Linton Vercel Ray
Thomas Alexander S.
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