JPS51113288A - Excavator - Google Patents

Excavator

Info

Publication number
JPS51113288A
JPS51113288A JP3836675A JP3836675A JPS51113288A JP S51113288 A JPS51113288 A JP S51113288A JP 3836675 A JP3836675 A JP 3836675A JP 3836675 A JP3836675 A JP 3836675A JP S51113288 A JPS51113288 A JP S51113288A
Authority
JP
Japan
Prior art keywords
excavator
spacial
relatively narrow
narrow groove
excavating member
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.)
Pending
Application number
JP3836675A
Other languages
Japanese (ja)
Inventor
Masamitsu Ishihara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3836675A priority Critical patent/JPS51113288A/en
Publication of JPS51113288A publication Critical patent/JPS51113288A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE:To mechanically efficiently excavate relatively narrow groove with spacial excavating member.
JP3836675A 1975-03-29 1975-03-29 Excavator Pending JPS51113288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3836675A JPS51113288A (en) 1975-03-29 1975-03-29 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3836675A JPS51113288A (en) 1975-03-29 1975-03-29 Excavator

Publications (1)

Publication Number Publication Date
JPS51113288A true JPS51113288A (en) 1976-10-06

Family

ID=12523271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3836675A Pending JPS51113288A (en) 1975-03-29 1975-03-29 Excavator

Country Status (1)

Country Link
JP (1) JPS51113288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596905U (en) * 1978-12-26 1980-07-05
US20100288098A1 (en) * 2007-12-19 2010-11-18 Kazumasa Matsuura Cutting apparatus with ring saw

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129989A (en) * 1973-04-17 1974-12-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129989A (en) * 1973-04-17 1974-12-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596905U (en) * 1978-12-26 1980-07-05
US20100288098A1 (en) * 2007-12-19 2010-11-18 Kazumasa Matsuura Cutting apparatus with ring saw

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