E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 11/22 (2006.01) E01C 19/50 (2006.01) E03F 3/04 (2006.01)
Patent
CA 2048610
METHOD AND APPARATUS FOR FORMING A TRENCH ABSTRACT A device for forming a trench having a pair of frame members (18, 20), connecting rods (140) disposed between the frame members to maintain the frame members in a fixed position relative to each other, anchoring means (102) attached to the frame members for positioning the frame members relative to the ground and a form (142) removably held in a fixed position between the frame members having an upper surface (144) and a shaped lower surface (146), the shaped lower surface providing means for molding a moldable trench composition into the shape.
Beamer John V.
Construction Casting Co.
Finlayson & Singlehurst
LandOfFree
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