Title:
FLOOR SLAB CONSTRUCTION DEVICE
Document Type and Number:
Japanese Patent JP2016166453
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a floor slab construction device that may drive smoothly and construct a floor slab smoothly, even in a narrow place such as inside a tunnel with a narrow road where construction work is restricted and work is difficult in a horizontal alignment, or in a tunnel with a spiral-formed inner space that requires driving on a curved surface for construction work, or in a tunnel with a steep longitudinal gradient.SOLUTION: A floor slab construction device of the present invention includes: a pair of front wheels on a front side and a pair of rear wheels on a rear side; a rotary steering part for rotating and steering the front wheels; an expandable/contractible adjustment leg part that adjusts the front wheels, the rear wheels, and a driving surface; a leg body connected to the expandable/contractible adjustment leg part; a gate-form frame part formed with a horizontal frame part; a guide rod fitted to extend outward; an operation rod fitted movably on the guide rod; and a hoisting device fitted movably on the operation rod for hoisting a floor slab.SELECTED DRAWING: Figure 1
Inventors:
OSHIDA HIDEJI
IRINO KUNIO
NAMEGAWA TOMOKAZU
IRINO KUNIO
NAMEGAWA TOMOKAZU
Application Number:
JP2015045748A
Publication Date:
September 15, 2016
Filing Date:
March 09, 2015
Export Citation:
Assignee:
ORIENTAL SHIRAISHI CORP
SANSHIN KOGYO KK
SANSHIN KOGYO KK
International Classes:
E01D21/00
Domestic Patent References:
| JP2004300688A | 2004-10-28 | |||
| JPH08210099A | 1996-08-13 | |||
| JP2004232426A | 2004-08-19 | |||
| JP2012046877A | 2012-03-08 | |||
| JPH0510100A | 1993-01-19 | |||
| JP3027712U | 1996-08-13 | |||
| JP2004300689A | 2004-10-28 | |||
| JPH10115192A | 1998-05-06 |
Attorney, Agent or Firm:
Giichiro Ito