FR2542670A3 - Compas a cremailleres helicoidales - Google Patents

Compas a cremailleres helicoidales Download PDF

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Publication number
FR2542670A3
FR2542670A3 FR8320261A FR8320261A FR2542670A3 FR 2542670 A3 FR2542670 A3 FR 2542670A3 FR 8320261 A FR8320261 A FR 8320261A FR 8320261 A FR8320261 A FR 8320261A FR 2542670 A3 FR2542670 A3 FR 2542670A3
Authority
FR
France
Prior art keywords
racks
branches
compasses
compass
pair
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.)
Granted
Application number
FR8320261A
Other languages
English (en)
French (fr)
Other versions
FR2542670B3 (enrdf_load_stackoverflow
Inventor
Roberto Leporati
Giuseppe Leporati
Giovanni Paolo Leporati
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.)
KRONOS SpA
Original Assignee
KRONOS SpA
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 KRONOS SpA filed Critical KRONOS SpA
Priority to FR8320261A priority Critical patent/FR2542670A3/fr
Publication of FR2542670A3 publication Critical patent/FR2542670A3/fr
Application granted granted Critical
Publication of FR2542670B3 publication Critical patent/FR2542670B3/fr
Granted legal-status Critical Current

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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
    • B43L9/20—Pivots

Landscapes

  • Transmission Devices (AREA)
FR8320261A 1983-12-19 1983-12-19 Compas a cremailleres helicoidales Granted FR2542670A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8320261A FR2542670A3 (fr) 1983-12-19 1983-12-19 Compas a cremailleres helicoidales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320261A FR2542670A3 (fr) 1983-12-19 1983-12-19 Compas a cremailleres helicoidales

Publications (2)

Publication Number Publication Date
FR2542670A3 true FR2542670A3 (fr) 1984-09-21
FR2542670B3 FR2542670B3 (enrdf_load_stackoverflow) 1985-03-08

Family

ID=9295295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320261A Granted FR2542670A3 (fr) 1983-12-19 1983-12-19 Compas a cremailleres helicoidales

Country Status (1)

Country Link
FR (1) FR2542670A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147594A1 (de) 2010-05-28 2011-12-01 Draw.Tec Gmbh & Co. Kg Schnellverstellzirkel mit spindelführung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147594A1 (de) 2010-05-28 2011-12-01 Draw.Tec Gmbh & Co. Kg Schnellverstellzirkel mit spindelführung
CN102985265A (zh) * 2010-05-28 2013-03-20 制图技术有限及两合公司 具有丝杆导向体的速调圆规
CN102985265B (zh) * 2010-05-28 2015-05-27 制图技术有限及两合公司 具有丝杆导向体的速调圆规

Also Published As

Publication number Publication date
FR2542670B3 (enrdf_load_stackoverflow) 1985-03-08

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Legal Events

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ST Notification of lapse