Material or article handling – Vertically swinging load support
Patent
1986-06-05
1987-04-21
Siemens, Terrance L.
Material or article handling
Vertically swinging load support
414719, 414917, 901 48, 248325, B66C 2304
Patent
active
046592784
ABSTRACT:
A mechanism for handling and manipulating a load including a horizontal work beam formed of a parallelogram linkage with a pair of arms interconnected by links. The work beam is pivotally mounted on a retaining part which is adjustably vertically mounted on a rotatable pillar. A counterweight is provided on the work beam for counterweighting its weight. A roller is movable horizontally in a trackway and connected to the work beam with the trackway elevated by a piston and cylinder along the pillar.
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patent: 4421450 (1983-12-01), Kouno
patent: 4455120 (1984-06-01), Richter
Doege Joachim
Paschke Hanns-Dieter
Tran Ke D.
Siemens Terrance L.
Stahl Aufzuge & Co. KG
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