FR454663A - Perfectionnements aux mèches torses, alésoirs et autres outils analogues - Google Patents

Perfectionnements aux mèches torses, alésoirs et autres outils analogues

Info

Publication number
FR454663A
FR454663A FR454663A FR454663DA FR454663A FR 454663 A FR454663 A FR 454663A FR 454663 A FR454663 A FR 454663A FR 454663D A FR454663D A FR 454663DA FR 454663 A FR454663 A FR 454663A
Authority
FR
France
Prior art keywords
reamers
similar tools
twisted bits
twisted
bits
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
FR454663A
Other languages
English (en)
Inventor
Harry Brundrett
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR454663A publication Critical patent/FR454663A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/006—Conical shanks of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005—Cylindrical shanks of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/026—Grooves
    • B23B2231/0268—Radial grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR454663A 1912-03-05 1913-02-21 Perfectionnements aux mèches torses, alésoirs et autres outils analogues Expired FR454663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191205471T 1912-03-05

Publications (1)

Publication Number Publication Date
FR454663A true FR454663A (fr) 1913-07-10

Family

ID=32640300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454663A Expired FR454663A (fr) 1912-03-05 1913-02-21 Perfectionnements aux mèches torses, alésoirs et autres outils analogues

Country Status (2)

Country Link
FR (1) FR454663A (fr)
GB (1) GB191205471A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733943A (en) * 1956-02-07 nater
US3307243A (en) * 1964-12-21 1967-03-07 Rudolf W Andreasson Rotary tool

Also Published As

Publication number Publication date
GB191205471A (en) 1913-02-10

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