FR588654A - Improvement in vibrating tools for working with minerals - Google Patents

Improvement in vibrating tools for working with minerals

Info

Publication number
FR588654A
FR588654A FR588654DA FR588654A FR 588654 A FR588654 A FR 588654A FR 588654D A FR588654D A FR 588654DA FR 588654 A FR588654 A FR 588654A
Authority
FR
France
Prior art keywords
minerals
improvement
working
vibrating tools
vibrating
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
Other languages
French (fr)
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.)
P Noe & Cie Ets
Original Assignee
P Noe & Cie Ets
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 P Noe & Cie Ets filed Critical P Noe & Cie Ets
Application granted granted Critical
Publication of FR588654A publication Critical patent/FR588654A/en
Expired 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
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
FR588654D 1924-11-07 1924-11-07 Improvement in vibrating tools for working with minerals Expired FR588654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR588654T 1924-11-07

Publications (1)

Publication Number Publication Date
FR588654A true FR588654A (en) 1925-05-13

Family

ID=8962214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588654D Expired FR588654A (en) 1924-11-07 1924-11-07 Improvement in vibrating tools for working with minerals

Country Status (1)

Country Link
FR (1) FR588654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906146A (en) * 1981-08-13 1990-03-06 Bowling Roy E Axially self-aligning drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906146A (en) * 1981-08-13 1990-03-06 Bowling Roy E Axially self-aligning drill bit

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