| 摘要 |
The coupling device has a sleeve formed with a cavity to receive a coupling member of the heald frame. A pair of projections are provided within the sleeve for engaging in mating recesses of the coupling member and widenings are provided in the sleeve to permit pivoting of the sleeve and member relative to each other. When in a coupled state, the projections are engaged within the recesses. When in an uncoupled position, the member is free to be lifted vertically out of the sleeve.
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