Title:
GUIDE FOR INSERTING VIBRATOR FOR CONCRETE COMPACTION
Document Type and Number:
Japanese Patent JP2012240248
Kind Code:
A
Abstract:
To solve a problem that conventionally, the shape of a concrete structure and arrangement of installed reinforcing bars etc. create a space portion in which it is difficult to insert a bar-shaped vibrator into a concrete placement form and concrete compaction of the portion is impossible.
This guide for inserting a vibrator for concrete compaction comprises a guide reinforcing bar installed within a reinforced concrete placement form to avoid installed reinforcing bars which are installed within the placement form, extending axially and wound spirally. The vibrator for concrete compaction can be inserted into the guide reinforcing bar.
Inventors:
ARAI NOBUYUKI
SEKIGUCHI HIROSHI
MIWA KENTARO
SEKIGUCHI HIROSHI
MIWA KENTARO
Application Number:
JP2011110366A
Publication Date:
December 10, 2012
Filing Date:
May 17, 2011
Export Citation:
Assignee:
PENTA OCEAN CONSTRUCTION CO LTD
International Classes:
B28B7/00; B28B1/093; B28B23/02; E04G21/08; E01D1/00
Domestic Patent References:
| JP2004218275A | 2004-08-05 | |||
| JP2002004583A | 2002-01-09 |
Foreign References:
| US5910325A | 1999-06-08 |
Attorney, Agent or Firm:
Seiichi Sawaki
Kiichi Sawaki
Kiichi Sawaki
Previous Patent: CLIP AND WRITING INSTRUMENT
Next Patent: METHOD OF MANUFACTURING LIGHT GUIDE PLATE AND LIGHT GUIDE PLATE OBTAINED BY USING THE SAME
Next Patent: METHOD OF MANUFACTURING LIGHT GUIDE PLATE AND LIGHT GUIDE PLATE OBTAINED BY USING THE SAME