Title:
VIBRATING AUGER WORKING MACHINE
Document Type and Number:
Japanese Patent JP3877322
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To use one working machine as a boring auger machine and a vibrating pile driving/drawing machine by disposing a vibrating part coaxially in series at an auger machine.
SOLUTION: A strong bearing 14 is connected in series to the lower end of an auger body 1, and the vibrating part 2 comprising a large opening O2 is fittingly fixed to the outer periphery of the strong bearing 14. A boring shaft 5 and a hydraulic chuck 6 are detachably and exchangeably mounted to an output shaft 4 at the lower end of a swivel part 3 to provide a vibrating auger working machine serving as a boring machine if the boring shaft 5 is connected to the output shaft 4, and serving as a vibrating pile driving machine if the hydraulic chuck is connected to the output shaft.
Inventors:
Fumio Hoshi
Hoshi Tadao
Yoshiyuki Hoshi
Hiroyuki Hoshi
Rikio Hoshi
Hoshi Tadao
Yoshiyuki Hoshi
Hiroyuki Hoshi
Rikio Hoshi
Application Number:
JP2004205540A
Publication Date:
February 07, 2007
Filing Date:
July 13, 2004
Export Citation:
Assignee:
Fumio Hoshi
Hoshi Tadao
Hoshi Tadao
International Classes:
E21B7/00; E02D7/00; E02D7/18
Domestic Patent References:
| JP51140306A | ||||
| JP2003035081A |
Attorney, Agent or Firm:
Toshio Toda