The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2017
Filed:
Mar. 23, 2010
Juha Raatikainen, Kontiolahti, FI;
Juha Raatikainen, Kontiolahti, FI;
Abloy Oy, Joensuu, FI;
Abstract
The lock of the passive door blade of a double door according to the invention comprises a lock body (), a latch () and a control wedge (). The control wedge is arranged to linearly move to a position extended out from the lock and to a position retracted inside the lock. The lock additionally comprises a lever (), a leading shaft () and a spring system (). The lever () is rotatably attached () to the control wedge () by its first end and rotatably attached () to the leading shaft () by its second end. The leading shaft () is additionally rotatably attached () to the lock body () and the leading shaft comprises a control cam () being in connection with the latch (). The lever () and the leading shaft () are arranged to transfer the force of the spring system () to the control wedge () so that the force parallel with the linear movement of the control wedge is at its largest in the extended position of the control wedge and at its smallest when the control wedge is in the retracted position inside the lock.