Static molds – In situ construction engineering type or building type-mold... – Forming road – side walk – or curb in situ
Patent
1994-06-24
1996-10-08
Mackey, James P.
Static molds
In situ construction engineering type or building type-mold...
Forming road, side walk, or curb in situ
249 6, 249192, 249194, 249210, E01C 1500, E04G 1700
Patent
active
055622720
ABSTRACT:
Metallic channel members hold forms for making pads, sidewalks, foundations, headwalls, and other structures. In a first embodiment, a channel member of linear configuration has a width that tightly receives abutting forms and has sidewalls of differing heights. In a second embodiment, one of the sidewalls converges toward the other and abuts a form along a line of contact. In additional embodiments, a pair of metallic channels are hingedly interconnected to one another or are fixedly secured to one another at a predetermined angle such as ninety degrees. In the single channel member embodiments, a bottom wall of the channel member may have a transverse bend formed in it to facilitate wheelchair ramp construction, and in the embodiments including a pair of channel members, one member of the pair may be oriented at a predetermined angle such as five degrees relative to the other member of the pair to facilitate the construction of inclined wheelchair ramps. All of the devices are used in construction projects employing concrete, asphalt or other aggregates.
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Carr Ted E.
McAbee Nathaniel T.
American ADA Compliance Corporation
Mackey James P.
Mason, Jr. Joseph C.
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