TENSION ADJUSTING DEVICE, BELT DRIVEN TYPE BICYCLE, AND CHAIN DRIVEN TYPE BICYCLE

摘要

PROBLEM TO BE SOLVED: To suppress enlargement of a case when a swingable regulating member for regulating slack of an endless member is attached.;SOLUTION: The regulating member 30 is swingably attached to the mounting part 19A of a driving pulley 18. The protruded side arm 30A and the loose side arm 30B of the regulating member 30 protrude outside in a radial direction from the outer circumferential edge of the driving pulley 18. The case 70 is attached to cover a range from a stretching side idler 32 to a loose side idler 34 along the outer circumferential edge of the driving pulley 18 at the side part of the protruded side arm 30A and the loose side arm 30B. When the regulating member 30 swings to the mounting part 19A of the driving pulley 18, the case 70 swings together with the regulating member 30.;COPYRIGHT: (C)2012,JPO&INPIT