| 摘要 |
The invention relates to a multi-function arrangement for the physically handicapped, in particular for wheelchair users, having a universally pivotable holding device with recording scales for the angles of inclination, comprising three rotatable parts arranged at right angles relative to one another and having recording scales, in the upper member of which a rotatably mounted shaft is connected to one limb of the clamping tongs, which shaft by means of the automatic holding device of the tongs limbs blocks the clamping force of the clamping tongs when the workpiece is inserted and secures exchangeable gripping arms or suitable mountings in the clamping jaws by means of adjusting screws. The lower part of the holding device is rotatably fastened to a bolt with mounting and sliding bearing on the square supporting tube, the end of which is connected, by means of a mounting with screw, rotatably to the bearing fastened to a plate on the wheelchair, as a result of which it is possible to set the best working position by coordinating all the movements. An arrangement fastened to one arm and having lighting, ventilator and housing with two sockets can be fastened to a projection of the lower part of the holding device or to a separate slideable mounting. At the ends of the square supporting tube and a mounting slideable in between, they are connected as joints to square tubes, to which two round rotatable worktables are fastened by means of slideable mountings, which can also be used for other purposes, e.g. a lectern and a rotatable table for telephone or other appliances, to the underside of which, on rotatable arms, an ashtray with lighter and mounting for the handset of the intercom system are fastened. In the free interspace on the supporting tube, there are three slideable mountings for the arrangement with lighting, ventilator and sockets, soldering-iron stand and solder supporting plate; the mountings can also be used for other purposes. A telescopic tube with clips for the supply cable is fastened to a joint on the plate, fastened to the wheelchair, with a bearing for the fastening screw of the rotatable supporting tube.
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