Adjustable table system

Claim 2

Adjustable table system comprising: a table top having an underside; a table leg extending downward from an upper end; and at least one table leg strut connected with said table leg; a rapid attaching device for attachment of the table leg strut to the table top; wherein said rapid attaching device is provided with a first part fixed to said table top and a second part extending from said table leg strut; and wherein said first part and second part of said rapid attaching device form a mating connection in any one of a plurality of attachment positions of said table leg strut, such that an attachment position of said upper end of the table leg can be adjusted in a direction along the underside of the table top corresponding to any one of said plurality of said attachment positions of said table leg strut.

Claim 3

The adjustable table system according to claim 1, wherein the rapid attaching device has a locking mechanism for securing the table leg strut to the table top as the first and second parts are attached in one of said plurality of attachment positions.

Claim 4

The adjustable table system according to claim 2, wherein the rapid attaching mechanism has several points of mating connection, which are spaced in one plane.

Claim 5

The adjustable table system according to claim 1, wherein the first part is rigidly connected to the table top and the second part is rigidly connected to the table leg strut.

Claim 6

Adjustable table system for receiving at least one table top, said system having a table leg and at least one table leg strut associated therewith, said table leg strut being adjustable relative to the table top, wherein the table leg strut is provided to be attached to the said table top from an underside thereof in several predetermined positions, the table system comprising a rapid locking device for locking the table leg strut in one of said predetermined positions; wherein the rapid locking device has two locking parts, one of the locking parts being rigidly connected to the table top and the other locking part being rigidly connected to the table leg strut; and wherein the two locking parts are adapted to be placed on one another in different positions along a straight line and to be locked to one another, the two locking parts in the locked state being braced against one another and having regularly spaced recesses and complementary projections, which are provided for engagement with one another in different positions.

Claim 7

Adjustable table system for receiving at least one table top, said system having a table leg and at least one table leg strut associated therewith, said table leg strut being adjustable relative to the table top, wherein the table leg strut is provided to be attached to the said table top from an underside thereof in several predetermined positions, the table system comprising a rapid locking device for locking the table leg strut in one of said predetermined positions; wherein the rapid locking device has two locking parts, one of the locking parts being rigidly connected to the table top and the other locking part being rigidly connected to the table leg strut; and wherein the two locking parts are adapted to be placed on one another in different positions along a straight line and to be locked to one another, the two locking parts in the locked state being braced against one another and having regularly spaced recesses and complementary projections, which are provided for engagement with one another in different positions.

Claim 8

Table system according to claim 5, wherein means are provided for connecting the table leg to the table top in a position below the table top and, for supporting several table tops, by means of several table leg struts in a position projecting laterally over the table top.

Claim 9

Table system according to claim 5, wherein the rapid locking device has a fixed engagement part and an engagement part displaceable in translatory manner, which can be brought into, locking engagement with one another, the displaceable engagement part being movable between a locking position and a released position.

Claim 10

Table system according to claim 7, wherein a shifting mechanism is provided for shifting the displaceable engagement part between the locking and released positions thereof.

Claim 11

Table system according to claim 8, wherein the shifting mechanism comprises a rotary control part in engagement with a guide, formed in the displaceable engagement part, so that a turning of the control part corresponds to a sliding of the engagement part.

Claim 12

Table system according to claim 8, wherein the displaceable engagement part and the shifting mechanism are associated with the table leg strut.

Claim 13

Table system according to claim 5, wherein the table leg strut comprises a hollow section, the rapid locking device associated with the table leg strut in part being located in the interior of said hollow section.

Claim 14

Adjustable table system comprising: at least one table top; at least one table leg; at least one table leg strut connected with said table leg by a head rigidly fixed to one end of said table leg; means for connecting said table leg strut to said table top in several alternative positions; an adjusting mechanism provided within said table leg, for adjusting the length of said table leg; wherein said table leg comprises: an outer tube and an inner tube extending along a common axis, said outer tube having a hollow central portion, and said inner tube telescoping in said hollow central portion; a guide provided between said outer tube and inner tube, for guiding said outer tube relatively to said inner tube when telescoping; said adjusting mechanism comprising: a setscrew extending along said common axis of the outer tube and the inner tube, said setscrew being separate from and rotatable with respect to said inner tube and said outer tube; an engagement piece in screw engagement with said setscrew, said engagement piece being fixedly mounted to one of said inner tube and said outer tube; and wherein said head is provided with means for rotatably, axially and fixedly supporting said setscrew; and wherein said head forms an access opening to said setscrew, for accessing said setscrew from outside said head; thereby providing longitudinal adjustment of the table leg in two operation modes comprising i) direct operation of said setscrew from the top of said table leg and ii) rotating the outer tube in relation to the inner tube.

Claim 15

Adjustable table system comprising: at least one table top; at least one table leg; at least one table leg strut connected with said table leg by a head rigidly fixed to one end of said table leg; means for connecting said table leg strut to said table top in several alternative positions; an adjusting mechanism provided within said table leg, for adjusting the length of said table leg; wherein said table leg comprises: an outer tube and an inner tube extending along a common axis, said outer tube having a hollow central portion, and said inner tube telescoping in said hollow central portion; a guide provided between said outer tube and inner tube, for guiding said outer tube relatively to said inner tube when telescoping; said adjusting mechanism comprising: a setscrew extending along said common axis of the outer tube and the inner tube, said setscrew being separate from and rotatable with respect to said inner tube and said outer tube; an engagement piece in screw engagement with said setscrew, said engagement piece being fixedly mounted to one of said inner tube and said outer tube; and wherein said head is provided with means for rotatably, axially and fixedly supporting said setscrew; and wherein said head forms an access opening to said setscrew, for accessing said setscrew from outside said head; thereby providing longitudinal adjustment of the table leg in two operation modes comprising i) direct operation of said setscrew from the top of said table leg and ii) rotating the outer tube in relation to the inner tube.

Claim 16

Table system according to claim 12, wherein the head has a clamping device for clamping at least one table leg strut, the clamping device including two mutually adjustable and screwable clamping parts between which can be clamped at least one table leg strut.

Claim 17

Table system according to claim 13, wherein the adjusting mechanism for the longitudinal adjustment of the table leg is mounted on the clamping device, the adjusting mechanism and the clamping device being operable along coaxial axes.

Claim 18

Table system according to claim 12, wherein the table leg is adapted to be connected with an extension for receiving a further table top in a further plane.