Hydraulic and earth engineering – Fluid control – treatment – or containment
Patent
1995-11-29
1997-07-08
Taylor, Dennis L.
Hydraulic and earth engineering
Fluid control, treatment, or containment
52 20, 52 21, 249 10, 249155, 404 5, 405 36, 405303, E02D 2912
Patent
active
056453728
ABSTRACT:
A form for construction of a catch basin including a water insert form that has a front insert wall, a rear insert wall, a pair of side insert walls and a concave bottom edge. The front insert wall and the rear insert wall each have knockouts along the bottom. The mortar insert form is positioned over an inlet pipe and an outlet pipe of a catch basin for bridges. Also, included are a pair of thumb screws that are capable of being positioned through one of the side walls of the mortar insert form. Included is a height mortar bridge form that has a front bridge wall, a rear bridge wall, and a pair of side bridge walls. The front bridge wall and the rear bridge wall each have a concave bottom. The front bridge wall and the rear bridge wall each have an inner wall that sloops downwardly from a top edge to form a cross rib. Lastly, the height mortar bridge form is locked within the mortar insert form a pair of thumb screws. This provides a form for mortar to be poured into.
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