FR1418861A - Two-speed automatic tool - Google Patents

Two-speed automatic tool

Info

Publication number
FR1418861A
FR1418861A FR978994A FR978994A FR1418861A FR 1418861 A FR1418861 A FR 1418861A FR 978994 A FR978994 A FR 978994A FR 978994 A FR978994 A FR 978994A FR 1418861 A FR1418861 A FR 1418861A
Authority
FR
France
Prior art keywords
automatic tool
speed automatic
speed
tool
automatic
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
FR978994A
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.)
Black and Decker Corp
Original Assignee
Black and Decker Manufacturing Co
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
Priority claimed from US289322A external-priority patent/US3178956A/en
Application filed by Black and Decker Manufacturing Co filed Critical Black and Decker Manufacturing Co
Priority to FR978994A priority Critical patent/FR1418861A/en
Application granted granted Critical
Publication of FR1418861A publication Critical patent/FR1418861A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR978994A 1963-06-20 1964-06-19 Two-speed automatic tool Expired FR1418861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978994A FR1418861A (en) 1963-06-20 1964-06-19 Two-speed automatic tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US289322A US3178956A (en) 1963-06-20 1963-06-20 Two-speed power tool transmission
FR978994A FR1418861A (en) 1963-06-20 1964-06-19 Two-speed automatic tool

Publications (1)

Publication Number Publication Date
FR1418861A true FR1418861A (en) 1965-11-26

Family

ID=26208453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978994A Expired FR1418861A (en) 1963-06-20 1964-06-19 Two-speed automatic tool

Country Status (1)

Country Link
FR (1) FR1418861A (en)

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