Material or article handling – Elevator or hoist and loading or unloading means therefor – Elevator wherein means comprises guide mounted for relative...
Reexamination Certificate
2006-08-08
2006-08-08
Lillis, Eileen D. (Department: 2167)
Material or article handling
Elevator or hoist and loading or unloading means therefor
Elevator wherein means comprises guide mounted for relative...
C414S620000, C414S642000, C187S223000, C187S224000
Reexamination Certificate
active
07086819
ABSTRACT:
In a load handling apparatus for a counterbalance type forklift, a single tiltable operating lever is disposed on a body of the forklift, a mast which is tiltable in an anteroposterior direction is disposed on the forklift, a liftable fork is disposed on the mast, and a tilting speed of the mast and lifting and lowering speeds of the fork are controlled by a degree of opening of a solenoid proportional control valve, the degree of opening being proportional to a tilting angle of the operating lever, and the operation of a switch, which is attached to the operating lever.
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Fox Charles A.
Lillis Eileen D.
Nippon Yusoki Co., Ltd.
Sughrue & Mion, PLLC
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