Material or article handling – Hoist or elevator and endless or rotary carrier
Patent
1981-02-26
1983-08-30
Reeves, Robert B.
Material or article handling
Hoist or elevator and endless or rotary carrier
294 67BC, B66C 128, C03B 2302
Patent
active
044008414
ABSTRACT:
A sheet handling apparatus and method for transferring horizontally oriented sheet articles from one location to another in an automated production line facility. The apparatus includes a vertically reciprocal elevator mounted on a horizontally reciprocal carriage and provided with a sheet pick-up head including grippers engageable with and disengageable from the opposed marginal edges of one or more superimposed sheet articles. The apparatus is especially suited for precisely placing paired sheets of glass on bending molds advanced on a conveyor system beneath the pick-up head. The molds are located and locked in position on the conveyor system in vertical registry with the pick-up head during transfer of the sheets from the head to the mold.
REFERENCES:
patent: 1178829 (1916-04-01), Stone
patent: 2957277 (1960-10-01), White et al.
patent: 3846104 (1974-11-01), Seymour
patent: 3887082 (1975-06-01), Posselt
patent: 4252358 (1981-02-01), Klebs
IBM Technical Disclosure Bulletin, vol. 29, No. 9, Feb. 1979.
Bresnahan Roger M.
Jepson Paul D.
Barlow James
Libbey-Owens-Ford Company
Reeves Robert B.
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