Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent
1985-04-09
1986-09-09
Leppink, James A.
Road structure, process, or apparatus
Drain or gutter
Street or curb inlet for surface drainage
404 2, 249 1, 249 2, 249 10, 249 11, 521273, E01C 1122
Patent
active
046105662
ABSTRACT:
A curb inlet having a removable non-concrete gutter form, which is an arcuate, generally rectangular strip having a concave front face and a convex rear face with a plurality of handles secured to the rear face and, also secured to that rear face, a plurality of aligning horizontal sleeves each having a tube portion and a latch portion and each having a locking bolt slidably mounted in the sleeves. The form can be locked in place in a pre-cast curb inlet member by the bolts entering openings in that pre-cast member. The form retains concrete when the concrete is poured against the pre-cast member. After the concrete sets, the bolts are withdrawn from the openings and the form can be removed through an access opening therein. The form strip may be a fiberglass-plastic resin structure.
REFERENCES:
patent: 2610381 (1952-09-01), Rosati et al.
patent: 3844073 (1974-10-01), Peletz
patent: 4192625 (1980-03-01), Peletz
Albang Nicholas P.
Foster Daniel F.
Lindsay Gary L.
Leppink James A.
Phoenix Simpton Company
Smith Matthew
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