JPS54113512A - Maintenance unit for dome tank roof - Google Patents

Maintenance unit for dome tank roof

Info

Publication number
JPS54113512A
JPS54113512A JP1976878A JP1976878A JPS54113512A JP S54113512 A JPS54113512 A JP S54113512A JP 1976878 A JP1976878 A JP 1976878A JP 1976878 A JP1976878 A JP 1976878A JP S54113512 A JPS54113512 A JP S54113512A
Authority
JP
Japan
Prior art keywords
roof
rack
work
frame
tank roof
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
JP1976878A
Other languages
Japanese (ja)
Inventor
Fumihiko Nakahara
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP1976878A priority Critical patent/JPS54113512A/en
Publication of JPS54113512A publication Critical patent/JPS54113512A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the maintenance unit to check and repair the inside of a dome tank roof for simpilfying the maintenace work by hanging a movable rack from a ring beam of the roof frame.
CONSTITUTION: A dome tank roof 2 is composed of radial arch beams 4 (4', 4"..) and several concentric ring beams 5 (5', 5"..) mutually welded and fixed. On this ring beam 5, a work rack 6 with a U-shaped section and steps 7 are provided with a frame 8 between. At the top of the frame 8, rollers 13 to be rolled on a lower flange 10 of the ring beam 5 are arranged to be driven by a chain belt 15, and the maintenance work of the roof is simplified by the turnable rack 6 for a workman inside the roof 2. The rack 6 can be divided radially, and a work truck can be provided to the steps 7 separately.
COPYRIGHT: (C)1979,JPO&Japio
JP1976878A 1978-02-24 1978-02-24 Maintenance unit for dome tank roof Pending JPS54113512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976878A JPS54113512A (en) 1978-02-24 1978-02-24 Maintenance unit for dome tank roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976878A JPS54113512A (en) 1978-02-24 1978-02-24 Maintenance unit for dome tank roof

Publications (1)

Publication Number Publication Date
JPS54113512A true JPS54113512A (en) 1979-09-05

Family

ID=12008507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976878A Pending JPS54113512A (en) 1978-02-24 1978-02-24 Maintenance unit for dome tank roof

Country Status (1)

Country Link
JP (1) JPS54113512A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130546U (en) * 1982-02-26 1983-09-03 日本鋼管株式会社 Attic mobile scaffolding
JPS59142986A (en) * 1983-01-25 1984-08-16 石川島播磨重工業株式会社 Transporter on tank roof
JPS6263345U (en) * 1985-10-11 1987-04-20
JPH0459237U (en) * 1990-09-28 1992-05-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147888A (en) * 1974-10-18 1976-04-23 Signode Corp Kontenatonifutaoorikasanerutameno sochito sonohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147888A (en) * 1974-10-18 1976-04-23 Signode Corp Kontenatonifutaoorikasanerutameno sochito sonohoho

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130546U (en) * 1982-02-26 1983-09-03 日本鋼管株式会社 Attic mobile scaffolding
JPS59142986A (en) * 1983-01-25 1984-08-16 石川島播磨重工業株式会社 Transporter on tank roof
JPH0130708B2 (en) * 1983-01-25 1989-06-21 Ishikawajima Harima Jukogyo Kk
JPS6263345U (en) * 1985-10-11 1987-04-20
JPH0459237U (en) * 1990-09-28 1992-05-21

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