B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
198/3
B66B 23/00 (2006.01) B66B 21/06 (2006.01)
Patent
CA 1224436
ABSTRACT OF THE DISCLOSURE A frame structure for a curved escalator comprises a plurality of truss units connected to each other to define an arc in plan, the frame structure having upper and lower horizontal sections and a sloped section therebetween. The frame structure further comprises an upper transient section including at least one truss unit and connected between the upper horizontal section and the sloped section, and a lower transient section including at least one truss unit and connected between the lower horizontal section and the sloped section.
467242
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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