AU3280671A - Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux - Google Patents

Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux

Info

Publication number
AU3280671A
AU3280671A AU32806/71A AU3280671A AU3280671A AU 3280671 A AU3280671 A AU 3280671A AU 32806/71 A AU32806/71 A AU 32806/71A AU 3280671 A AU3280671 A AU 3280671A AU 3280671 A AU3280671 A AU 3280671A
Authority
AU
Australia
Prior art keywords
draughting
action
move
magnetic flux
straight lines
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
AU32806/71A
Inventor
Smith Michaela.
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.)
Smith M A
Original Assignee
Smith M A
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 Smith M A filed Critical Smith M A
Priority to AU32806/71A priority Critical patent/AU3280671A/en
Priority to DE19722215400 priority patent/DE2215400A1/en
Priority to JP8469872A priority patent/JPS4832021A/ja
Publication of AU3280671A publication Critical patent/AU3280671A/en
Expired 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
AU32806/71A 1971-08-26 1971-08-26 Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux Expired AU3280671A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU32806/71A AU3280671A (en) 1971-08-26 1971-08-26 Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux
DE19722215400 DE2215400A1 (en) 1971-08-26 1972-03-29 DRAWING MACHINE
JP8469872A JPS4832021A (en) 1971-08-26 1972-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU32806/71A AU3280671A (en) 1971-08-26 1971-08-26 Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux

Publications (1)

Publication Number Publication Date
AU3280671A true AU3280671A (en) 1973-03-01

Family

ID=3720271

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32806/71A Expired AU3280671A (en) 1971-08-26 1971-08-26 Draughting machine, with draughting head constrained to move in parallel straight lines through the action of a magnetic flux

Country Status (3)

Country Link
JP (1) JPS4832021A (en)
AU (1) AU3280671A (en)
DE (1) DE2215400A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004729A1 (en) * 1984-04-05 1985-10-24 John Gunn Wilson A stereoscope support

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134060U (en) * 1978-03-10 1979-09-17
GB2040056B (en) * 1978-12-23 1984-06-27 Mutoh Ind Ltd Rail type parallel drafting device
JPS58181113A (en) * 1982-04-15 1983-10-22 Toyoda Mach Works Ltd Positioning device of trackless vehicle
JPS5930112A (en) * 1982-08-09 1984-02-17 Hitachi Ltd Positioning device of trackless car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004729A1 (en) * 1984-04-05 1985-10-24 John Gunn Wilson A stereoscope support

Also Published As

Publication number Publication date
JPS4832021A (en) 1973-04-27
DE2215400A1 (en) 1973-03-08

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