JPS60114891U - 製図器における鉛筆芯装置 - Google Patents

製図器における鉛筆芯装置

Info

Publication number
JPS60114891U
JPS60114891U JP322184U JP322184U JPS60114891U JP S60114891 U JPS60114891 U JP S60114891U JP 322184 U JP322184 U JP 322184U JP 322184 U JP322184 U JP 322184U JP S60114891 U JPS60114891 U JP S60114891U
Authority
JP
Japan
Prior art keywords
pencil lead
core
lead device
turret tube
drafting instruments
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
JP322184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357517Y2 (pm
Inventor
明郎 久保
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP322184U priority Critical patent/JPS60114891U/ja
Priority to US06/690,793 priority patent/US4617739A/en
Publication of JPS60114891U publication Critical patent/JPS60114891U/ja
Application granted granted Critical
Publication of JPH0357517Y2 publication Critical patent/JPH0357517Y2/ja
Granted legal-status Critical Current

Links

JP322184U 1984-01-12 1984-01-12 製図器における鉛筆芯装置 Granted JPS60114891U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP322184U JPS60114891U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置
US06/690,793 US4617739A (en) 1984-01-12 1985-01-10 Lead device for drawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP322184U JPS60114891U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置

Publications (2)

Publication Number Publication Date
JPS60114891U true JPS60114891U (ja) 1985-08-03
JPH0357517Y2 JPH0357517Y2 (pm) 1991-12-27

Family

ID=30477645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP322184U Granted JPS60114891U (ja) 1984-01-12 1984-01-12 製図器における鉛筆芯装置

Country Status (1)

Country Link
JP (1) JPS60114891U (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104995U (pm) * 1985-12-20 1987-07-04

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597995A (en) * 1979-01-18 1980-07-25 Toyo Electric Mfg Co Ltd Pencil drawing device
JPS5688592U (pm) * 1979-12-12 1981-07-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597995A (en) * 1979-01-18 1980-07-25 Toyo Electric Mfg Co Ltd Pencil drawing device
JPS5688592U (pm) * 1979-12-12 1981-07-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104995U (pm) * 1985-12-20 1987-07-04

Also Published As

Publication number Publication date
JPH0357517Y2 (pm) 1991-12-27

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