Stile and rail clamp
OwnerRoyce M. Calvertinventor
Life of this patent
Estimating the term…
Abstract
A stile clamp provided with a first clamp manually operable to hold a rail against a base, and a second clamp operable in a direction perpendicular to that of the first clamp to force a stile against the held rail. The first clamp and the base have mutually perpendicular surfaces, which facilitate proper orientation of the rail and the stile before operation of the clamps fixes their positions.
Claims6
A stile clamp comprising a base having a horizontal and planar surface adapted to receive thereagainst workpieces to be joined, a manually operable holding means carried by the base for releasably holding a workpiece against said planar surface, said holding means including a holding foot spaced above and mounted for vertical movement perpendicular to the planar surface, said holding foot having a planar lower surface adapted to bear against a workpiece, and a clamp means carried by the base for urging a workpiece along the planar surface of the base toward a position on the latter directly below said holding foot, said clamp means including a clamping foot disposed above and mounted for movement parallel to the planar surface of the base along a linear path directed toward a position directly below the holding foot, with said clamping foot having a vertical planar surface normal to said path and facing toward the holding foot, whereby the clamping foot is adapted, with respect to a pair of wrokpieces that may be received against the planar surface of the base, to clamp one of such workpieces against the other which the holding foot is adapted to hold against the base, said holding means including an upstanding member having a vertical planar surface that extends above and faces toward the planar surface of the base in an arrangement such that such surfaces are mutually perpendicular, said planar surface facing and being parallel to the linear path of the clamping foot, whereby a workpiece of rectangular parallelepiped configuration can be oriented prior to the holding thereof by use of the mutually perpendicular surfaces so that a dimension thereof is normal to said linear path of the clamping foot.
A stile clamp comprising a base having a horizontal and planar upper surface adapted to receive thereagainst workpieces to be joined, a manually operable-holding means mounted on the base for releasably holding a workpiece against said planar surface, said holding means including a holding foot spaced above and mounted for vertical movement perpendicular to the planar surface, with the space between the holding foot and the planar surface being free of any obstructions, said holding foot having a planar lower surface adapted to bear against a workpiece, and a clamp means mounted on the base for urging a workpiece along the planar surface of the base toward the space between said holding foot and the planar surface, said clamp means including a clamping foot disposed above and mounted for movement parallel to the planar surface of the base along a linear path directed toward said space between the holding foot and the planar surface, with said clamping foot having a vertical planar surface normal to said path and facing toward said space, whereby the clamping foot is adapted, with respect to a pair of workpieces that may be seated in coplanar relationship against the planar surface of the base, to clamp one of such workpieces against the other that the holding foot holds against the base, said base being elongated and having first and second ends and said holding means being a threaded means inclusive of a vertical threaded shaft provided at its upper end with means for enabling manual turning of the same, with said holding foot being rotatably mounted on the lower end of the shaft, said holding and clamp means being disposed respectively adjacent the first and second ends of the base, with said threaded means of the holding means being carried by an upstanding member fixed to the base at a position adjacent the first end of the latter and which is horizontally spaced from alignment with the linear path of the clamping foot.
A stile clamp comprising a base having a horizontal and planar upper surface adapted to receive thereagainst workpieces to be joined, a manually operable holding means mounted on the base for releasably holding a workpiece against said planar surface, said holding means including a holding foot spaced above and mounted for vertical movement perpendicular to the planar surface, with the space between the holding foot and the planar surface being free of any obstructions, said holding foot having a planar lower surface adapted to bear against a workpiece, and a clamp means mounted on the base for urging a workpiece along the planar surface of the base toward the space between said holding foot and the planar surface, said clamp means including a clamping foot disposed above and mounted for movement parallel to the planar surface of the base along a linear path directed toward said space between the holding foot and the planar surface, with said clamping foot having a vertical planar surface normal to said path and facing toward said space, whereby the clamping foot is adapted, with respect to a pair of workpieces that may be seated in coplanar relationship against the planar surface of the base, to clamp one of such workpieces against the other that the holding foot holds against the base, said clamp means and said holding means being mounted on the base at positions that are remote from each other, and the position of mounting of the holding means on the base being horizontally spaced from alignment with the travel path of the clamping foot.
Dependencies are inferred from the claim text.