An elevation working platform includes a lower support and an upper support. At least one group of X-type elevation mechanisms is provided between the lower support and the upper support. The elevation working platform further includes an elastic element. A first end of the elastic element is connected between two end points of a first support rod or a second support rod. A second end of the elastic element is connected to the lower support or a second hinging seat capable of sliding relative to the lower support. Using the X-type elevation mechanisms, the front and back positions of the upper support do not change in an elevating process of the upper support, the structure is simple and practical, and the cost is relatively low.

An elevation working platform includes a lower support and an upper support. At least one group of X-type elevation mechanisms is provided between the lower support and the upper support. The elevation working platform further includes an elastic element. A first end of the elastic element is connected between two end points of a first support rod or a second support rod. A second end of the elastic element is connected to the lower support or a second hinging seat capable of sliding relative to the lower support. Using the X-type elevation mechanisms, the front and back positions of the upper support do not change in an elevating process of the upper support, the structure is simple and practical, and the cost is relatively low.

The present invention relates to an adjustment profile (11) comprising an elongated means, substantially square of its cross section which means is provided with evenly spaced fastening openings (13) on at least one of its surfaces for receiving fastening means. In the cross section of this adjustment profile, one of its four sides is open for the whole length dimension of the adjustment profile comprising two opposite edge profiles (12) shaped substantially symmetrical to form a linear guide. Between the two opposite edge profiles (12) forming this linear guide is here arranged a moving carriage (16), whereby the motion of the carriage is supported by at least two bearing units (18) supported on opposite edge profiles.

The present invention relates to an adjustment profile (11) comprising an elongated means, substantially square of its cross section which means is provided with evenly spaced fastening openings (13) on at least one of its surfaces for receiving fastening means. In the cross section of this adjustment profile, one of its four sides is open for the whole length dimension of the adjustment profile comprising two opposite edge profiles (12) shaped substantially symmetrical to form a linear guide. Between the two opposite edge profiles (12) forming this linear guide is here arranged a moving carriage (16), whereby the motion of the carriage is supported by at least two bearing units (18) supported on opposite edge profiles.

A workstation including a height-adjustable work surface is described. The workstation includes a frame, and the work surface is configured to translate relative to the frame to vary a height of the work surface. A lift assembly configured to assist translation of the work surface relative to the frame. The lift assembly includes a moveable component and translation of the moveable component results in a translation of the work surface relative to the frame. A translation sensor is coupled to one of the frame or the movable component, and it is configured to measure translation of the moveable component relative to the frame. A control circuit is in communication with the translation sensor to determine an amount of translation of the work surface relative to the frame.

A workstation including a height-adjustable work surface is described. The workstation includes a frame, and the work surface is configured to translate relative to the frame to vary a height of the work surface. A lift assembly configured to assist translation of the work surface relative to the frame. The lift assembly includes a moveable component and translation of the moveable component results in a translation of the work surface relative to the frame. A translation sensor is coupled to one of the frame or the movable component, and it is configured to measure translation of the moveable component relative to the frame. A control circuit is in communication with the translation sensor to determine an amount of translation of the work surface relative to the frame.

The present invention has a lifting table, comprising an upper platform, a lower platform, and at least one group of lifting component positioned between the upper and lower platforms and used for adjusting the height of the upper platform relative to the lower platform; the lifting table further comprises elastic elements and sliding components sliding fit on the upper or lower platform; the sliding components are connected with the elastic elements for sliding on the upper or lower platform under the effect of elastic forces from the elastic elements; each sliding component has a push part, the lifting component exerts an acting force to the push part so that the sliding component overcomes the elastic force of the elastic element to slide along the upper or lower platform, and is simple and labor-saving in operation and good in user experience.

A supporting device for a height adjustable table (1) comprises a first (3) and a second supporting element (3′) respectively having a first, a second, and a third liner component (5, 5′, 6, 6′, 7, 7′) arranged in a manner displaceable relative to each other to cause a change of length (L) of the supporting elements (3, 3′). The first (5, 5′), the second (6, 6′) and the third liner component (7, 7′) are coupled such that a displacement of the second to the first liner component synchronously causes a displacement of the third to the second liner component. The supporting device comprises a synchronization device to synchronize the displacement of the second liner component (6, 6′) to the first liner component (5, 5′) or the displacement of the third liner component (7, 7′) to the second liner component (6, 6′) between the first and the second supporting elements.

This present invention relates to an adjustable height workstation comprising a mast having lock pin receptacles disposed along the mast, a work surface, and an accessory surface that is interconnected with a work surface and configured to slide along the mast. A lock pin can be inserted into a lock pin receptacle to abate the accessory surface moving along the mast. The work surface comprises a release rail that a user can operate to adjust the height of the accessory and work surfaces. A tapered pully assembly and counterbalance assembly are operationally related allowing the user to work ergonomically by adjusting the height of the accessory and the work surfaces, in a counterbalanced manner, up and down the mast in a variety of positions including floor level so that the user can work on the work surface at floor level.

This present invention relates to an adjustable height workstation comprising a mast having lock pin receptacles disposed along the mast, a work surface, and an accessory surface that is interconnected with a work surface and configured to slide along the mast. A lock pin can be inserted into a lock pin receptacle to abate the accessory surface moving along the mast. The work surface comprises a release rail that a user can operate to adjust the height of the accessory and work surfaces. A tapered pully assembly and counterbalance assembly are operationally related allowing the user to work ergonomically by adjusting the height of the accessory and the work surfaces, in a counterbalanced manner, up and down the mast in a variety of positions including floor level so that the user can work on the work surface at floor level.