Material or article handling – Elevator or hoist and loading or unloading means therefor – Grab
Patent
1985-11-15
1987-12-01
Werner, Frank E.
Material or article handling
Elevator or hoist and loading or unloading means therefor
Grab
414607, 414785, 414 36, 187 9R, 294 88, 2941191, B60P 100
Patent
active
047100915
ABSTRACT:
In a loading and unloading apparatus, a plurality of guide rails are disposed as directed in the horizontal direction on a front surface of a support plate for a main body of the loading and unloading apparatus, which support plate has a fork at its bottom portion, base portions of a pair of arms which can be arbitrarily opened and closed in the directions of coming close to and separating from each other for clamping and releasing an object, are movably supported by these guide rails, and at the tip end portions of the respective arms are provided hooks which can be arbitrarily moved in the back and forth directions of the arms.
REFERENCES:
patent: 2841302 (1958-07-01), Reisman et al.
patent: 2866504 (1958-12-01), Syers, Sr.
patent: 2896994 (1959-07-01), Fischer
patent: 3262595 (1966-07-01), Seip, Jr. et al.
patent: 3797684 (1974-03-01), Brandt
patent: 4185944 (1980-01-01), Seaberg
patent: 4331320 (1982-05-01), Naruse et al.
Ochiai Toshio
Tsujimura Akio
Tsukiyasu Hiroshi
Komatsu Forklift Kabushiki Kaisha
Toyo Seikan Kaisha Ltd.
Werner Frank E.
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