One-way clutch for a fishing spool
OwnerLiang-Jen Changinventor
Life of this patent
Estimating the term…
Abstract
A one-way clutch for a fishing spool includes a hollow cylindrical mounting seat, an inner ring sleeved non-rotatably on a driving shaft, and a retainer sleeved on the inner ring. An outer ring is sleeved on the retainer, and is disposed within the seat. A cover is connected fixedly to the seat so as to confine the inner ring, the retainer, and the outer ring within the seat. A bearing is disposed between the cover and the shaft. Several rollers are retained on an annular wall of the retainer between the inner and outer rings. A push lever of the retainer is operable so as to rotate the annular wall between a braking position, where the shaft is permitted to rotate in a single direction, and a release position, where the shaft is permitted to rotate in two directions.
Claims4
A one-way clutch for a fishing spool, the fishing spool being mounted on a fishing rod and having a center of gravity, a rod-connecting member that is connected fixedly to the fishing rod, a driving shaft that is journalled on the rod-connecting member, and a control rod that is journalled on the rod-connecting member and that is parallel to the driving shaft, said one-way clutch comprising:
- a hollow cylindrical mounting seat adapted to be mounted fixedly on the rod-connecting member and to be disposed around the driving shaft;
- an inner ring adapted to be disposed around the driving shaft so as to rotate synchronously therewith, said inner ring having an outer surface;
- an outer ring mounted fixedly within said mounting seat and disposed around said inner ring, said outer ring having an inner surface, which is formed with a plurality of grooves that are arranged along a circumferential direction of said outer ring, each of said grooves having a shallow groove portion and a deep groove portion that is deeper than said shallow groove portion;
- a tubular retainer disposed within said outer ring and around said inner ring, and including an annular wall which is formed with a plurality of roller-confining spaces that are arranged along a circumferential direction of said annular wall, and a push lever that is connected fixedly to said annular wall and that is adapted to be connected to the control rod so as to rotate said annular wall between a braking position and a release position when the control rod is operated;
- a plurality of rollers received rotatably within said roller-confining spaces and disposed adjacent to both said inner surface of said outer ring and said outer surface of said inner ring, said rollers being located respectively within said shallow groove portions of said grooves in said outer ring when said annular wall of said retainer is disposed at said braking position so as to permit unidirectional rotation of said inner ring within said outer ring, said rollers being located respectively within said deep groove portions of said grooves when said annular wall is disposed at said release position so as to permit bi-directional rotation of said inner ring within said outer ring;
- a cover connected fixedly to an end of said mounting seat and adapted to be disposed around the driving shaft so as to confine said inner ring, said outer ring, said retainer, and said rollers within said mounting seat;
- and
- a bearing adapted to be disposed between said cover and the driving shaft so as to permit rotation of the driving shaft relative to said cover.
Dependencies are inferred from the claim text.