DE3737528C2 - - Google Patents

Info

Publication number
DE3737528C2
DE3737528C2 DE19873737528 DE3737528A DE3737528C2 DE 3737528 C2 DE3737528 C2 DE 3737528C2 DE 19873737528 DE19873737528 DE 19873737528 DE 3737528 A DE3737528 A DE 3737528A DE 3737528 C2 DE3737528 C2 DE 3737528C2
Authority
DE
Germany
Prior art keywords
ruler
rotatable member
rotatable
base plate
driver
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 - Lifetime
Application number
DE19873737528
Other languages
German (de)
English (en)
Other versions
DE3737528A1 (de
Inventor
Masahiro Tokio/Tokyo Jp Tanaka
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.)
Pentax Precision Co Ltd
Original Assignee
Asahi Seimitsu KK
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 JP61262944A external-priority patent/JPH0611598B2/ja
Priority claimed from JP62236820A external-priority patent/JPH0651440B2/ja
Application filed by Asahi Seimitsu KK filed Critical Asahi Seimitsu KK
Publication of DE3737528A1 publication Critical patent/DE3737528A1/de
Application granted granted Critical
Publication of DE3737528C2 publication Critical patent/DE3737528C2/de
Granted legal-status Critical Current

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

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE19873737528 1986-11-05 1987-11-05 Vorrichtung zum gewichtsausgleich von zeichenlinealen einer zeichenmaschine Granted DE3737528A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61262944A JPH0611598B2 (ja) 1986-11-05 1986-11-05 自在平行定規におけるスケ−ルバランス装置
JP62236820A JPH0651440B2 (ja) 1987-09-21 1987-09-21 自在平行定規におけるスケールバランス装置

Publications (2)

Publication Number Publication Date
DE3737528A1 DE3737528A1 (de) 1988-06-01
DE3737528C2 true DE3737528C2 (fr) 1991-03-14

Family

ID=26532880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873737528 Granted DE3737528A1 (de) 1986-11-05 1987-11-05 Vorrichtung zum gewichtsausgleich von zeichenlinealen einer zeichenmaschine

Country Status (2)

Country Link
AU (1) AU600762B2 (fr)
DE (1) DE3737528A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2961884D1 (en) * 1978-09-19 1982-03-04 Pierre Denise Actuating mechanism for moving a straight edge parallel to itself on a drawing board
US4438569A (en) * 1982-09-30 1984-03-27 Robert J. Gillespie Drafting machine
US4587742A (en) * 1985-01-09 1986-05-13 Mutoh Industry Ltd. Scale balancing device in universal parallel ruler device
US4601107A (en) * 1985-01-11 1986-07-22 Yasutomo Yoshida Scale balancing device in universal parallel ruler device

Also Published As

Publication number Publication date
AU8009387A (en) 1988-05-12
DE3737528A1 (de) 1988-06-01
AU600762B2 (en) 1990-08-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee