Air-powered vacuum tool for handling multiple workpieces

Details Air-powered vacuum tool for handling multiple workpieces Air-powered vacuum tool for handling multiple workpieces

2007-11-20

2007-11-20

Kramer, Dean J (Department: 3652)

Handling: hand and hoist-line implements

Utilizing fluid pressure

Frames

C901S040000

Reexamination Certificate

active

10711942

ABSTRACT:
An air-powered vacuum tool for handling multiple workpieces includes vacuum ports formed in a vacuum manifold body and associated air-powered vacuum generators operatively connected with the vacuum manifold body such that each of the vacuum ports is provided with vacuum. Groups of pickup orifices associated with the vacuum ports engage multiple workpieces. Each of the pickup orifices is operatively connected with at least one of the vacuum ports.

REFERENCES:
patent: 2572640 (1951-10-01), Lovegrove
patent: 2903290 (1959-09-01), Morris et al.
patent: 3062578 (1962-11-01), Bushong
patent: 3498663 (1970-03-01), Cantrill
patent: 3933388 (1976-01-01), Conboy
patent: 5024575 (1991-06-01), Anderson
patent: 5387068 (1995-02-01), Pearson
patent: 5609377 (1997-03-01), Tanaka
patent: 6641131 (2003-11-01), Stohr et al.

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