JPS51144685A - Automatic stopping device of roller pitching testing machine - Google Patents

Automatic stopping device of roller pitching testing machine

Info

Publication number
JPS51144685A
JPS51144685A JP6852375A JP6852375A JPS51144685A JP S51144685 A JPS51144685 A JP S51144685A JP 6852375 A JP6852375 A JP 6852375A JP 6852375 A JP6852375 A JP 6852375A JP S51144685 A JPS51144685 A JP S51144685A
Authority
JP
Japan
Prior art keywords
testing machine
stopping device
automatic stopping
roller pitching
pitching testing
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
JP6852375A
Other languages
Japanese (ja)
Other versions
JPS552019B2 (en
Inventor
Toshihiko Fukuhara
Masaharu Ishizuki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP6852375A priority Critical patent/JPS51144685A/en
Publication of JPS51144685A publication Critical patent/JPS51144685A/en
Publication of JPS552019B2 publication Critical patent/JPS552019B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The generation of pitching is optically detected and converted into electric signal, and the automatic stop of the testing machine ensures the easy detection of pitching places.
COPYRIGHT: (C)1976,JPO&Japio
JP6852375A 1975-06-09 1975-06-09 Automatic stopping device of roller pitching testing machine Granted JPS51144685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6852375A JPS51144685A (en) 1975-06-09 1975-06-09 Automatic stopping device of roller pitching testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6852375A JPS51144685A (en) 1975-06-09 1975-06-09 Automatic stopping device of roller pitching testing machine

Publications (2)

Publication Number Publication Date
JPS51144685A true JPS51144685A (en) 1976-12-11
JPS552019B2 JPS552019B2 (en) 1980-01-18

Family

ID=13376157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6852375A Granted JPS51144685A (en) 1975-06-09 1975-06-09 Automatic stopping device of roller pitching testing machine

Country Status (1)

Country Link
JP (1) JPS51144685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613735U (en) * 1979-07-11 1981-02-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613735U (en) * 1979-07-11 1981-02-05
JPS5825338Y2 (en) * 1979-07-11 1983-05-31 マツダ株式会社 Abrasion tester

Also Published As

Publication number Publication date
JPS552019B2 (en) 1980-01-18

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