The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 1986
Filed:
Jul. 06, 1984
Jean Monie, Cluses, FR;
Societe Industrielle de Bellevaux, SIBEL, Cluses, FR;
Abstract
The present invention relates to a control device incorporating at least one electrical switch which can be actuated abruptly, for closing and opening, by a single rotary control cam. The control device incorporates a control cam 1 possessing a plurality of identical abrupt-drop notches 3 separated respectively by solid parts 4 identical to one another. A lever system is arranged between this cam 1 and the reversing switch 2. It comprises a first and a second lever 21 and 22 each of which pivots about a fixed axle 15 and the noses 31, 32 of which interact with the profile of the cam 1 under the action of a spring 8. A link 20 is articulated, on the one hand, at 21a on the first lever 21 and, on the other hand, at 22a on the second lever 22. It possesses a relief part 23 interacting with the reversing switch 22. When the nose 31 drops into a notch 3, with the nose 32 remaining on a solid part 4, the reversing switch is released, 6a-6b being closed and 6c-6d being open. When the nose 32 in turn drops into a notch 3, the reversing switch 2 is actuated abruptly, 6a-6b being opened and 6c-6d being closed. When the two noses 31, 32 climb approximately together along solid parts 4, the reversing switch 2 retains the preceding position up to the following drop of the nose 31 into a notch 3.