SAFETY DEVICE FOR A WORKPIECE HOLDER - Patent 0054547

(19)

(11)

EP 0 054 547 A1

(12)

(43)	Date of publication:
	30.06.1982 Bulletin 1982/26

(21)	Application number: 81900696.0

(22)	Date of filing: 25.06.1980

(51)

International Patent Classification (IPC):

B29D 30/ 08^{( . )}
B23Q 11/ 00^{( . )}

B23B 31/ 40^{( . )}
B29D 30/ 12^{( . )}

(86)	International application number:
	PCT/US1980/000807

(87)	International publication number:
	WO 1982/000017 (07.01.1982 Gazette 1982/01)

(84)	Designated Contracting States:
	DE FR GB

(71)	Applicant: CATERPILLAR TRACTOR CO.
	Peoria, Illinois 61629 (US)

(72)	Inventors:
	DENNIS, Ronald E. Peoria Heights, IL 61614 (US) KIZER, Richard W. Morton, IL 61550 (US)

(74)	Representative: Wagner, Karl H.
	WAGNER & GEYER Patentanwälte Gewürzmühlstrasse 5 D-80538 München D-80538 München (DE)

(54)	SAFETY DEVICE FOR A WORKPIECE HOLDER