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GB1542970A - Rock slotting equipment - Google Patents

Rock slotting equipment

Info

Publication number
GB1542970A
GB1542970A GB16622/76A GB1662276A GB1542970A GB 1542970 A GB1542970 A GB 1542970A GB 16622/76 A GB16622/76 A GB 16622/76A GB 1662276 A GB1662276 A GB 1662276A GB 1542970 A GB1542970 A GB 1542970A
Authority
GB
United Kingdom
Prior art keywords
slotting equipment
rock
rock slotting
equipment
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
GB16622/76A
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 GB1542970A publication Critical patent/GB1542970A/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)
GB16622/76A 1975-04-25 1976-04-23 Rock slotting equipment Expired GB1542970A (en)

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
GB1542970A true GB1542970A (en) 1979-03-28

Family

ID=25568926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16622/76A Expired GB1542970A (en) 1975-04-25 1976-04-23 Rock slotting equipment

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190032A (en) * 1986-05-09 1987-11-11 Tampella Oy Ab An arrangement for mounting and supporting a shank of a drilling machine

Families Citing this family (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190032A (en) * 1986-05-09 1987-11-11 Tampella Oy Ab An arrangement for mounting and supporting a shank of a drilling machine
GB2190032B (en) * 1986-05-09 1989-11-29 Tampella Oy Ab An arrangement for mounting and supporting a shank of a drilling machine

Also Published As

Publication number Publication date
ZA752698B (en) 1976-12-29
AU501879B2 (en) 1979-07-05
ZM5076A1 (en) 1977-03-21
AU1338276A (en) 1977-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee