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US 5,066,834 AGranted
Flexible guide rail and method for manufacturing same
OwnerHans Richterinventor
Life of this patent
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Abstract
A method for manufacturing multi-dimensionally curved guide rails having tubular cross-sections for passenger and material transportation systems, in which a hose-like plastic tube of any tubular cross-section is bent according to requirements and subsequently filled with a filling compound to stabilize the shape.
Claims8
A method for manufacturing multi-dimensionally curved guide rails having tubular cross-sections for passenger and material transportation vehicle systems characterized by the following steps:
- bending a hose-like plastic tube of any tubular cross-section, filling said bent tube with a filling compound to stabilize the shape of said tube, said bent and filled tube being provided as a guide rail for enabling guidance of a driven vehicle thereon.
Dependencies are inferred from the claim text.