FR1219776A - Copying device for lathes or similar machine tools - Google Patents

Copying device for lathes or similar machine tools

Info

Publication number
FR1219776A
FR1219776A FR791364A FR791364A FR1219776A FR 1219776 A FR1219776 A FR 1219776A FR 791364 A FR791364 A FR 791364A FR 791364 A FR791364 A FR 791364A FR 1219776 A FR1219776 A FR 1219776A
Authority
FR
France
Prior art keywords
lathes
machine tools
copying device
similar machine
similar
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
FR791364A
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.)
MYFORD ENGINEERING Co Ltd
Original Assignee
MYFORD ENGINEERING Co 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
Priority claimed from DEW21462A external-priority patent/DE1052441B/en
Application filed by MYFORD ENGINEERING Co Ltd filed Critical MYFORD ENGINEERING Co Ltd
Priority to FR791364A priority Critical patent/FR1219776A/en
Application granted granted Critical
Publication of FR1219776A publication Critical patent/FR1219776A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1818—Lever mechanism
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
    • B23Q35/181—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means with a pattern composed of one or more lines used simultaneously
    • B23Q35/183—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means with a pattern composed of one or more lines used simultaneously of one line
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/36—Feelers; Feeler units designed for a physical contact with a pattern or a model for control of a hydraulic or pneumatic copying system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
FR791364A 1957-07-08 1959-04-07 Copying device for lathes or similar machine tools Expired FR1219776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR791364A FR1219776A (en) 1957-07-08 1959-04-07 Copying device for lathes or similar machine tools

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW21462A DE1052441B (en) 1957-07-08 1957-07-08 Load-dependent brake force regulator for vehicles, especially rail vehicles
FR791364A FR1219776A (en) 1957-07-08 1959-04-07 Copying device for lathes or similar machine tools

Publications (1)

Publication Number Publication Date
FR1219776A true FR1219776A (en) 1960-05-19

Family

ID=26002225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791364A Expired FR1219776A (en) 1957-07-08 1959-04-07 Copying device for lathes or similar machine tools

Country Status (1)

Country Link
FR (1) FR1219776A (en)

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