Title:
Undercut former
United States Patent 2614310
Inventors:
Maxwell, James Robert
Publication Date:
10/21/1952
Export Citation:
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Assignee:
Maxwell, James Robert
Primary Class:
249/176
Other Classes:
52/372, 52/378, 52/612, 52/704, 249/28, 249/35, 249/98, 249/183, 249/189, 264/318, 425/DIG.44
International Classes:
E04G15/06; E04G15/00
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US Patent References:
2596028Flexible insert for forming recesses in walls and the like
2593456Flexible key form for forming recesses in concrete structures
2394227Production of prestressed reinforced concrete units
2318692Anchor groove forming device for concrete structures
2311479Method of molding concrete blocks
2037545Manufacture of concrete blocks and the like
2000409Wall construction
1917062Concrete wall construction
1848014Building structure
1821951Tie wire pocket forming device
1641147Concrete wall construction