{
"$type": "site.standard.document",
"coverImage": {
"$type": "blob",
"ref": {
"$link": "bafkreieoveuytferzuceiehbuejmeqcufxwdsmm7dlvtq2whwcohsg3pmy"
},
"mimeType": "image/png",
"size": 98000
},
"description": "A chocking apparatus (1) for preventing unintentional movement of a road freight vehicle comprises a telescoping arm (10) which comprises a first member (11) telescopically displaceable with respect to a second member. The chocking apparatus further comprises displacement driving means (40)…",
"path": "/patents/1404437",
"publishedAt": "2024-02-14T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60T3/00",
"BERGSTROEM LARS [SE]"
],
"textContent": "A chocking apparatus (1) for preventing unintentional movement of a road freight vehicle comprises a telescoping arm (10) which comprises a first member (11) telescopically displaceable with respect to a second member. The chocking apparatus further comprises displacement driving means (40) arranged for moving the first member telescopically in relation to the second member. The chocking apparatus also comprises an arm support (30), to which a first end (13) of the telescoping arm being attached and a chock, attached to a second end of the telescoping arm. The chocking apparatus further comprises an arm tension detecting system (5) configured for obtaining a tension-related measure representing a tension in said telescoping arm. The chocking apparatus further comprises a control system (70) connected to the arm tension detecting system and configured for activation of the displacement driving means for retracting the telescoping arm if the tension-related measure falls outside a predetermined range.",
"title": "CHOCKING APPARATUS WITH SLACKING SURVEILLANCE"
}