Sleeve module for co-operating with a ratchet wrench
OwnerChih-Ching Hsiehinventor
Life of this patent
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Abstract
A sleeve module includes a hexagonal recess longitudinally defined by six sides of the sleeve module, any two adjacent sides of the six sides of the sleeve module being alternately formed with a support side and an urging side, a protruding portion formed on each of the support sides and extending radially and inwardly therefrom, each of the urging sides having a first end portion and a second end portion, a plurality of first teeth formed on the first end portion of each of the urging sides and facing toward an adjacent support side, a plurality of second teeth formed on the second end portion of associated urging side and facing oppositely to the plurality of first teeth.
Claims6
A sleeve module (10) comprising a hexagonal recess (12) longitudinally defined by six sides of said sleeve module (10), any two adjacent sides of said six sides of said sleeve module (10) being alternately formed with a support side (121) and an urging side (122), a protruding portion (126) formed on each of said support sides (121) and extending radially and inwardly therefrom, each of said urging sides (122) having a first end portion and a second end portion, a plurality of first teeth (123) formed on said first end portion of each of said urging sides (122) and facing toward an adjacent support side (121), a plurality of second teeth (125) formed on said second end portion of associated said urging side (122) and facing oppositely to said plurality of first teeth (123).
Dependencies are inferred from the claim text.