Lowering system and support device, and ceiling formwork having such a lowering system
AssigneePeri SE
InventorFlorian Sturm
Life of this patent
Estimating the term…
Abstract
A lowering system for lowering ceiling formworks during the removal of formworks of a building ceiling, comprising a reciprocating piston and a support base, and a locking device, wherein the reciprocating piston is slidably mounted in the support base, and can be pushed from an extended working position to a lowered position, and can be locked in the extended position by means of the locking device. The locking device has a pivot bearing and an eccentric lever, wherein the eccentric lever is rotatably mounted in the pivot bearing, and the reciprocating piston and the support base are supported against each other in the working position by means of the eccentric lever.
Claims19
A lowering device comprising a lifting piston, a support base and a locking apparatus, wherein the lifting piston is slidably mounted in the support base and can be slid from a pushed-out working position into a lowered position and can be locked in the pushed-out working position by means of the locking apparatus, wherein the locking apparatus has a pivot bearing and an eccentric lever, wherein the eccentric lever is rotatably secured in the pivot bearing, and the lifting piston and the support base are supported against one another in the working position by means of the eccentric lever, wherein a con rod element is movably secured to the eccentric lever, the lifting piston being movably connected to the support base by the con rod element and the eccentric lever,
- wherein the con rod element has two rotary spindles at respective end regions of the con rod element, wherein the two rotary spindles are each mounted in one of the pivot bearings of the eccentric lever and lifting piston.
A lowering device, comprising:
- a support base;
- a lifting piston slidably mounted in the support base and being slidable from a pushed-out working position into a lowered position;
- a locking apparatus configured to lock the lifting piston in the pushed-out working position, the locking apparatus comprising:
- a pivot bearing,
- an eccentric lever rotatably secured in the pivot bearing, wherein the lifting piston and the support base are supported against one another in the working position by the eccentric lever, and
- a con rod element having two rotary spindles at respective end regions and being movably secured to the eccentric lever, the lifting piston being movably connected to the support base by the con rod element and the eccentric lever.
Dependencies are inferred from the claim text.