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US 12,221,795 B2Granted
Formwork frame, formwork element, ceiling formwork and method
AssigneeDoka GmbH
InventorsChristoph Baron, Philipp Schagerl
Life of this patent
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Abstract
The disclosure relates to a formwork frame for a formwork element of a ceiling formwork, comprising: a first cross-support; a second cross-support; a connecting piece which is longer in comparison to the first and second cross-support, which is arranged substantially perpendicular to the first and second cross-support, and which connects the first cross-support to the second cross-support; a first lateral recess on the one longitudinal side of the formwork frame; and a second lateral recess on the other longitudinal side of the formwork frame.
Claims16
A system, comprising:
- a formwork frame;
- and
- two first formwork props;
- wherein the formwork frame comprises:
- a first cross-support,
- a second cross-support,
- a connecting piece which is longer than the first cross-support and the second cross-support, and which is arranged substantially perpendicular to the first cross-support and the second cross-support, and connects the first cross-support to the second cross-support,
- a first lateral recess on one longitudinal side of the formwork frame, and
- a second lateral recess on an opposite longitudinal side of the formwork frame;
- wherein the first lateral recess is defined by a first portion of the first cross-support, a first longitudinal side of the connecting piece, and a first portion of the second cross-support, and wherein the second lateral recess is defined by a second portion of the first cross-support, a second longitudinal side of the connecting piece, and a second portion of the second cross-support;
- wherein the first cross-support has two first retainers configured for detachable connection to the two first formwork props such that the formwork frame is arrangeable in an intermediate position inclined downwards from the first cross-support along the connecting piece in a direction of the second cross-support;
- wherein at least one further element is configured to be detachably connected to the formwork frame in the intermediate position;
- and
- wherein the formwork frame is pivotably movable from the intermediate position into a concreting position.
11 more elements
Dependencies are inferred from the claim text.