JPS57172042A - Soil excavator - Google Patents

Soil excavator

Info

Publication number
JPS57172042A
JPS57172042A JP5770281A JP5770281A JPS57172042A JP S57172042 A JPS57172042 A JP S57172042A JP 5770281 A JP5770281 A JP 5770281A JP 5770281 A JP5770281 A JP 5770281A JP S57172042 A JPS57172042 A JP S57172042A
Authority
JP
Japan
Prior art keywords
blade
excavating
soil
screw
spiral blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5770281A
Other languages
Japanese (ja)
Other versions
JPS6131251B2 (en
Inventor
Hiromi Hagimoto
Yutaka Kashima
Hiroaki Suzawa
Katsuaki Azuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIHO KENSETSU KK
TAIHOU KENSETSU KK
Original Assignee
TAIHO KENSETSU KK
TAIHOU KENSETSU KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TAIHO KENSETSU KK, TAIHOU KENSETSU KK filed Critical TAIHO KENSETSU KK
Priority to JP5770281A priority Critical patent/JPS57172042A/en
Publication of JPS57172042A publication Critical patent/JPS57172042A/en
Publication of JPS6131251B2 publication Critical patent/JPS6131251B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)

Abstract

PURPOSE:To perform in parallel the excavation of soil as well as the delivery and discharge of the excavated soil by providing excavating blades and a soil- guiding spiral blade to a normally and reversely turnable screw to be used in comparatively narrow places. CONSTITUTION:An excavating blade 7 is provided at end one of the rotary shaft 9 of an excavator, and a normally and reversely turnable driving motor 8 is the connected to the other end of the rotary shaft 9. A large-diameter spiral blade 10 is attached to the right back side of the excavating blade 7, and a notched spiral blade 11 of a smaller diameter than the blade 10 is provided at the rear part of the blade 10. The screw 6 is insered in the relation to an excavating bucket 1 housed with the large-diameter spiral blade 10 and also a bottomed cylindrical mantle 2, and the excavating blade 7 is positioned in front of the excavating bucket 1. Thus, excavated soil is housed in the cylinder 2, delivered as such, and then discharged by reversely turning the screw 6.
JP5770281A 1981-04-16 1981-04-16 Soil excavator Granted JPS57172042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5770281A JPS57172042A (en) 1981-04-16 1981-04-16 Soil excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5770281A JPS57172042A (en) 1981-04-16 1981-04-16 Soil excavator

Publications (2)

Publication Number Publication Date
JPS57172042A true JPS57172042A (en) 1982-10-22
JPS6131251B2 JPS6131251B2 (en) 1986-07-18

Family

ID=13063263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5770281A Granted JPS57172042A (en) 1981-04-16 1981-04-16 Soil excavator

Country Status (1)

Country Link
JP (1) JPS57172042A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189530A (en) * 1987-01-30 1988-08-05 Mitsubishi Heavy Ind Ltd Horizontal excavating and transporting device under ground
FR2651812A1 (en) * 1989-09-11 1991-03-15 Buchenaud Claudette Machine for cleaning sandy beaches
BE1017525A3 (en) * 2007-03-23 2008-11-04 Schots Roeland Clearing device for clearing material from trench or deepening of trench, includes moving unit having at least one rotary piece which rotates about axis extending along direction of movement and making angle ranging from zero to 80 degrees
BE1017636A3 (en) * 2007-06-08 2009-02-03 Schots Roeland Clearing device for clearing material from trench or deepening of trench, includes moving unit having at least one rotary piece which rotates about axis extending along direction of movement and making angle ranging from zero to 80 degrees
EP1978161A3 (en) * 2007-03-23 2010-03-31 Roeland Schots Device for clearing and/or excavating trenches
US7707754B2 (en) * 2006-05-19 2010-05-04 Caterpillar Inc. Auger loading apparatus and machine with same
CN112112206A (en) * 2020-09-26 2020-12-22 李克雷 Energy-saving hydraulic engineering desilting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189530A (en) * 1987-01-30 1988-08-05 Mitsubishi Heavy Ind Ltd Horizontal excavating and transporting device under ground
FR2651812A1 (en) * 1989-09-11 1991-03-15 Buchenaud Claudette Machine for cleaning sandy beaches
US7707754B2 (en) * 2006-05-19 2010-05-04 Caterpillar Inc. Auger loading apparatus and machine with same
BE1017525A3 (en) * 2007-03-23 2008-11-04 Schots Roeland Clearing device for clearing material from trench or deepening of trench, includes moving unit having at least one rotary piece which rotates about axis extending along direction of movement and making angle ranging from zero to 80 degrees
EP1978161A3 (en) * 2007-03-23 2010-03-31 Roeland Schots Device for clearing and/or excavating trenches
BE1017636A3 (en) * 2007-06-08 2009-02-03 Schots Roeland Clearing device for clearing material from trench or deepening of trench, includes moving unit having at least one rotary piece which rotates about axis extending along direction of movement and making angle ranging from zero to 80 degrees
CN112112206A (en) * 2020-09-26 2020-12-22 李克雷 Energy-saving hydraulic engineering desilting device

Also Published As

Publication number Publication date
JPS6131251B2 (en) 1986-07-18

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