JPS5589533A - Excavator - Google Patents

Excavator

Info

Publication number
JPS5589533A
JPS5589533A JP16176978A JP16176978A JPS5589533A JP S5589533 A JPS5589533 A JP S5589533A JP 16176978 A JP16176978 A JP 16176978A JP 16176978 A JP16176978 A JP 16176978A JP S5589533 A JPS5589533 A JP S5589533A
Authority
JP
Japan
Prior art keywords
cutters
wide
cutter
protruded
rotating cylinder
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
JP16176978A
Other languages
Japanese (ja)
Other versions
JPS6122697B2 (en
Inventor
Akiyoshi Nojiri
Masaaki Fujitani
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP16176978A priority Critical patent/JPS5589533A/en
Publication of JPS5589533A publication Critical patent/JPS5589533A/en
Publication of JPS6122697B2 publication Critical patent/JPS6122697B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE: To provide an excavator capable of excavating at constant width and to simplify mechanisms thereof by adopting a wide cutter composed of a number of protruded bits around a rotating cylinder.
CONSTITUTION: The main part is composed of main cutters 2 and wide cutters 4 arranged at both sides of the main cutters 2. Said wide cutter 4 is composed of a number of protruded bits 6 around a rotating cylinder 5 supported with a horizontal axis 8, and is arranged for being pushed out obliquely downward from an excavator body 1. The required excavating work is carried out utilizing the cutter composed in this way.
COPYRIGHT: (C)1980,JPO&Japio
JP16176978A 1978-12-28 1978-12-28 Excavator Granted JPS5589533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16176978A JPS5589533A (en) 1978-12-28 1978-12-28 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16176978A JPS5589533A (en) 1978-12-28 1978-12-28 Excavator

Publications (2)

Publication Number Publication Date
JPS5589533A true JPS5589533A (en) 1980-07-07
JPS6122697B2 JPS6122697B2 (en) 1986-06-02

Family

ID=15741542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16176978A Granted JPS5589533A (en) 1978-12-28 1978-12-28 Excavator

Country Status (1)

Country Link
JP (1) JPS5589533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6233791B1 (en) * 2017-04-20 2017-11-22 株式会社日本理水研 Excavation method and excavator for buried object exploration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239297A (en) * 1985-08-14 1987-02-20 株式会社　石塚研究所 High-efficiency inkstone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6233791B1 (en) * 2017-04-20 2017-11-22 株式会社日本理水研 Excavation method and excavator for buried object exploration
JP2018178654A (en) * 2017-04-20 2018-11-15 株式会社日本理水研 Excavation method and machine in buried object exploration

Also Published As

Publication number Publication date
JPS6122697B2 (en) 1986-06-02

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