Device for clamping the edge of a table top

Claim 2

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position; the shaft means being connected to the second jaw means and movably mounted in a ball joint means, the ball joint means being pivotably mounted in the clamping block means and the link means being pivotably connected to the second jaw means such that one of longitudinal and rotatable movement of the shaft means within the ball joint means causes the shaft means, the second jaw means, the ball joint means and the link means to simultaneously pivot.

Claim 3

The device of claim 1 wherein one end of the shaft means is fixedly connected to the second jaw means.

Claim 4

The device of claim 2 wherein the other end of the shaft means is screwably engaged with a knob means and the shaft means is slidably mounted in the ball joint means, the device further including a compressed spring means mounted between the clamping block means and the second jaw means, the spring means urging the clamping block means and the second jaw means away from each other along the axis of the shaft means, the shaft means being longitudinally slidable within the ball joint means by screwable turning of the knob means around the screwably engaged end of the shaft means.

Claim 5

The device of claim 2 wherein the one end of the shaft means is rotatably attached to the second jaw means and the other end of the shaft means is screwably engaged within the ball joint means, the shaft means being longitudinally movable by screwable turning of the shaft means within the screwably engaged ball joint means.

Claim 6

The device of claim 2 wherein the other end of the shaft means is pivotably connected to a cam means, the cam means including a cam surface slidably engaged against an exterior surface of the device under the force of the tension of a compressed spring means mounted between the clamping block means and the second jaw means and urging the second jaw means and the clamping block means away from each other, the shaft means being longitudinally movable within the ball joint means as the cam surface is slidably moved along the exterior surface.

Claim 7

The device of claim 1 wherein the shaft means is screwably engaged at one end with the second jaw means and rotatably mounting at the other end in the ball joint means such that rotatable movement of the shaft means moves the second jaw means longitudinally.

Claim 8

The device of claim 1 wherein at least one of the jaw means includes a swivelable seat means pivotably attached thereto, the swivelable seat means including the inner face of the jaw means for abutting the top or bottom surface of the table top.

Claim 9

The device of claim 1 wherein the first jaw means is integrally connected to the clamping block means.

Claim 10

The device of claim 1 wherein the inside face of the clamping block means and the inner faces of the jaws are configured to mate with a substantially square edged table top when the device is in the clamping position.

Claim 11

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the clamping block means and pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position; wherein one end of the shaft means is connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions.

Claim 12

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the clamping block means and pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position; wherein one end of the shaft means is connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions.

Claim 13

The device of claim 10 wherein the other end of the shaft means is pivotably connected to a cam means, the cam means including a cam surface slidably engaged against an exterior surface of the device under the force of the tension of a compressed spring means mounted between the clamping block means and the second jaw means urging the second jaw means and the clamping block means away from each other, the shaft means being slidably movable within the slot as the cam surface is slidably moved along the exterior surface.

Claim 14

The device of claim 10 wherein the shaft means is screwably engaged at one end with the second jaw means such that when the shaft means is screwably turned, the link means pivots, the shaft slides within the slot and the second jaw means articulates between the clamping position and the open position.

Claim 15

The device of claim 10 wherein the first jaw means is integrally connected to the clamping block means.

Claim 16

The device of claim 10 wherein the inside face of the clamping block means and the inner faces of the jaws are configured to mate with a substantially square edged table top when the device is in the clamping position.

Claim 17

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position; the shaft means being connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions and wherein the shaft means is screwably engaged with a knob means, the device further including a compressed spring means mounted between the clamping block means and the second jaw means, the spring means urging the clamping block means and the second jaw means away from each other along the axis of the shaft means, the shaft means being slidable within the slot by screwable turning of the knob means around the screwably engaged end of the shaft means.

Claim 18

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position; the shaft means being connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions and wherein the shaft means is screwably engaged with a knob means, the device further including a compressed spring means mounted between the clamping block means and the second jaw means, the spring means urging the clamping block means and the second jaw means away from each other along the axis of the shaft means, the shaft means being slidable within the slot by screwable turning of the knob means around the screwably engaged end of the shaft means.

Claim 19

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position, the shaft means being connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions and wherein at least one of the jaw means includes a swivelable seat means pivotably attached thereto, the swivelable seat means including the inner face for abutting the top or bottom surface of the table top.

Claim 20

Device for clamping the edge of a diagnostic table top comprising: a clamping block means having an inside face for abutting the side edge of the table top; a first jaw means connected to the clamping block means having an inner face for abutting one of the top or the bottom surfaces of the table top; a second jaw means pivotably connected to the clamping block means having an inner face for abutting the other of the top or bottom surfaces of the table top; the second jaw means being connected to the clamping block means by a link means and a shaft means, wherein the link means is pivotably connected to the second jaw means and wherein the shaft means is movably mounted in the block means such that when the shaft means is moved, the second jaw means articulates between a clamping position and an open position, the shaft means being connected to the second jaw means and slidably mounted in a vertical slot in the clamping block means, the link means being pivotably connected to at least two points on the second jaw means such that slidable movement of the shaft means within the slot causes the link means to pivot and the second jaw means to articulate between substantially axially parallel clamping and open positions and wherein at least one of the jaw means includes a swivelable seat means pivotably attached thereto, the swivelable seat means including the inner face for abutting the top or bottom surface of the table top.