Spiral escalator

Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – By stairway having steps forming an endless member

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

198778, B65B 912

Patent

active

044348843

ABSTRACT:
A passenger carrying system for transporting passengers between two floors, comprising a plurality of interconnected steps which move between the floors in a closed pattern that includes sections which spiral down and up between the floors around vertical posts. In the spiral sections the steps form staircases which move along the pattern.

REFERENCES:
patent: 723325 (1903-03-01), Souder
patent: 2677451 (1954-05-01), Normandeau

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Spiral escalator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spiral escalator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spiral escalator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-737779

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.