Global Patent Index - EP 0983412 A1

EP 0983412 A1 2000-03-08 - ELECTROMAGNETICALLY CONTROLLABLE SAFETY LOCK

Title (en)

ELECTROMAGNETICALLY CONTROLLABLE SAFETY LOCK

Title (de)

ELEKTROMAGNETISCH STEUERBARES SICHERHEITSSCHLOSS

Title (fr)

SERRURE DE SECURITE A COMMANDE ELECTROMAGNETIQUE

Publication

EP 0983412 A1 (DE)

Application

EP 99911579 A

Priority

  • DE 9900238 W
  • DE 19803648 A

Abstract (en)

[origin: DE19803648A1] The invention relates to electromagnetically controllable safety locks in the field of holding magnets. The fundamental principal is that the electromagnet influences a control and blocking element such that the locking bar can be retracted during an opening impulse. The aim of the invention is to simplify, to increase the reliability of, and to expand the area of application of such locks. According to the invention, the locking bar (7) moves a slider (5) which is provided with teeth and which carries a blocking plate (2) equipped with a passage pin channel (2a). The blocking plate (2) is coupled via a spring (12) to a control plate (3) which has an angularly offset passage pin channel (3a). The control plate (3) supports an armature (13a) which can be held by an electromagnet (13) fixed to the housing when the locking bar (7) is subjected to a control movement. Both channels are aligned with the lock axis during an opening action such that the passage pin has a free path.

IPC 1-7 (main, further and additional classification)

E05B 47/06

IPC 8 full level (invention and additional information)

E05B 47/06 (2006.01)

CPC (invention and additional information)

E05B 47/0002 (2013.01); E05B 47/06 (2013.01); E05B 47/0006 (2013.01); Y10T 70/5385 (2015.04); Y10T 70/7057 (2015.04); Y10T 70/7062 (2015.04); Y10T 70/7096 (2015.04); Y10T 70/7102 (2015.04); Y10T 70/713 (2015.04); Y10T 70/7186 (2015.04)

Citation (search report)

See references of WO 9939065A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19803648 A1 19990805; EP 0983412 A1 20000308; US 6318136 B1 20011120; WO 9939065 A1 19990805

INPADOC legal status


2003-08-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030601

2002-04-24 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: KABA MAUER GMBH

2001-10-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010906

2000-03-08 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991221

2000-03-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT