Static molds – In situ construction engineering type or building type-mold... – Forming building structure
Patent
1991-06-25
1994-02-01
Nguyen, Khanh
Static molds
In situ construction engineering type or building type-mold...
Forming building structure
249 40, 249 43, 249190, 249192, 249195, 249216, 249217, 2492191, 4254515, 4254519, E04G 17065, E04G 17075
Patent
active
052826031
ABSTRACT:
A clamping and fixing arrangement which functions to fixate the various elements of formwork or shuttering, preferably intended for moulding concrete. The arrangement is mainly characterized by an eccentric locking device which is provided with an expandable eccentric part and which has a predetermined axial extension in an expanded state and an axial extension which is smaller than the predetermined axial extension in a non-expanded state. The arrangement includes a form tie and related formwork or shuttering.
REFERENCES:
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patent: 3690613 (1972-09-01), Shoemaker
patent: 3754717 (1973-08-01), Saidla
patent: 4159097 (1979-06-01), Strickland
patent: 4341511 (1982-07-01), Laurent et al.
patent: 4520988 (1985-06-01), Walker
patent: 4520990 (1985-06-01), Maier
patent: 4634388 (1987-02-01), Tazawa
patent: 4726560 (1988-02-01), Dotson
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