FR3041277B1 - FIXING BREAKING DEVICE - Google Patents

FIXING BREAKING DEVICE Download PDF

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Publication number
FR3041277B1
FR3041277B1 FR1558838A FR1558838A FR3041277B1 FR 3041277 B1 FR3041277 B1 FR 3041277B1 FR 1558838 A FR1558838 A FR 1558838A FR 1558838 A FR1558838 A FR 1558838A FR 3041277 B1 FR3041277 B1 FR 3041277B1
Authority
FR
France
Prior art keywords
breaking device
fixing
fixing breaking
breaking
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.)
Active
Application number
FR1558838A
Other languages
French (fr)
Other versions
FR3041277A1 (en
Inventor
Gerard Dubourgel
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.)
DUBOURGEL GRANGE Ets
Original Assignee
DUBOURGEL GRANGE 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 DUBOURGEL GRANGE Ets filed Critical DUBOURGEL GRANGE Ets
Priority to FR1558838A priority Critical patent/FR3041277B1/en
Publication of FR3041277A1 publication Critical patent/FR3041277A1/en
Application granted granted Critical
Publication of FR3041277B1 publication Critical patent/FR3041277B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0054—Drill guiding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B23B47/284—Jigs for drilling rivets or bolts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/008—Bearings
    • B23B2260/0082—Sliding contact bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0411—Drills for trepanning with stepped tubular cutting bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR1558838A 2015-09-18 2015-09-18 FIXING BREAKING DEVICE Active FR3041277B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1558838A FR3041277B1 (en) 2015-09-18 2015-09-18 FIXING BREAKING DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1558838 2015-09-18
FR1558838A FR3041277B1 (en) 2015-09-18 2015-09-18 FIXING BREAKING DEVICE

Publications (2)

Publication Number Publication Date
FR3041277A1 FR3041277A1 (en) 2017-03-24
FR3041277B1 true FR3041277B1 (en) 2018-03-23

Family

ID=54356636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558838A Active FR3041277B1 (en) 2015-09-18 2015-09-18 FIXING BREAKING DEVICE

Country Status (1)

Country Link
FR (1) FR3041277B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110666220B (en) * 2019-09-30 2020-08-14 台州市万龙达工量具制造有限公司 Variable-diameter drill bit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296087A (en) * 1941-03-19 1942-09-15 Jr Maland F Burns Rivet cutter
US2382639A (en) * 1944-06-13 1945-08-14 Harry M Kennard Drill guide
FR916987A (en) * 1945-07-05 1946-12-20 Drill accessory
US2576786A (en) * 1948-09-21 1951-11-27 Lawrence E Gray Centralizing drill
US3015240A (en) * 1959-10-23 1962-01-02 Carl D Hodnett Drill attachment

Also Published As

Publication number Publication date
FR3041277A1 (en) 2017-03-24

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