Material or article handling – Horizontally swinging load support – Swinging about pivot
Patent
1986-07-14
1989-01-10
Dorner, Kenneth J.
Material or article handling
Horizontally swinging load support
Swinging about pivot
29 33P, 1983461, 414223, 414225, B65G 4790
Patent
active
047970529
ABSTRACT:
A pallet exchange apparatus for a machine which includes a base, a pallet exchange arm rotatably mounted on the base, a turntable rotatably mounted on the base, an engaging mechanism provided on the turntable and a pallet guide mounted on the turntable. The pallet guide is shifted between a first position where a pallet supported thereon engages with an engaging portion of the pallet exchange arm and disengages from the engaging mechanism and a second position where the pallet engages with the engaging mechanism and disengages from the engaging portion of the exchange arm. The pallet exchange arm is rotated so as to exchange the pallets engaged with the engaging portion thereof between the turntable and a table of the machine.
REFERENCES:
patent: 3466739 (1969-09-01), Harman
patent: 3825245 (1974-07-01), Osburn et al.
patent: 4185376 (1980-01-01), Johnstone
patent: 4457659 (1984-07-01), Watanabe
patent: 4480738 (1984-11-01), Mattson
patent: 4498571 (1985-02-01), Nomura et al.
patent: 4637108 (1987-01-01), Murata et al.
Article entitled "Fast Ways to Change Work, 1", American Machinist, Mar. 15, 1965, p. 109.
Kamiya Yoji
Nakashima Kunimichi
Ohta Takeshi
Taniguchi Mitsuyoshi
Brown Peter R.
Dorner Kenneth J.
Toyoda Koki Kabushiki Kaisha
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