| 摘要 |
PROBLEM TO BE SOLVED: To provide the tooth plate hanging-up structure of a jaw crusher which facilitates the hanging-up of a tooth plate, shortens a replacing time and has good work efficiency. SOLUTION: Hanging-up parts (26, 26a and 26b) for hanging up the tooth plate at the time of attachment and detachment are provided to at least either one of fixed teeth (20) and movable teeth (40). The hanging-up parts (26, 26a and 26b) are provided at a position spaced apart from the crushing surfaces (21 and 41) of the fixed teeth (20) or the movable teeth (40) in the direction of the back surfaces (22 and 42) of them. The hanging-up parts (26, 26a and 26b) are preferably provided to the upper and lower parts of the fixed teeth (20) and/or the movable teeth (40). The hanging-up part (26) preferably has the hole parts (27) provided to the outer peripheral surfaces of the fixed teeth (20) and/or the movable teeth (40) and the rod-shaped member (28) provided so as to traverse the hole parts (27). The hanging-up parts (26 and 26a) are provided so as to be inclined from the crushing surfaces (21 and 41) to the back surfaces (22 and 42). COPYRIGHT: (C)2004,JPO
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