Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Artur Schwoerer0
Date of Patent
January 6, 2009
0Patent Application Number
105765240
Date Filed
November 3, 2004
0Patent Primary Examiner
Patent abstract
The invention relates to a lowering device (10) for the construction industry, which comprises a support structure. The lowering device comprises a plate (17) holding a locking mechanism (16) and blocking or releasing the mobility of bolts (12, 13). The bolts (12, 13) are firmly linked with a support structure and are fastened on the locking mechanism (16) in a controlled manner to such an extent that, in a first position, the support structure linked with the lowering device (10) is lifted and, in a second position of the locking mechanism, the support structure linked therewith is lowered as much as the locking mechanism permits.
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