| 摘要 |
421,396. Prizing-tools. RENOLD & COVENTRY CHAIN CO., Ltd., Didsbury, Manchester.-(Gerald, L. ; 218, Boulevard Lafayette, Calais, France) Sept. 8, 1934, No. 25899. [Class 61 (ii)] A tool for removing or replacing the spring fork from the shouldered pins of a connecting link of a driving chain consists of a lever 10 with an aperture 12 at one end to engage the pin 14 and an adjacent shoulder 16 adapted when the lever is turned to engage one of the ends 20 of the spring fork 18 and disengage it from the pins 14, 28 ; the other end of the lever 10 has an aperture 26 and cam surface 24 adapted to engage the end of the fork and force it into position.
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