JPS6447915A - Examining method of weighting apparatus in manufacturing ready-mixed concrete - Google Patents

Examining method of weighting apparatus in manufacturing ready-mixed concrete

Info

Publication number
JPS6447915A
JPS6447915A JP20439887A JP20439887A JPS6447915A JP S6447915 A JPS6447915 A JP S6447915A JP 20439887 A JP20439887 A JP 20439887A JP 20439887 A JP20439887 A JP 20439887A JP S6447915 A JPS6447915 A JP S6447915A
Authority
JP
Japan
Prior art keywords
board
loads
members
tank
load
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
JP20439887A
Other languages
Japanese (ja)
Inventor
Osamu Akino
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.)
CHUO GIJUTSU CENTER KK
Original Assignee
CHUO GIJUTSU CENTER 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 CHUO GIJUTSU CENTER KK filed Critical CHUO GIJUTSU CENTER KK
Priority to JP20439887A priority Critical patent/JPS6447915A/en
Publication of JPS6447915A publication Critical patent/JPS6447915A/en
Pending legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

PURPOSE:To perform examination work readily and quickly with few persons, by suspending a raw-material measuring tank with suspending members, which are connected to a load display board, and attaching load members at symmetrical positions with respect to the central axis of the measuring tank in a suspended state. CONSTITUTION:A raw material measuring tank 30 is suspended with suspending members 11-13, which are connected to a load display board 26. Load members 22 and 24 are attached at symmetrical positions with respect to a central axis Z of the tank 30 in a suspended state. Loads, which keep the initial suspended attitude of the tank 30, are gradually mounted on the members 22 and 24. The total value of the loads W is compared with the displayed value on the board 26. Thus, the accuracy of the board 26 is checked. The sum of the loads, which are generated in the members 22 and 23, the member 11 and the like, passes through the center of gravity G of the tank 30 and agrees with the central axis Z. The magnitudes of the two total values are equal, and their directions are opposite. When the displayed value on the board 26, i.e., the sum of the loads generated in the member 11 and the like, is compared with the sum of the loads of the member 22 and the like, errors in the displayed value on the board 26 are found. When the loads of the member 22 and the like are sequentially changed, the value on the board 26 is changed correspondingly. Thus, the error in the displayed value on the board 26 with respect to each load can be found.
JP20439887A 1987-08-18 1987-08-18 Examining method of weighting apparatus in manufacturing ready-mixed concrete Pending JPS6447915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20439887A JPS6447915A (en) 1987-08-18 1987-08-18 Examining method of weighting apparatus in manufacturing ready-mixed concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20439887A JPS6447915A (en) 1987-08-18 1987-08-18 Examining method of weighting apparatus in manufacturing ready-mixed concrete

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3956791A Division JPH06102081A (en) 1991-02-08 1991-02-08 Inspection device of balance for producing ready-mixed concrete

Publications (1)

Publication Number Publication Date
JPS6447915A true JPS6447915A (en) 1989-02-22

Family

ID=16489881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20439887A Pending JPS6447915A (en) 1987-08-18 1987-08-18 Examining method of weighting apparatus in manufacturing ready-mixed concrete

Country Status (1)

Country Link
JP (1) JPS6447915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718222U (en) * 1993-09-14 1995-03-31 ミネベア株式会社 Load calibration device
JP2010270763A (en) * 2010-08-04 2010-12-02 Toyota Motor Corp Oil drain structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501005U (en) * 1973-05-04 1975-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501005U (en) * 1973-05-04 1975-01-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718222U (en) * 1993-09-14 1995-03-31 ミネベア株式会社 Load calibration device
JP2010270763A (en) * 2010-08-04 2010-12-02 Toyota Motor Corp Oil drain structure

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