{
"$type": "site.standard.document",
"description": "The current wiper (1) has a current wiper shoe (10) attached to a pivoted oscillation arm (9), displaced between a working position and a rest position, in which it can be secured via a piston-cylinder unit (13). The piston rod (14) of the latter is coupled via a coupling element (17) with a latch…",
"path": "/patents/1073259",
"publishedAt": "2005-10-19T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60L5/39",
"STEMMANN TECHNIK GMBH [DE]"
],
"textContent": "The current wiper (1) has a current wiper shoe (10) attached to a pivoted oscillation arm (9), displaced between a working position and a rest position, in which it can be secured via a piston-cylinder unit (13). The piston rod (14) of the latter is coupled via a coupling element (17) with a latch lever (19) secured to the frame (2) of the current wiper and held in the rest position by a latch spring (21). The latch (28) of the latch lever is engaged by a release cylinder (29) for movement from the rest position against the latch spring bias, until the second end (18) of the coupling element passes a dead point, for movement of the oscillation arm for the current wiper shoe into engagement with the third rail via a main spring (11).",
"title": "Current collector"
}