IT1091417B - Tecnigrafo - Google Patents

Tecnigrafo

Info

Publication number
IT1091417B
IT1091417B IT69053/77A IT6905377A IT1091417B IT 1091417 B IT1091417 B IT 1091417B IT 69053/77 A IT69053/77 A IT 69053/77A IT 6905377 A IT6905377 A IT 6905377A IT 1091417 B IT1091417 B IT 1091417B
Authority
IT
Italy
Prior art keywords
drawing board
board
Prior art date
Application number
IT69053/77A
Other languages
English (en)
Inventor
Tatsuzawa Hajime
Original Assignee
Mutoh Ind 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 Mutoh Ind Ltd filed Critical Mutoh Ind Ltd
Application granted granted Critical
Publication of IT1091417B publication Critical patent/IT1091417B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/08—Protractor heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Electric Clocks (AREA)
IT69053/77A 1976-09-17 1977-09-16 Tecnigrafo IT1091417B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11077976A JPS5349534A (en) 1976-09-17 1976-09-17 Degital expressing device for rule angle in drafting machine

Publications (1)

Publication Number Publication Date
IT1091417B true IT1091417B (it) 1985-07-06

Family

ID=14544384

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69053/77A IT1091417B (it) 1976-09-17 1977-09-16 Tecnigrafo

Country Status (6)

Country Link
US (1) US4151649A (it)
JP (1) JPS5349534A (it)
DE (3) DE2741746C2 (it)
FR (1) FR2364773A1 (it)
GB (1) GB1545414A (it)
IT (1) IT1091417B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913961C2 (de) * 1978-04-10 1982-07-08 Asahi Seimitsu K.K., Tokyo Universal-Parallellineal
JPS54145562A (en) * 1978-05-04 1979-11-13 Mitsutoyo Seisakusho Slide calipers with digital display
DE2920161C2 (de) * 1978-05-30 1982-12-23 Asahi Seimitsu K.K., Tokyo Vorrichtung für die Winkeleinstellung der Lineale bei einem Zeichenkopf
JPS5921318B2 (ja) * 1979-01-12 1984-05-18 旭精密株式会社 線引機、製図機等におけるプリセツト・ブレ−キ装置
GB2054174B (en) * 1979-07-20 1984-05-23 Perry D L E Drafting apparatus
JPS5634500A (en) * 1979-08-31 1981-04-06 Max Co Ltd Detector for quantity of movement and operation of rule in drawing machine
DE2940429C2 (de) * 1979-10-05 1986-02-20 Marabuwerke Erwin Martz Gmbh & Co, 7146 Tamm Zeichenmaschinenkopf
JPS57174300A (en) * 1981-04-21 1982-10-26 Asahi Seimitsu Kk Digital display type vernier device in universal parallel rule
DE3217424A1 (de) * 1982-05-08 1983-11-10 Schneider & Kern GmbH & Co KG, 7119 Niedernhall Winkelmesser als handmessgeraet mit elektronischer messwertanzeige
GB2189616A (en) * 1986-02-10 1987-10-28 Colin Leonard Talbot Engineer's protractor
US4785546A (en) * 1987-06-03 1988-11-22 Achilles Tomasini Lithographic production planning system
DE19832678A1 (de) * 1998-07-21 2000-02-10 Mannesmann Vdo Ag Schaltungsanordnung mit einem Drehgeber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339285A (en) * 1961-10-25 1967-09-05 Keuffel & Esser Co Drafting machine
NL283449A (it) * 1962-09-19
US3728551A (en) * 1969-10-22 1973-04-17 Southwestern Ind Inc Mask adjustment mechanism
JPS585800B2 (ja) * 1973-01-31 1983-02-01 タケフジコウギヨウ カブシキガイシヤ 自在平行定規装置
CH578434A5 (it) * 1974-02-07 1976-08-13 Eureka Anstalt
CH585114A5 (it) * 1974-02-07 1977-02-28 Eureka Anstalt
DE2546649A1 (de) * 1975-10-17 1977-04-21 Kuhlmann Kg Franz Zeichenkopf fuer zeichenmaschinen mit winkelanzeige
CH612629A5 (en) * 1975-10-17 1979-08-15 Kuhlmann Franz Kg Praezisionsm Drawing head for drawing machines
DE2546690A1 (de) * 1975-10-17 1977-04-21 Kuhlmann Kg Franz Stellbarer zeichenkopf fuer zeichenmaschinen

Also Published As

Publication number Publication date
FR2364773B1 (it) 1984-03-02
DE2741746A1 (de) 1978-03-23
FR2364773A1 (fr) 1978-04-14
US4151649A (en) 1979-05-01
JPS5349534A (en) 1978-05-06
DE2759496C2 (de) 1985-01-31
JPS5625399B2 (it) 1981-06-11
GB1545414A (en) 1979-05-10
DE2741746C2 (de) 1982-08-05
DE2759495C2 (de) 1985-03-21

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