{
  "$type": "site.standard.document",
  "description": "Provided is a brake shoe attachment structure of a tread brake unit device (1) where a brake shoe (2) can be detached from and attached onto a shoe head (37) with a tube (10A, 10B) remaining connected to a dust collector. [0002] A brake shoe attachment structure of a tread brake unit device (1)…",
  "path": "/patents/1387353",
  "publishedAt": "2025-09-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T1/04",
    "NABTESCO CORP [JP]"
  ],
  "textContent": "Provided is a brake shoe attachment structure of a tread brake unit device (1) where a brake shoe (2) can be detached from and attached onto a shoe head (37) with a tube (10A, 10B) remaining connected to a dust collector. [0002] A brake shoe attachment structure of a tread brake unit device (1) includes a shoe head (37) having a depression (37A) for receiving therein an attachment plate (44) of a brake shoe (2); a shoe cotter (46) configured to be inserted into the depression (37A) and an opening in the attachment plate (44) to attach the brake shoe (2) onto the shoe head (37); and first and second dust collectors (50A) and (50B) configured to collect abrasion powder resulting from the brake shoe (2) being pressed against a tread (3A) of a wheel (3). The first and second dust collectors (50A) and (50B) are provided outside the path along which the shoe cotter (46) may be inserted.",
  "title": "BRAKE SHOE ATTACHMENT STRUCTURE OF TREAD BRAKE UNIT DEVICE AND BRAKE SHOE OF TREAD BRAKE UNIT DEVICE"
}