GB553316A - Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool - Google Patents

Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool

Info

Publication number
GB553316A
GB553316A GB1459941A GB1459941A GB553316A GB 553316 A GB553316 A GB 553316A GB 1459941 A GB1459941 A GB 1459941A GB 1459941 A GB1459941 A GB 1459941A GB 553316 A GB553316 A GB 553316A
Authority
GB
United Kingdom
Prior art keywords
actuation
tool
machine
change
improvements relating
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
GB1459941A
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.)
Alfred Herbert Ltd
Original Assignee
Alfred Herbert Ltd
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 Alfred Herbert Ltd filed Critical Alfred Herbert Ltd
Priority to GB1459941A priority Critical patent/GB553316A/en
Publication of GB553316A publication Critical patent/GB553316A/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
    • B23Q5/18—Devices for preselecting speed of working-spindle
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/02—Driving working spindles
    • B23Q2705/08—Devices for preselecting speed in gear boxes of lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB1459941A 1941-11-12 1941-11-12 Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool Expired GB553316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1459941A GB553316A (en) 1941-11-12 1941-11-12 Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1459941A GB553316A (en) 1941-11-12 1941-11-12 Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool

Publications (1)

Publication Number Publication Date
GB553316A true GB553316A (en) 1943-05-17

Family

ID=10044133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1459941A Expired GB553316A (en) 1941-11-12 1941-11-12 Improvements relating to the actuation of change-speed gearing, particularly for a machine-tool

Country Status (1)

Country Link
GB (1) GB553316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695983A (en) * 1949-06-03 1954-11-30 Bendix Aviat Corp Motor-driven transmission operating mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695983A (en) * 1949-06-03 1954-11-30 Bendix Aviat Corp Motor-driven transmission operating mechanism

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