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:
Apr. 29, 1986
Filed:
Oct. 27, 1983
Guy Chevrollier, Frepillon, FR;
Societe d'Applications Generales, Paris, FR;
Abstract
A device for rotating at will, step by step, a shaft (2) driven from a drive shaft to which is imparted a continuous uninterrupted rotational movement in an invariable direction, comprising means for transforming the continuous rotational movement of the drive shaft into an alternating rotational movement of an intermediate rotary member (7), disengageable coupling means (9 to 13) and a free wheel device (17), interposed between the intermediate rotary member (7) and the drive shaft (2), and means for controlling the disengageable coupling means adapted so that the driven shaft is locked in rotation with the intermediate rotary member only when this latter effects a rotational movement in the appropriate direction.