US 12,240,514 B2
Mobile transport device and method for introducing an installation frame into a shaft
Guido Achermann, Neuenkirch (CH); Roger Beck, Sursee (CH); Gabriele Bizzozero, Gisikon (CH); Dragan Gavric, Brunnen (CH); Ralph Harmath, Emmenbrücke (CH); Nico Langhi, Hausen am Albis (CH); Stefan Weber, Niederwil (CH); and Andre Weibel, Ballwil (CH)
Assigned to INVENTIO AG, Hergiswil (CH)
Appl. No. 17/758,637
Filed by Inventio AG, Hergiswil (CH)
PCT Filed Jan. 4, 2021, PCT No. PCT/EP2021/050011
§ 371(c)(1), (2) Date Jul. 12, 2022,
PCT Pub. No. WO2021/144154, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 20152328 (EP), filed on Jan. 17, 2020.
Prior Publication US 2023/0049422 A1, Feb. 16, 2023
Int. Cl. B62B 3/02 (2006.01); B62B 5/00 (2006.01); B66B 19/00 (2006.01)
CPC B62B 3/02 (2013.01) [B62B 5/0026 (2013.01); B62B 2203/073 (2013.01); B66B 19/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A mobile transport device for transporting an installation frame and for introducing the installation frame into a shaft, the transport device comprising:
a base frame;
a fixing device arranged on the base frame for fixing the base frame to a shaft opening of a shaft wall of a shaft and for preventing the transport device from tilting relative to a horizontal direction;
a bearing frame adapted to support the installation frame; and
wherein the bearing frame is supported by the base frame and is movable in the horizontal direction relative to the base frame such that, when the base frame is arranged outside of the shaft, the bearing frame is movable into the shaft from outside the shaft through the shaft opening.