Material or article handling – Elevator or hoist and loading or unloading means therefor – Comprising means enabling additional movement of carrier or...
Patent
1981-02-11
1985-02-12
Skaggs, H. Grant
Material or article handling
Elevator or hoist and loading or unloading means therefor
Comprising means enabling additional movement of carrier or...
187 9R, 921615, B65G 4700
Patent
active
044988370
ABSTRACT:
A fork lifter comprising a mobile frame, a pole arranged on the frame and a load carrier adapted to move up and down along the pole and having a fork protruding from the pole, the prongs of the fork being provided with extensible parts wherein the extensible parts are driven by at least two cylinder-plunger combinations accommodated in the prongs of the fork and being located in a substantially horizontal plane.
REFERENCES:
patent: 1243900 (1917-10-01), Tyler
patent: 1955744 (1934-04-01), Huffman
patent: 2536068 (1951-01-01), Lehmann
patent: 2819811 (1958-01-01), Quayle
patent: 2973878 (1961-03-01), Gibson
patent: 3202242 (1965-08-01), Dolphin
patent: 3561628 (1971-02-01), Melin
patent: 4294572 (1981-10-01), Pattison
Kooi Hessel
Meijer Sjoerd
Machine- en Constructiewerkplaats Meijer
Noland Kenneth
Selectiebedrijf Kooi Beheer B.V.
Skaggs H. Grant
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