GB408794A - Improvements in and relating to profiling tracers for an electrically operated copying machine - Google Patents

Improvements in and relating to profiling tracers for an electrically operated copying machine

Info

Publication number
GB408794A
GB408794A GB8049/33A GB804933A GB408794A GB 408794 A GB408794 A GB 408794A GB 8049/33 A GB8049/33 A GB 8049/33A GB 804933 A GB804933 A GB 804933A GB 408794 A GB408794 A GB 408794A
Authority
GB
United Kingdom
Prior art keywords
spindle
contacts
tracer
movement
cutter
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
GB8049/33A
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.)
Pratt and Whitney Co Inc
Original Assignee
Pratt and Whitney Co Inc
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 Pratt and Whitney Co Inc filed Critical Pratt and Whitney Co Inc
Publication of GB408794A publication Critical patent/GB408794A/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
    • 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)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB8049/33A 1933-01-05 1933-03-16 Improvements in and relating to profiling tracers for an electrically operated copying machine Expired GB408794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408794XA 1933-01-05 1933-01-05

Publications (1)

Publication Number Publication Date
GB408794A true GB408794A (en) 1934-04-19

Family

ID=21913471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8049/33A Expired GB408794A (en) 1933-01-05 1933-03-16 Improvements in and relating to profiling tracers for an electrically operated copying machine

Country Status (3)

Country Link
DE (1) DE626099C (cs)
FR (1) FR754174A (cs)
GB (1) GB408794A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745515C (de) * 1936-11-15 1944-05-05 Aeg Schweissmaschine zur Herstellung raeumlich gekruemmter, insbesondere in sich geschlossener Naehte
DE744653C (de) * 1940-11-21 1944-01-21 Hanns Fickert Umsteuerung der Bewegung des Fraeser- und Taststifttraegers bei Kopierfraesmaschinen
DE977128C (de) * 1953-05-01 1965-03-11 Heyligenstaedt & Co Fuehleinrichtung fuer Nachformwerkzeugmaschinen, insbesondere Fraesmaschinen, zum Umrissbearbeiten
DE1053281B (de) * 1956-05-04 1959-03-19 Schiess Ag Fuehler mit einstellbarer Empfindlichkeit zum Abtasten von Kopierschablonen bei Nachformwerkzeugmaschinen
DE1178278B (de) * 1957-05-25 1964-09-17 Bbc Brown Boveri & Cie Taster fuer Nachformwerkzeugmaschinen mit sich drehendem Werkzeug, insbesondere Messerkoepfe
DE1225020B (de) * 1957-08-13 1966-09-15 Licentia Gmbh Taster zum Innenumrissfraesen
GB859474A (en) * 1957-11-19 1961-01-25 Frederick William Armytage Improvements in or relating to tracers for machine tools
DE1106398B (de) * 1957-11-19 1961-05-10 Gen Electric Fuehlkopf zur Abtastung dreidimensionaler Konturen
DE1209405B (de) * 1960-08-30 1966-01-20 Froriep Gmbh Maschf Taster zum Nachformen von gekruemmten Flaechen

Also Published As

Publication number Publication date
DE626099C (de) 1936-02-20
FR754174A (cs) 1933-10-31

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