Brake device, lever hoist, and ratchet mechanism

Abstract

Abstract Provided is a ratchet mechanism comprising a ratchet wheel formed with a plurality of ratchet teeth at an outer periphery and at least one pawl member meshing with the ratchet teeth, to allow rotation of the ratchet wheel only in one direction, wherein the ratchet teeth include tall teeth and short teeth lower in projecting height from a rotation center of the ratchet wheel than the tall teeth, and the tall teeth and short teeth are alternately adjacent to each other and have equal pitch in the circumferential direction. Abstract the circumferential direction. 20 26 22 02 22 19 A ug 2 02 6 A b s t r a c t 2 0 2 6 2 2 0 2 2 2 1 9 A u g 2 0 2 6

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