Workbench
AssigneeBlack & Decker Inc.
InventorCharles W. Pettican
Life of this patent
Estimating the term…
Abstract
A workbench includes a top structure and a supporting structure for supporting the top structure above the floor. The top structure includes a three part vice, one part being a first elongate vice member and the second and third parts together forming a second elongate vice member extending in side-by-side relationship with the first elongate vice member, the two elongate vice members having opposed clamping faces. A first vice operating arrangement causes movement of the clamping face of at least one vice member towards and away from the clamping face of the other vice member. A second vice operating arrangement causes relative movement of the second and third parts in a direction parallel to the direction of elongation of the vice members to permit clamping of objects between opposed further clamping faces of the second and third parts.
Claims16
A portable workbench including a top structure and a supporting structure for supporting the top structure above the floor, the top structure including a first part, a second part and a third part, said parts having respective flat, top working surfaces in a common plane and conjointly defining a three part vice, the first part being a first elongate vice member and the second and third parts together forming a second elongate vice member extending in side-by-side relationship with the first elongate vice member, the two elongate vice members having opposed clamping faces, first vice operating means being included for causing movement of the clamping face of at least one vice member towards and away from the clamping face of the other vice member, the second and third parts defining respective further clamping faces mutually opposed and extending in a direction transverse to the opposed clamping faces of the first and second elongate vice members, and second vice operating means being included for causing relative movement of the second and third parts in a direction parallel to the direction of elongation of the vice members to permit clamping of objects between the opposed further clamping faces of the second and third parts, the respective top surfaces of the three parts conjointly defining a continuous uninterrupted smooth work surface when the elongate vice members are brought together so that their respective clamping surfaces are in mutual contact and when the second and third parts are also brought together so that the further clamping surfaces are also in mutual contact.
A workbench including a top structure and a supporting structure for supporting the top structure above the floor, the top structure comprising a three part vice, one part comprising a first elongate vice member and the second and third parts together forming a second elongate vice member extending in side-by-side relationship with the first elongate vice member, the two elongate vice members having opposed clamping faces, first vice operating means being included for causing movement of the clamping face of at least one vice member towards and away from the clamping face of the other vice member, second vice operating means being included for causing relative movement of the second and third parts in a direction parallel to the direction of elongation of the vice members to permit clamping of objects between opposed further clamping faces of the second and third parts, a pair of transverse supports on which the first elongate member is supported for movement towards and away from the second vice member, the first vice member being mounted for sliding movement on the transverse supports under the control of the first vice operating means, and the first vice operating means including a pair of spaced vice operating screw threads each carrying a nut which is connected to the first vice member by a single vertical pivotal connection enabling independent operation of the two vice operating screws and the production of a tapered gap between first and second vice operating members.
A portable workbench including a top structure and a folding supporting structure for supporting the top structure above the floor, the top structure including an elongate first vice member having a plurality of bores formed therein, a forwardly facing first planar clamping face on said first vice member, first vice operating means for positively shifting said first vice member from front to rear and vice versa, a short rigidly mounted second vice member having at least one bore formed therein transverse to the top surface thereof and having a second planar clamping face opposing a portion of said first planar clamping face of the first vice member and a third planar clamping face extending transversely to said second clamping face, a third movable vice member having at least one bore formed therein transverse to the top surface thereof and having a fourth clamping face positioned in the same plane as the second planar clamping face of the second vice member and a fifth planar clamping face facing the third clamping face, second vice operating means for positively shifting said fifth planar clamping face of the third vice member towards and away from the said third clamping face of the second vice member, and plug-in abutments located in selected ones of said bores in dependence upon the workpiece to be clamped therebetween.
Dependencies are inferred from the claim text.