GB749613A - Improvements in spindle driving gear for lathes and like machine tools - Google Patents

Improvements in spindle driving gear for lathes and like machine tools

Info

Publication number
GB749613A
GB749613A GB30321/53A GB3032153A GB749613A GB 749613 A GB749613 A GB 749613A GB 30321/53 A GB30321/53 A GB 30321/53A GB 3032153 A GB3032153 A GB 3032153A GB 749613 A GB749613 A GB 749613A
Authority
GB
United Kingdom
Prior art keywords
spindle
gear
clutch
shaft
secured
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
GB30321/53A
Other languages
English (en)
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell 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
Application filed by Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Publication of GB749613A publication Critical patent/GB749613A/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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19242—Combined gear and clutch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2554—Speed changing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
GB30321/53A 1952-11-07 1953-11-03 Improvements in spindle driving gear for lathes and like machine tools Expired GB749613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US319243A US2773395A (en) 1952-11-07 1952-11-07 Power transmission mechanisms

Publications (1)

Publication Number Publication Date
GB749613A true GB749613A (en) 1956-05-30

Family

ID=23241437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30321/53A Expired GB749613A (en) 1952-11-07 1953-11-03 Improvements in spindle driving gear for lathes and like machine tools

Country Status (7)

Country Link
US (1) US2773395A (enExample)
BE (1) BE524127A (enExample)
CH (1) CH318258A (enExample)
DE (1) DE1229817B (enExample)
FR (1) FR1090823A (enExample)
GB (1) GB749613A (enExample)
NL (2) NL182628B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111871A (en) * 1960-11-18 1963-11-26 Sommerfeld Machine Company Inc Machine tool
GB2452528B (en) * 2007-09-07 2012-05-16 Orbital Traction Ltd A Texas Ltd Partnership Power split device and method
CN103758946B (zh) * 2014-01-22 2016-09-28 南通西马特机器制造有限公司 一种单手柄操纵12级变速机构
CN112091242A (zh) * 2020-09-15 2020-12-18 哈尔滨工业大学（深圳） 一种用于机床主轴自动归位装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE295233C (enExample) *
DE472889C (de) * 1926-12-31 1929-03-09 Franz Braun Akt Ges Raedervorgelege
US2159694A (en) * 1937-02-06 1939-05-23 William R Gorham Driving gear
US2338860A (en) * 1940-12-12 1944-01-11 Logan Engineering Co Headstock for lathes

Also Published As

Publication number Publication date
NL89901C (enExample)
BE524127A (enExample)
FR1090823A (fr) 1955-04-04
US2773395A (en) 1956-12-11
CH318258A (fr) 1956-12-31
NL182628B (nl)
DE1229817B (de) 1966-12-01

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