Material or article handling – Load carried along a horizontal linear path – Having gripper means
Patent
1989-11-29
1991-01-15
Werner, Frank E.
Material or article handling
Load carried along a horizontal linear path
Having gripper means
414676, 271 1, 271195, 269 21, 1014071, 1984711, 1988035, B65D 1700
Patent
active
049849603
ABSTRACT:
An apparatus having a vacuum track, and a vacuum pallet for use therewith. The apparatus comprises a vacuum duct having a single vacuum pump and a plurality of ports which individually open when said vacuum pallet passes thereover. The pallet has a shoe which fits snugly over the port to facilitate evaculation of the pallet, and has small holes in the article-supporting surface through which the vacuum acts to hold an article in place thereon.
REFERENCES:
patent: Re29206 (1977-05-01), Jaffa
patent: 2967568 (1961-01-01), Friday
patent: 3452883 (1969-07-01), Watters
patent: 3990689 (1976-11-01), Eklund, Sr.
Hienz William M.
Precision Screen Machines Inc.
Werner Frank E.
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