JPS527786A - Pitching indication device for roller pitching testing machine - Google Patents

Pitching indication device for roller pitching testing machine

Info

Publication number
JPS527786A
JPS527786A JP8360975A JP8360975A JPS527786A JP S527786 A JPS527786 A JP S527786A JP 8360975 A JP8360975 A JP 8360975A JP 8360975 A JP8360975 A JP 8360975A JP S527786 A JPS527786 A JP S527786A
Authority
JP
Japan
Prior art keywords
pitching
testing machine
indication device
roller
roller pitching
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.)
Pending
Application number
JP8360975A
Other languages
Japanese (ja)
Inventor
Toshihiko Fukuhara
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 JP8360975A priority Critical patent/JPS527786A/en
Publication of JPS527786A publication Critical patent/JPS527786A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

PURPOSE: To detect with ease the signals of position, width, etc. of pitching, only by setting optical fiber sheets at the part for detecting pitching.
COPYRIGHT: (C)1977,JPO&Japio
JP8360975A 1975-07-09 1975-07-09 Pitching indication device for roller pitching testing machine Pending JPS527786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8360975A JPS527786A (en) 1975-07-09 1975-07-09 Pitching indication device for roller pitching testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8360975A JPS527786A (en) 1975-07-09 1975-07-09 Pitching indication device for roller pitching testing machine

Publications (1)

Publication Number Publication Date
JPS527786A true JPS527786A (en) 1977-01-21

Family

ID=13807217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8360975A Pending JPS527786A (en) 1975-07-09 1975-07-09 Pitching indication device for roller pitching testing machine

Country Status (1)

Country Link
JP (1) JPS527786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528941A (en) * 2013-10-17 2014-01-22 长沙理工大学 Test method for evaluating erosion damage of asphalt mixture caused by acid rain

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CONTROL ENGINEERING#M12=1961 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528941A (en) * 2013-10-17 2014-01-22 长沙理工大学 Test method for evaluating erosion damage of asphalt mixture caused by acid rain

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