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AU501879B2 - Rock slotting - Google Patents
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AU501879B2 - Rock slotting - Google Patents

Rock slotting

Info

Publication number
AU501879B2
AU501879B2 AU13382/76A AU1338276A AU501879B2 AU 501879 B2 AU501879 B2 AU 501879B2 AU 13382/76 A AU13382/76 A AU 13382/76A AU 1338276 A AU1338276 A AU 1338276A AU 501879 B2 AU501879 B2 AU 501879B2
Authority
AU
Australia
Prior art keywords
slotting
rock
rock slotting
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.)
Expired
Application number
AU13382/76A
Other versions
AU1338276A (en
Inventor
H. & Williams D. S Bingham
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.)
Boart International Ltd
Original Assignee
Boart International Ltd
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 Boart International Ltd filed Critical Boart International Ltd
Publication of AU1338276A publication Critical patent/AU1338276A/en
Application granted granted Critical
Publication of AU501879B2 publication Critical patent/AU501879B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU13382/76A 1975-04-25 1976-04-27 Rock slotting Expired AU501879B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZAZA75/2698 1975-04-25
ZA00752698A ZA752698B (en) 1975-04-25 1975-04-25 Improvements in rock slotting equipment

Publications (2)

Publication Number Publication Date
AU1338276A AU1338276A (en) 1977-11-03
AU501879B2 true AU501879B2 (en) 1979-07-05

Family

ID=25568926

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13382/76A Expired AU501879B2 (en) 1975-04-25 1976-04-27 Rock slotting

Country Status (4)

Country Link
AU (1) AU501879B2 (en)
GB (1) GB1542970A (en)
ZA (1) ZA752698B (en)
ZM (1) ZM5076A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553697B1 (en) * 1983-10-24 1986-03-14 Charbonnages De France DEVICE FOR SOUNDPROOFING A DRILLING FLOWER
FI83691C (en) * 1986-05-09 1991-08-12 Tampella Oy Ab Headrest support device in a drill

Also Published As

Publication number Publication date
ZM5076A1 (en) 1977-03-21
GB1542970A (en) 1979-03-28
AU1338276A (en) 1977-11-03
ZA752698B (en) 1976-12-29

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