Device for connecting building boards, especially floor panels
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- KRONOTEC
- Publication Date
- 2006-06-28
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a device for connecting and locking building panels comprising a top side and a bottom side, in particular a floor with a core made of wood, and having grooves on at least two of its opposite sides, so that The device also includes inserts for locking purposes, said inserts being insertable into one of the side slots, the plates being connected by a substantially horizontal movement. Background technique
[0002] Such devices are known, for example, from DE10034409. On the insert, a plurality of barbs are formed mirror-symmetrically about its center. The barbs point toward each other. To make a connection, insert the card into one slot, then connect the other board's slot to the card. The core of the insert corresponds to the height of the groove. The barbs protrude beyond the core. The formation of the lock is indeterminate, where the barbs are pressed together in the grooves. In order to prevent the interconnected plate...