Abstract: A hollow (3h) and a plurality of grooves (3j) are formed in a support portion (3g) of a side frame (3). A collar (8) is fit to the support portion in a state that it is axially movable but it is locked in its rotation. Gaps (a, b) are provided within the hollow (3h), while being positioned a distance apart in the axial direction of the collar (8). Elastic rings (29) and (30) each made of felt or soft rubber are placed within the gaps (a, b), respectively. A rotary member (15) and an inner ring (39) are fit to the handle drive shaft (7), and an adjusting member (40) is screw coupled to the handle drive shaft (7). An outer ring (9) of a one-way clutch (D) of a rolling type is inserted and fixed to a tubular portion (8a) of the collar (8). A holder (41) and bar-like rolling members (42) are disposed within the outer ring (9) of the one-way clutch (D).

Abstract: A backstop device prevents reverse rotation of a rotor in fishing reels The backstop device including an inner race and a backstop body, which are cooperatively assembled into a single body. The inner race has a plurality of needle rollers individually held in a roller seat opening. The backstop body is fitted over the inner race so as to prevent reverse rotation of the rotor and acts as an outer race of a one-way roller bearing. The roller bearing is free from any expensive or complicated outer race. The backstop device is also free from any gap formed between the bearing receiver of the backstop body and the roller bearing and reduces the production cost of a fishing reel.