L&p Property Management Company

Schukra Geratebau Ag

Schukra-geratebau Gesmbh

Schukra Ger&auml;tebau Ag

Wilhelm Schuster, Senior

Wilhelm Schuster

Shukra-geratebau A.g.

Wilhelm Schuster, Sr

Wilhelm Schuster, Jr

Arching mechanism, for instance for backrests of seats, medical or orthopaedic apparatus or casings and the like, with a pressure element wherein at least one traction element connected with a tensioning mechanism engages, which, when the mechanism is actuated can produce bulging by preserving a relative elevation of apex of the convexity; the arching mechanism can comprise a frame with inserted pressure elements actuatable by adjusting device(s), whereby frame segments are length-variable pressure elements; traction elements provided with tensioning mechanism can engage a slitted, overlapping or bellows-like bulging body for the opening and closing of these areas, which produces a curving of the bulging body in a predetermined direction or directions.

Arching mechanism and method of use

Brake drive

Shaped bodies, containing at least one shaped body with an unstressed three-dimensional inherent volume form that has at least one integrated curved part and can be displaced and/or partially or wholly transformed into another three-dimensional volume form by means of an active element connected to the shaped body, using a variable force of pressure/tensile force.

Shaped bodies

Arching mechanism

Back-rest with adjustable lordosis support for seats

Growing community of inventors

Linz, Austria

Wilhelm Schuster, Sr