{
  "$type": "site.standard.document",
  "description": "An automotive air pressure spring brake chamber includes a head housing, a bottom housing, an adaptor housing between the head housing and the bottom housing, a piston between the head housing and the adaptor housing, a hollow actuator rod coupled to the piston, and a caging bolt assembly moving…",
  "path": "/patents/1361360",
  "publishedAt": "2024-03-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/38",
    "MIRAEVC CO., LTD."
  ],
  "textContent": "An automotive air pressure spring brake chamber includes a head housing, a bottom housing, an adaptor housing between the head housing and the bottom housing, a piston between the head housing and the adaptor housing, a hollow actuator rod coupled to the piston, and a caging bolt assembly moving through the actuator rod by rotation of a caging bolt and being disposed along the through-hole of the adaptor housing, in which a caging nut is coupled to an end of the caging bolt. The caging bolt assembly includes a caging bolt body having a caging bolt head at an upper end, an indicator coupled in an axial direction through the caging bolt body, a nut stopper coupled to an end of the indicator, the caging nut screw-coupled to an outer circumferential surface of the caging bolt body, and an elastic structure between the indicator and the caging bolt body.",
  "title": "AUTOMOTIVE AIR PRESSURE SPRING BRAKE CHAMBER HAVING CAGING BOLT ASSEMBLY"
}