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US 8,523,137 B2Granted
Slab formwork system
AssigneePeri SE
InventorArtur Schwörer
Life of this patent
Estimating the term…
Abstract
The invention relates to a slab formwork system comprising a plurality of formwork elements (98) which have on their underside girders (2) which can be coupled to heads (28) of vertical supports (90), in which slab formwork system the head of a vertical support has a lifting lock (44-51; 87) fixing a girder of a formwork element in the vertical direction. In addition, the head of a vertical support has fixing elements (52-66) which prevent a movement of the grider in its longitudinal direction.
Claims31
A slab formwork system, comprising:
- at least one vertical support;
- at least one head configured to be attached to the vertical support;
- and
- at least one formwork element, comprising at least one carrier at a lower side thereof, wherein the carrier is couplable with the head, wherein the carrier comprises a portion that is in direct engagement with the head when the carrier is coupled to the head, and wherein the portion of the carrier is generally elongate and defines a first longitudinal direction and a second, substantially opposite, longitudinal direction,
- wherein the head comprises:
- a lift-off safeguard configured to fix the carrier in the vertical direction;
- and
- one or more fixing elements configured to prevent any longitudinal movement of the carrier in either the first or the second longitudinal direction relative to the head when the carrier is coupled to the head.
5 more elements
Dependencies are inferred from the claim text.