CS198250B2 - Drafting instrument - Google Patents

Drafting instrument Download PDF

Info

Publication number
CS198250B2
CS198250B2 CS774762A CS476277A CS198250B2 CS 198250 B2 CS198250 B2 CS 198250B2 CS 774762 A CS774762 A CS 774762A CS 476277 A CS476277 A CS 476277A CS 198250 B2 CS198250 B2 CS 198250B2
Authority
CS
Czechoslovakia
Prior art keywords
legs
leg
arm
drawing tool
foot
Prior art date
Application number
CS774762A
Other languages
Czech (cs)
English (en)
Inventor
Raymond A Payton
Original Assignee
Helix International 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 Helix International Ltd filed Critical Helix International Ltd
Publication of CS198250B2 publication Critical patent/CS198250B2/cs

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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/24—Means for mounting points or writing appliances on legs
    • 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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/20—Pivots

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Toys (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Furniture Connections (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
CS774762A 1976-11-19 1977-07-18 Drafting instrument CS198250B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4825776 1976-11-19

Publications (1)

Publication Number Publication Date
CS198250B2 true CS198250B2 (en) 1980-05-30

Family

ID=10447941

Family Applications (1)

Application Number Title Priority Date Filing Date
CS774762A CS198250B2 (en) 1976-11-19 1977-07-18 Drafting instrument

Country Status (9)

Country Link
US (2) US4104801A (de)
JP (2) JPS5365126A (de)
AU (1) AU508333B2 (de)
CA (2) CA1068897A (de)
CS (1) CS198250B2 (de)
DE (1) DE2733978C2 (de)
FR (2) FR2371302A1 (de)
IN (2) IN148492B (de)
ZA (1) ZA774257B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032254C2 (de) * 1980-08-27 1982-09-02 Fa. J.S. Staedtler, 8500 Nürnberg Zirkel
JPS6036262A (ja) * 1983-08-04 1985-02-25 Ricoh Co Ltd 両面複写機等における中間トレイの用紙揃え装置
JPS6033569A (ja) * 1983-08-04 1985-02-20 Ricoh Co Ltd 中間トレイの用紙搬送装置
GB8612656D0 (en) * 1986-05-23 1986-07-02 Helix Ltd Geometric instrument
DE8905644U1 (de) * 1989-05-05 1990-09-06 M. Seelig KG Reißzeugfabrik, 8535 Emskirchen Federbügelzirkel
US5090127A (en) * 1991-03-21 1992-02-25 Creative Works, L.P. Safety compass
DE9109257U1 (de) * 1991-07-26 1991-10-10 J. S. Staedtler GmbH & Co, 8500 Nürnberg Zirkel
DE102008052648B3 (de) 2008-10-22 2010-07-08 Draw.Tec Gmbh & Co. Kg Zirkel
DE102014005858B4 (de) 2014-04-22 2015-11-26 Peter Peters Zirkel
DE202014003390U1 (de) 2014-04-22 2014-05-15 Peter Peters Zirkel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE190819C (de) *
DE121855C (de) *
DE212964C (de) *
DE195206C (de) *
US530680A (en) * 1894-12-11 Drawing-instrument
DE186079C (de) *
DE188461C (de) *
US723041A (en) * 1901-03-13 1903-03-17 Georg Schoenner Compass.
US831354A (en) * 1905-12-04 1906-09-18 Charles D King Pivot-joint.
US902257A (en) * 1907-11-26 1908-10-27 Georg Schoenner Drawing-compasses.
US1425133A (en) * 1921-10-15 1922-08-08 Firm Reisszeugfabrik Eichmulle Straight-line guide for the handles of compasses
DE459861C (de) * 1927-02-22 1928-05-18 E O Richter & Co Zirkelgelenk mit genietetem Drehzapfen
US2080917A (en) * 1933-02-15 1937-05-18 Eagle Pencil Co Drafting implement
CH187719A (de) * 1936-04-06 1936-11-30 Foehrenbach Ernst Zirkel.
FR971850A (fr) * 1948-09-21 1951-01-22 Articulation de compas sans vis ni rivet
US2644239A (en) * 1952-05-16 1953-07-07 Bellstaedt Gustav Internal measuring instrument
FR2161164A5 (de) * 1971-11-16 1973-07-06 Lunetiers

Also Published As

Publication number Publication date
CA1068897A (en) 1980-01-01
FR2371301A1 (fr) 1978-06-16
US4146965A (en) 1979-04-03
ZA774257B (en) 1978-06-28
JPS5365126A (en) 1978-06-10
FR2371301B1 (de) 1982-12-17
FR2371302B1 (de) 1982-11-12
CA1066884A (en) 1979-11-27
US4104801A (en) 1978-08-08
JPS5818240B2 (ja) 1983-04-12
IN148493B (de) 1981-03-14
DE2733978C2 (de) 1982-07-01
IN148492B (de) 1981-03-14
DE2733978A1 (de) 1978-05-24
JPS5365125A (en) 1978-06-10
FR2371302A1 (fr) 1978-06-16
JPS5759839B2 (de) 1982-12-16
AU508333B2 (en) 1980-03-20
AU2696877A (en) 1979-01-18

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