Multi-speed sprocket assembly for a bicycle

Details Multi-speed sprocket assembly for a bicycle Multi-speed sprocket assembly for a bicycle

1980-09-18

1982-09-07

Herrmann, Allan D.

Endless belt power transmission systems or components

Positive drive pulley or guide roll

And additional coaxial surface for engaging same belt in...

F16H 5530, F16H 1108

Patent

active

043482007

ABSTRACT:
A multi-speed sprocket assembly comprising at least one small diameter sprocket and at least one larger diameter sprocket. The larger diameter sprocket has at least two adjacent teeth omitted from a plurality of teeth, and a recess is formed between teeth adjacent to the omitted teeth and is directed radially inwardly of the larger diameter sprocket from the dedendum circle thereof, and a projection is formed at an intermediate portion of the recess corresponding to the bottom land between the omitted teeth and extending close to the dedendum.

REFERENCES:
patent: 1202227 (1916-10-01), Sandifur
patent: 3661021 (1972-05-01), Ohshita
patent: 3709053 (1973-01-01), Ohshita
patent: 4259880 (1981-04-01), Ueno

Affiliated with

Also associated with

Rating

Multi-speed sprocket assembly for a bicycle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-speed sprocket assembly for a bicycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-speed sprocket assembly for a bicycle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1340742