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:
Sep. 01, 1998
Filed:
Jun. 30, 1995
Ken Yamamoto, Iwata, JP;
Kenichiro Itoh, Shizuoka, JP;
Isao Hori, Iwata, JP;
Kohji Akiyoshi, Iwata, JP;
NTN Corporation, Osaka, JP;
Abstract
A rotation transmission device has a driving member and a driven member rotatably mounted one inside the other. A plurality of engaging elements are mounted between the driving member and the driven member so as to engage with the driving member and the driven member when the driving member and the driven member rotate relative to each other in either direction. A cage is mounted between the driving member and the driven member for keeping the engaging elements apart from one another by a predetermined distance. A turning force imparting mechanism is coupled to the cage for moving the engaging elements to an engageable position by turning the cage in one direction relative to the driving member, and a locking mechanism is provided between the cage and the driven member for detachably coupling the cage to the driven member and remote-controlled through a cable connected to the locking mechanism and extending out of the rotation transmission device.