Handling: hand and hoist-line implements – Hand bars and hand barrows
Patent
1991-03-05
1992-08-11
Focarino, Margaret A.
Handling: hand and hoist-line implements
Hand bars and hand barrows
294 26, 254131, B66F 1100
Patent
active
051373149
ABSTRACT:
A device for lifting catwalk grates comprising an elongated bent member with a handle at one end and a pair of notched braces and a hook at the opposite end that act in conjunction with each other to lock onto the grate and give mechanical advantage in lifting the grate.
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Constant Richard E.
Dixon Harold M.
Focarino Margaret A.
Moser William R.
Pape Joseph D.
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