SUPPORTING MEMBER FOR ROLLER BODY AND CONVEYOR PROVIDED THEREWITH

摘要

PROBLEM TO BE SOLVED: To provide a roller hanger facilitating adjustable support of a return roller on a frame. SOLUTION: An engagement protruded portion 29 of the roller hanger 21 engages with one bolt mounting hole 33 of the frame 1a. A bolt insertion hole 25 of the roller hanger 21 communicates with the other bolt mounting hole 34. A male screw portion of a bolt is inserted through the bolt mounting hole 34 and threaded to a female screw portion of the bolt insertion hole 25. An engagement face portion 14 of the return roller 9 engages with an engagement recessed portion 31 of the roller hanger 21. The bolt mounting holes 33, 34 are formed as mutually parallel oblong holes. The male screw portion of the bolt is loosened from the female screw portion of the bolt insertion hole 25. The roller hanger 21 can be put in sliding motion with the engagement protruded portion 29 engaging with the bolt mounting hole 33. COPYRIGHT: (C)2004,JPO