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:
Jun. 16, 2020
Filed:
Apr. 15, 2019
International Business Machines Corporation, Armonk, NY (US);
Andrew S. Feltham, Hampshire, GB;
Elizabeth J. Maple, Hampshire, GB;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A network lock system and a method for operating the network lock system. The network lock system includes a lock mechanism and a device adapter for applying a power signal to a lock mechanism in which a bolt and a latch are locked together. The lock mechanism includes an electromagnet and a compressible spring. The power signal provides power to the electromagnet which causes the bolt to be attracted into the electromagnet by an electromagnetic force exceeding a compression force of a spring which causes the bolt to be released from the latch and causes the bolt to be surrounded by the electromagnet. Withdrawing the power signal from the lock mechanism removes the power provided to the lock mechanism which removes the electromagnetic force resulting in the compression force of the spring pushing the bolt into the latch causing the bolt and the latch to be locked together.