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E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
E04G17/0707—One-piece elements
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FR69046848A1966-01-211966-01-21Perfectionnements aux dispositifs de serrage, notamment pour les panneaux de coffrage dans l'industrie du bâtiment
ExpiredFR1472192A
(fr)