E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
E04G 1/20 (2006.01) B66B 9/16 (2006.01) B66B 9/187 (2006.01) B66C 23/28 (2006.01) E04G 3/16 (1995.01)
Patent
CA 2143813
A lifting scaffold with several scaffolding poles which stand on a base and which are extendable by lengths, between which mobile platforms are situated such that they can be adjusted by height, wherein the scaffolding poles are attached to the building by means of holding supports, there is provided a scaffolding pole which has at least a girder section on which a gear rack on the inside and a gear rack on the outside each are provided. On the mobile platforms, cogwheels and drives for the cogwheels running on the outer gear racks are provided and on one of the sliding modules with cogwheels and drives for the cogwheels running on the inner gear rack connected to the girder section is provided and that on the scaffolding pole conduction rails are provided and on the connectable mobile platforms and the sliding modules current collectors are provided.
Fincham Eric
Lingen Paul
LandOfFree
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