Invention Grant
- Patent Title: Auto creeper tread
- Patent Title (中): 自动爬坡
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Application No.: US12013484Application Date: 2008-01-14
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Publication No.: US07669778B2Publication Date: 2010-03-02
- Inventor: Shiwei Cen
- Applicant: Shiwei Cen
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen Cess Tech Co., Ltd
- Current Assignee: Shenzhen Cess Tech Co., Ltd
- Current Assignee Address: CN Shenzhen
- Priority: CN200720128313U 20070727
- Main IPC: E01B23/00
- IPC: E01B23/00

Abstract:
An auto creeper tread has the following features: three or four rows of circular holes disposed in an orderly manner on a skid-proof pad, wherein, the edge of each of the circular holes protrudes outwards; two rows of rectangular holes disposed on two sides of the skid-proof pad; two protruding reinforcing grooves disposed in the middle of the skid-proof pad; a row of small circular holes disposed on each of the two ends of the skid-proof pad; a track connected to the skid-proof pad by rivets; and a tire lock connected to one end of the track with a clamping plate. The auto creeper tread is designed to provide anti-sink and anti-skid solutions for automobiles.
Public/Granted literature
- US20090025844A1 AUTO CREEPER TREAD Public/Granted day:2009-01-29
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