| 摘要 |
A cam apparatus (1) includes: a cam driver (3); a cam slide(7) adapted to move in contact with the cam driver (3) and having a through hole (6); a cam-slide supporting device (11) having a cam-slide supporting base (10) which movably supports the cam slide (7), has a front wall portion (8) disposed at a forward position in a moving direction (X) of the cam slide (7), and has an opening (9) in a backward position opposing the front wall portion in the moving direction of the cam slide; and a returning mechanism (12) for returning the cam slide (7) to an initial position thereof. |
