Invention Grant
- Patent Title: Curb ramp
- Patent Title (中): 路边斜坡
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Application No.: US13689693Application Date: 2012-11-29
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Publication No.: US09021643B2Publication Date: 2015-05-05
- Inventor: Roger Anthony Purdon
- Applicant: Roger Anthony Purdon
- Main IPC: E01D1/00
- IPC: E01D1/00 ; B65G69/30

Abstract:
A curb ramp can be positioned next to a curb or a raised walkway to allow a cart to be wheeled up or down the curb ramp to or from the curb. The curb ramp allows people and equipment to move safely up or down a curb or walkway. The curb ramp can have a length at least as long as the wheel base of a cart used on the curb ramp to prevent tail drag of the cart. The curb ramp can include side rails to prevent sideways fall off therefrom. The curb ramp includes a curb-stop piece that is disposed against the curb during use and a plurality of cross braces to support and carry the load. A strong, effective and safe curb ramp can accommodate all wheeled devices that people can push or pull thereover, while being light enough to be easily transported and moved as needed.
Public/Granted literature
- US20130133143A1 CURB RAMP Public/Granted day:2013-05-30
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