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. 26, 1994
Filed:
Jan. 08, 1993
Applicant:
Inventor:
Jurg Eberle, Hinwil, CH;
Assignee:
Ferag AG, Hinwil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
474140 ;
Abstract
To reduce the polygonal effect, the chain-turning system described in the present disclosure has at least one transition curve (UK11, UK12) that joins up with the circular turning arc (B.11) and the radius of curvature of the transition curve varies continually. This transition curve may join up with a straight portion of the chain's track (G.11, G.12) or with another turning arc. The transition curve may, for example, be a portion of a clothoid, whose radius of curvature at its junction (A.11, A.12) with the turning arc (B.11) is the same as the turning radius and at its junction (C.11, C.12) with the straight portion of the chain's track (G.11, G.12) is infinitely large.