- 专利标题: RETAINING WALL CONTAINING WALL BLOCKS WITH WEIGHT BEARING PADS
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申请号: US15404495申请日: 2017-01-12
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公开(公告)号: US20170121974A1公开(公告)日: 2017-05-04
- 发明人: David M. LaCroix
- 申请人: David M. LaCroix
- 申请人地址: US OH WEST CHESTER
- 专利权人: KEYSTONE RETAINING WALL SYSTEMS LLC
- 当前专利权人: KEYSTONE RETAINING WALL SYSTEMS LLC
- 当前专利权人地址: US OH WEST CHESTER
- 主分类号: E04C1/39
- IPC分类号: E04C1/39 ; E04B2/44 ; E02D29/02
摘要:
A retaining wall having a plurality of courses of retaining wall blocks including a first upper course and a second lower course. Each retaining wall block has opposed front and rear faces, opposed first and second side surfaces, and opposed and substantially parallel upper and lower surfaces, and at least one weight bearing pad extends from one of the upper and lower surfaces. The at least one weight bearing pad extends substantially from the rear face to the front face of the block. The weight bearing pads are the only areas of contact between the blocks in the first upper course and the blocks in the second lower course.
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