Suction head

Material or article handling – Vertically swinging load support – Grab

Reexamination Certificate

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Details

C294S064200

Reexamination Certificate

active

07018161

ABSTRACT:
Suction head and method for picking articles. The suction head includes a sleeve-like body having a connection to an under pressure source at one end and an opening for picking up articles at the other end thereof. Along side the sleeve channels are provided, connected to the under pressure source, an opening near the lower end of the sleeve. The lower end of the sleeve is delimited by a circumferential edge so that the article is picked with only a small clearance between the article and the inner circumference of the circumferential ring. A platen is provided against which the article is placed. This platen can be moved relative to the sleeve.

REFERENCES:
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patent: 5632590 (1997-05-01), Pearson et al.
patent: 6056500 (2000-05-01), Wicen
patent: 6106040 (2000-08-01), Focke et al.
patent: 6168220 (2001-01-01), Schmalz et al.
patent: 6435798 (2002-08-01), Satoh
patent: 6508885 (2003-01-01), Moslehi et al.
patent: 6554336 (2003-04-01), Hüppi
patent: 6824343 (2004-11-01), Kurita et al.

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