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Patent Searching and Data


Title:
CHAMFER RULER
Document Type and Number:
Japanese Patent JP2013087553
Kind Code:
A
Abstract:

To provide a chamfer ruler with which prompt and exact trowel leveling is implemented without being disturbed by a surplus aggregate by appropriately releasing the surplus aggregate which is generated in the trowel leveling on the top face of a concrete structure.

A chamfer ruler 1 in a slender column shape includes a chamfering part 2 which chamfers an external corner C1 of a concrete structure C. A linear ruler part 4 which sets a level of a top face C2 of the concrete structure C is formed in an upper end of the chamfering part 2, and a surplus aggregate releasing recess part 5 which accepts a surplus aggregate 14 of concrete excluded by trowel leveling is provided successively at the back of the linear ruler part 4.


Inventors:
Shimizu, Yutaka
Shimizu, Toyonari
Application Number:
JP2011000230903
Publication Date:
May 13, 2013
Filing Date:
October 20, 2011
Export Citation:
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Assignee:
SHIMIZU YUTAKA
SHIMIZU TOYONARI
International Classes:
E04F21/04; E04G9/10
Domestic Patent References:
1980-01-22
1998-05-06