| 摘要 |
A torque applying tool (10) having a housing or body (14) including a rectangular body portion (16) having a worm receiving opening (20) extending therethrough and an arcuate housing portion (18) having a gear receiving opening (22) extending therethrough at right angles to the worm receiving opening (20). A toothed gear (26) is mounted within gear receiving opening (22) and has a central opening (32) of a hexagonal shape to receive nut (N) therein to be rotated. Worm gear (38) is received within worm receiving opening (20) and has a helical thread (39) thereon formed of a concave shape to engage teeth (28) on gear (26) for rotation of gear (26) and nut (N).
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