{
  "$type": "site.standard.document",
  "description": "A cylinder lock protection apparatus comprises: a housing 1; a shutter 2 movable between a closing position and an opening position within the housing 1; a torsion spring 3 for normally urging the shutter 2 toward the opening position; an engaging device 4 capable of engaging the shutter 2 existing…",
  "path": "/patents/982460",
  "publishedAt": "2013-10-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R25/023",
    "ASAHI DENSO CO LTD [JP]"
  ],
  "textContent": "A cylinder lock protection apparatus comprises: a housing 1; a shutter 2 movable between a closing position and an opening position within the housing 1; a torsion spring 3 for normally urging the shutter 2 toward the opening position; an engaging device 4 capable of engaging the shutter 2 existing at the closing position; and, a releasing device capable of releasing engagement made by the engaging device 4. The releasing device includes a magnet lock 5 for manually releasing the engagement made by the engaging device 4 and a solenoid 6, when driven by remote control, for releasing the engagement made by the engaging device 4, while the magnet lock 5 and solenoid 6 respectively can operate the engaging device 4 to thereby operate the shutter 2.",
  "title": "Cylinder lock protection apparatus"
}