JPS54104023A - Chain prough - Google Patents

Chain prough

Info

Publication number
JPS54104023A
JPS54104023A JP1082978A JP1082978A JPS54104023A JP S54104023 A JPS54104023 A JP S54104023A JP 1082978 A JP1082978 A JP 1082978A JP 1082978 A JP1082978 A JP 1082978A JP S54104023 A JPS54104023 A JP S54104023A
Authority
JP
Japan
Prior art keywords
chain
cylindrical net
rib
net body
clamping
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
JP1082978A
Other languages
Japanese (ja)
Inventor
Teruo Miyagawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1082978A priority Critical patent/JPS54104023A/en
Publication of JPS54104023A publication Critical patent/JPS54104023A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE: To manufacture length-adjustable chain trough which would not scatter rainwater by vertically connecting the cylindrical net chain elements in which the water-absorbing porous charging material is fitted.
CONSTITUTION: The diameter of the top opening 4 of the cylindrical net body 1 is designed to be smaller than that of the rib clamping groove which is formed at the lower part inside of the opening 4. The bottom of the cylindrical net body 1 is narrowed down to be baggy shaped, and the arc shaped springs 6 are radially arranged below the bottom, and also, the connecting part 8 with the clamping rib is projected from the midslope of the outerperipheral. Then, the water-absorbing porous charging material 2 such as urethane is fitted in the cylindrical net body 1 to form the chain element 3. Multi number of the chain elements 3 are vertically connected to constitute the chain trough A by inserting the connecting part 8 of the chain element 3 above into the below chain element 3 top opening part 4 and clamping the rib 7 on the groove 5.
COPYRIGHT: (C)1979,JPO&Japio
JP1082978A 1978-01-31 1978-01-31 Chain prough Pending JPS54104023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1082978A JPS54104023A (en) 1978-01-31 1978-01-31 Chain prough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1082978A JPS54104023A (en) 1978-01-31 1978-01-31 Chain prough

Publications (1)

Publication Number Publication Date
JPS54104023A true JPS54104023A (en) 1979-08-15

Family

ID=11761242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1082978A Pending JPS54104023A (en) 1978-01-31 1978-01-31 Chain prough

Country Status (1)

Country Link
JP (1) JPS54104023A (en)

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