Invention Grant
- Patent Title: Retaining wall containing wall blocks with weight bearing pads
- Patent Title (中): 带有重量轴承垫的带墙壁的挡土墙
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Application No.: US14507295Application Date: 2014-10-06
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Publication No.: US09580881B2Publication Date: 2017-02-28
- Inventor: David M. LaCroix
- Applicant: David M. LaCroix
- Applicant Address: US OH West Chester
- Assignee: KEYSTONE RETAINING WALL SYSTEMS LLC
- Current Assignee: KEYSTONE RETAINING WALL SYSTEMS LLC
- Current Assignee Address: US OH West Chester
- Agency: Popovich, Wiles & O'Connell, P.A.
- Main IPC: E04C1/00
- IPC: E04C1/00 ; E02D29/02 ; B28B3/02 ; B28B7/00 ; B28B7/24 ; E04C1/39

Abstract:
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.
Public/Granted literature
- US20150023741A1 RETAINING WALL CONTAINING WALL BLOCKS WITH WEIGHT BEARING PADS Public/Granted day:2015-01-22
Information query
IPC分类: