A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An extension apparatus for rainwater downspouts comprising a multi-piece, articulated extension device that is attachable to the lowermost portion of a rainwater downspout. The apparatus includes a pivotable joint for articulate movement around the joint. The apparatus further includes elastic members on the apparatus side panels to return the apparatus to an original, resting position after articulation.
An extension apparatus for rainwater downspouts comprising a multi-piece, articulated extension device that is attachable to the lowermost portion of a rainwater downspout. The apparatus includes a pivotable joint for articulate movement around the joint. The apparatus further includes elastic members on the apparatus side panels to return the apparatus to an original, resting position after articulation.
ARTICULATED DOWNSPOUT EXTENSION APPARATUS
ELDER BRIAN (author)
2017-06-01
Patent
Electronic Resource
English
IPC:
E04D
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