Work table
First Claim
1. A work table with a frame which is adjustable especially with respect to its height and for the adjustment of which at least one electric motor with a control device is provided, wherein the control device which is connected to a transducer for the motor load reverses the direction of rotation of the electric motor depending on a change of the motor load and cuts off the same after a thus caused reverse rotation.
1 Assignment
0 Petitions
Accused Products
Abstract
A work table is described, having a frame (2) which is adjustable especially with respect to its height and for the adjustment of which at least one electric motor (4) with a control device (7) is provided. In order to provide simple constructional conditions it is proposed that the control device (7) which is connected to transducer (10) for the motor load reverses the direction of rotation of the electric motor (4) depending on the determined variable and/or change of the motor load and cuts off the same after a thus caused reverse rotation.
32 Citations
3 Claims
- 1. A work table with a frame which is adjustable especially with respect to its height and for the adjustment of which at least one electric motor with a control device is provided, wherein the control device which is connected to a transducer for the motor load reverses the direction of rotation of the electric motor depending on a change of the motor load and cuts off the same after a thus caused reverse rotation.
Specification
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- Resources
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Current AssigneeLogicdata Electronic & Software Entwicklungs Gmbh
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Original AssigneeWalter Koch
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InventorsKoch, Walter
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Primary Examiner(s)Masih, Karen
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Application NumberUS10/504,184Publication NumberTime in Patent Office1,043 DaysField of Search318/280, 318/469, 318/453, 318/454, 318/471, 318/447, 318/452, 318/256, 318/264, 318/468, 318/266US Class Current318/280CPC Class CodesA47B 9/00 Tables with tops of variabl...
