ZA752698B - Improvements in rock slotting equipment - Google Patents

Improvements in rock slotting equipment

Info

Publication number
ZA752698B
ZA752698B ZA00752698A ZA752698A ZA752698B ZA 752698 B ZA752698 B ZA 752698B ZA 00752698 A ZA00752698 A ZA 00752698A ZA 752698 A ZA752698 A ZA 752698A ZA 752698 B ZA752698 B ZA 752698B
Authority
ZA
South Africa
Prior art keywords
slotting equipment
rock
rock slotting
equipment
slotting
Prior art date
Application number
ZA00752698A
Inventor
H Bingham
D Williams
Original Assignee
Boart Int 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 Int Ltd filed Critical Boart Int Ltd
Priority to ZA00752698A priority Critical patent/ZA752698B/en
Priority to ZM50/76A priority patent/ZM5076A1/en
Priority to GB16622/76A priority patent/GB1542970A/en
Priority to AU13382/76A priority patent/AU501879B2/en
Publication of ZA752698B publication Critical patent/ZA752698B/en

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)
ZA00752698A 1975-04-25 1975-04-25 Improvements in rock slotting equipment ZA752698B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA00752698A ZA752698B (en) 1975-04-25 1975-04-25 Improvements in rock slotting equipment
ZM50/76A ZM5076A1 (en) 1975-04-25 1976-04-19 Improvements in rock slotting equipment
GB16622/76A GB1542970A (en) 1975-04-25 1976-04-23 Rock slotting equipment
AU13382/76A AU501879B2 (en) 1975-04-25 1976-04-27 Rock slotting

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA752698B true ZA752698B (en) 1976-12-29

Family

ID=25568926

Family Applications (1)

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

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
GB1542970A (en) 1979-03-28
ZM5076A1 (en) 1977-03-21
AU1338276A (en) 1977-11-03
AU501879B2 (en) 1979-07-05

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