it is often one of the most common forms of locks that are used for security devices. The sizes of padlocks can vary, which makes it easier for the consumer to decide how big or small of a padlock that they will need for their belongings. The prices of the padlocks can vary as ...
Closure member (140), which is optionally mounted at more hinge devices (137), allows closure member relatively to translate corresponding to opening (126). Plane P block pieces (170) optionally widen jam (127) of the spacing from second edge (128), to accommodate lateral deviation amount ...
Security device for industrial areas, door with such a device and an area with such a door 来自 百度文库 喜欢 0 阅读量: 21 申请(专利)号: EP20000107213 申请日期: 1998-09-02 公开/公告号: EP1013985A2 公开/公告日期: 2000-06-28 申请(专利权)人: GUNNEBO TROAX AB 发明人: T ...
A door security system serves to substantially improve the reliability of the entire door assembly. The system may consist of up to four or five components. A door jamb shield may be mounted around a door jamb on the side of the door jamb corresponding to the door slab free swinging edge....
Door Security Bars- These devices are kept right at the center of your door for preventing burglars from directly kicking your door. While some are hardware mounted variants, others can be easily installed with their pressure-mounting functionality. ...
Remote control jammers are actively used to block or jam radio controlled frequencies. These devices operate on the frequencies 315 MHz, 433 MHz and 868 MHz. The main task of this device is to reduce the risks of using extraneous frequencies in private areas. For example, in a private area...
Professional lock, door, and security solutions in Yonkers, NY. We offer garage doors, entry doors, gates, and locksmith services to enhance security for homes and businesses.
Cable Replacements: Frayed or snapped cables can cause your garage door to jam or stop functioning altogether. Our experts can replace faulty cables to get your door moving again. Lock Repairs: A faulty lock can compromise the security of your garage. We repair or replace locks to ensure your...
I’ve thought about some kind of electro-mechanical door jam connected to a locking mechanism such as this would prevent a brute-force kicking of the door. However, you must take care that it will accept some external power source or you might have to cut down the door if the batteries ...
This type of installation structure gives this invention much greater strength as compared to the aforementioned security devices which use small surface screws that have a length of only about one-half inch to three-quarters of an inch and generally do not extend deeper than the thickness of ...