Claims
- 1. In a vise assembly comprising a base, a pair of jaw members, one of said members being fixed with respect to said base, the other said member being movable between advanced and retracted positions with respect to said one member, an elongate vise screw threadedly coupled at one end to the other said member for moving the other said member between advanced and retracted positions in response to rotation of said screw, the other end of said screw being formed with a plurality of flats forming a drive nut portion thereof, said base being adapted to rest upon a support surface, said support surface being spaced from the axis of said screw and drive nut portion, and operating means for rapidly rotating said vise screw, said operating means having an annular head of rigid material, a socket formed within said head to include a plurality of flats corresponding to the first named flats, said socket receiving said drive nut portion in a manner supporting said operating means therefrom, a handle including an elongate shank rigidly fixed to said head for rotating said socket, said handle extending diagonally away from the axis of said screw, the free end of said handle overlying the support surface, said handle when carried by said drive nut portion being rotatable continuously through 360.degree. while the free end remains above said support surface to permit uninterrupted continuous rotation of said socket and handle for rotation of the vise screw.
- 2. In a vise assembly comprising a base, a pair of jaw members, one of said members being fixed with respect to said base, the other said member being movable between advanced and retracted positions with respect to said fixed member, an elongate vise screw threadedly coupled at one end to the other said member for moving the other said member between advanced and retracted positions in response to rotation of said screw, the other end of said screw being formed with a drive nut portion thereon, the underside of said base lying in a plane and adapted to rest upon a support surface, said support surface being spaced from the axis of said screw and drive nut portion, and operating means for rapidly rotating said vise screw, said operating means having an annular body of rigid material, a socket formed within said body to receive said drive nut portion therein in a manner supporting said operating means therefrom, said operating means including an elongate handle, said handle being rigidly integral to and extending from said body at a fixed angle permitting the free end of the handle to provide uninterrupted continuous rotation through 360.degree. with said support surface underlying the free end of said handle.
- 3. In a vise assembly comprising a base, a pair of jaw members, one of said members being fixed with respect to said base, the other said member being movable between advanced and retracted positions with respect to said fixed member, an elongate vise screw threadedly coupled at one end of the other said member for moving the other said member between advanced and retracted positions in response to rotation of said screw, the other end of said screw being formed with a drive nut portion thereon, the underside of said base lying in a plane and adapted to rest upon a support surface, said support surface being spaced from the axis of said screw and drive nut portion, an operating means for rapidly rotating said vice screw, said operating means including first and second annular bodies of rigid material, a socket formed in each annular body for receiving said drive nut portion therein in a manner supporting said operating means therefrom, said operating means further including an elongate handle, said handle being rigidly integral to the first and second annular bodies and extending from said first annular body at a fixed angle permitting the free end of the handle to provide uninterrupted continuous rotation through 360.degree. with said support surface underlying the free end of said handle, the axes of the first and second sockets defining an angle lying substantially between 70.degree. and 85.degree., the axis of rotation of the socket in said second annular body being disposed substantially normal to the handle, said handle extending at a first angle to the axis of rotation of said drive nut portion when carried therefrom by said first annular body and at a second angle displaced substantially between 70.degree. and 85.degree. from said first angle when carried from said drive nut portion by said second annular body.
Parent Case Info
This is a continuation-in-part of pending application Ser. No. 429,225, filed Sept. 30, 1982 now abandoned.
US Referenced Citations (4)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
429225 |
Sep 1982 |
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