Invention Grant
- Patent Title: Compact composite handrails with enhanced mechanical properties
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Application No.: US16215866Application Date: 2018-12-11
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Publication No.: US10287133B2Publication Date: 2019-05-14
- Inventor: Andrew Oliver Kenny , Reginald Anthony Butwell , Jason Wong
- Applicant: EHC Canada, Inc.
- Applicant Address: CA Oshawa
- Assignee: EHC CANADA, INC.
- Current Assignee: EHC CANADA, INC.
- Current Assignee Address: CA Oshawa
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Main IPC: B66B23/24
- IPC: B66B23/24 ; B32B3/00 ; B32B3/08 ; B32B27/08 ; B32B3/04 ; B32B5/02 ; B32B27/12 ; B32B7/02 ; B32B27/40 ; B32B1/00 ; B32B27/36 ; B29C61/02

Abstract:
A handrail includes a carcass, a stretch inhibitor arranged within the carcass, a cover bonded to the carcass, and a sliding layer secured to the carcass. At a central width axis of the handrail, a face height between an upper exterior surface of the cover and a bottom surface of the sliding layer may be less than about 8.0 mm. The carcass may be formed of a first thermoplastic material, the cover may be formed of a second thermoplastic material, and the first thermoplastic material may be harder than the second thermoplastic material. The first thermoplastic material may have a modulus at 100% elongation of between 10 and 16 MPa, and may have a hardness of between 93 and 96 Shore A.
Public/Granted literature
- US20190106297A1 COMPACT COMPOSITE HANDRAILS WITH ENHANCED MECHANICAL PROPERTIES Public/Granted day:2019-04-11
Information query
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