JPS5557352A - Mold for rule leads and border rule leads - Google Patents

Mold for rule leads and border rule leads

Info

Publication number
JPS5557352A
JPS5557352A JP13032678A JP13032678A JPS5557352A JP S5557352 A JPS5557352 A JP S5557352A JP 13032678 A JP13032678 A JP 13032678A JP 13032678 A JP13032678 A JP 13032678A JP S5557352 A JPS5557352 A JP S5557352A
Authority
JP
Japan
Prior art keywords
rule
leads
border
face
shrinkage
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
JP13032678A
Other languages
Japanese (ja)
Other versions
JPS6145541B2 (en
Inventor
Shinsaku Kondo
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.)
HAKKO KATSUJI CHIYUUZOUKI SEIS
HAKKO KATSUJI CHIYUUZOUKI SEISAKUSHO KK
Original Assignee
HAKKO KATSUJI CHIYUUZOUKI SEIS
HAKKO KATSUJI CHIYUUZOUKI SEISAKUSHO 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
Application filed by HAKKO KATSUJI CHIYUUZOUKI SEIS, HAKKO KATSUJI CHIYUUZOUKI SEISAKUSHO KK filed Critical HAKKO KATSUJI CHIYUUZOUKI SEIS
Priority to JP13032678A priority Critical patent/JPS5557352A/en
Publication of JPS5557352A publication Critical patent/JPS5557352A/en
Publication of JPS6145541B2 publication Critical patent/JPS6145541B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable casting of long rule and border rule of high precision by continuous fusion-bonding, by providing a small notch in the side of rule face or border rule face of leads joint surface to form a leads casting chamber, and enabling division and dispersion of shrinkage of the welded joint part.
CONSTITUTION: In long-length casting of rule lead or border rule lead 1', a notch part 4b is provided in a middle plate 2', amd molten metal is charged in a leads casting chamber 3', to bond with a joint face 4' of a lead n'. A protrusion 4c produced as a result of notch 4b divides and disperses the shrinkage, so that the shrinkage step difference affecting the rule face 8' is almost completely eliminated. Accordingly, shrinkage step difference and fin caused in continuous fusion-bonded part 4d in the conventional method are eliminated, and the effects thereof are shifted to a tail side 9', thus enabling production of rule leads or border rule leads of high precision capable of making extremely beautiful printing.
COPYRIGHT: (C)1980,JPO&Japio
JP13032678A 1978-10-23 1978-10-23 Mold for rule leads and border rule leads Granted JPS5557352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13032678A JPS5557352A (en) 1978-10-23 1978-10-23 Mold for rule leads and border rule leads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13032678A JPS5557352A (en) 1978-10-23 1978-10-23 Mold for rule leads and border rule leads

Publications (2)

Publication Number Publication Date
JPS5557352A true JPS5557352A (en) 1980-04-28
JPS6145541B2 JPS6145541B2 (en) 1986-10-08

Family

ID=15031665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13032678A Granted JPS5557352A (en) 1978-10-23 1978-10-23 Mold for rule leads and border rule leads

Country Status (1)

Country Link
JP (1) JPS5557352A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3002805U (en) * 1994-04-06 1994-10-04 日本コムシス株式会社 Walking board joint adapter

Also Published As

Publication number Publication date
JPS6145541B2 (en) 1986-10-08

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