Title:
PAVEMENT SUPPORT STANDARD AND PAVEMENT BLOCK LEVELING TOOL
Document Type and Number:
Japanese Patent JPS59213803
Kind Code:
A
Abstract:
The invention provides in the upper portion of the spacer pad spacer ribs 7. These ribs are notched in such a manner that they will lock with alignment ribs 10 that are provided in the bottom portion of each spacer pad. When the pads are stacked, lateral movement or shifting is prevented because alignment ribs 10 fit snugly into the notches 12 of spacer ribs 7 and provide a very stable support. This alignment and interlocking of alignment ribs 10 with spacer ribs 7 is a critical feature of this invention.
Inventors:
ROBAATO JII DEKURUUTO
Application Number:
JP16740083A
Publication Date:
December 03, 1984
Filing Date:
September 09, 1983
Export Citation:
Assignee:
ROBAATO JII DEKURUUTO
International Classes:
E04F15/02; E01C3/00; E01C5/20; (IPC1-7): E01C5/20
Attorney, Agent or Firm:
Masu Kobori
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