FR378568A - Fixed headstock for lathes and similar machines - Google Patents

Fixed headstock for lathes and similar machines

Info

Publication number
FR378568A
FR378568A FR378568DA FR378568A FR 378568 A FR378568 A FR 378568A FR 378568D A FR378568D A FR 378568DA FR 378568 A FR378568 A FR 378568A
Authority
FR
France
Prior art keywords
lathes
similar machines
fixed headstock
headstock
fixed
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)
Inventor
Otto Schaerer
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 FR378568A publication Critical patent/FR378568A/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
    • B23Q5/142—Mechanical drives with means for varying the speed ratio step-by-step mechanically-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR378568D 1906-05-11 1907-05-11 Fixed headstock for lathes and similar machines Expired FR378568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE378568X 1906-05-11

Publications (1)

Publication Number Publication Date
FR378568A true FR378568A (en) 1907-10-09

Family

ID=1424913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR378568D Expired FR378568A (en) 1906-05-11 1907-05-11 Fixed headstock for lathes and similar machines

Country Status (1)

Country Link
FR (1) FR378568A (en)

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