E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 19/52 (2006.01) E01C 19/48 (2006.01)
Patent
CA 2625934
The present invention is an improved slip forming device for forming a concrete curb having a desired profile. The device consists of a hopper portion and a removeable extruder portion, the extruder portion being adapted and configured to extrude the concrete curb having the desired profile. The hopper portion of the invention has a top, an open bottom, side walls and a back wall having an opening. The extruder portion of the invention has a front wall, a back wall, a closed top, and open bottom and side walls. The front wall of the extruder has a front opening and the back wall of the extruder has a rear opening, the top and side walls of the extruder forming a channel between the front and rear openings of the extruder. The rear opening of the extruder is substantially in the form of the desired profile. The front wall of the extruder is releasably mounted to the back wall of the hopper such that the front opening of the exturder is in communication with the opening of the hopper. The device includes a pair of mounting arms mounted to the hopper and extending away from the hopper, the extruder being mounted to the support arms. The extruder is releasably mounted to the hopper by means of a plurality of mounting flanges positioned on the back wall of the hopper and the front wall of the extruder, the mounting flanges being held together by mounting bolts.
Condeco Afonso
Martins Jose Luis Simoes
Borges Elias C.
Condeco Afonso
Martins Jose Luis Simoes
LandOfFree
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