The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 1976
Filed:
May. 02, 1974
Applicant:
Inventors:
Giovanni Ballocci, Monza, IT;
Aurelio Brollo, Milan, IT;
Assignee:
Industrie Pirelli S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
198 / ; 198193 ;
Abstract
A handrail constituted by a structural shape, C-shaped in cross section, made of elastomeric material and embedding a tension-resistant structure formed by an inextensible cord, which confers inextensibility to the handrail only at the line defined by the intersection between the neutral plane and the plane of symmetry of the handrail.