{
"$type": "site.standard.document",
"description": "A surveying prism can include a housing, optical features, and a bumper. The optical features can be located on a radial surface of the housing azimuthally offset from one another by equal arcs. The bumper can cover the optical features. The bumper can include flat edges and position indicators…",
"path": "/patents/1375783",
"publishedAt": "2025-06-05T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"G01C15/00",
"Trimble Inc."
],
"textContent": "A surveying prism can include a housing, optical features, and a bumper. The optical features can be located on a radial surface of the housing azimuthally offset from one another by equal arcs. The bumper can cover the optical features. The bumper can include flat edges and position indicators. The flat edges can correspond to the optical features. Each flat edge can have a different first center point of first center points that is approximately at the same azimuthal angle with respect to the surveying prism as a corresponding second center point of a corresponding optical feature of the optical features. The position indicators can correspond to the optical features, and each position indicator can be positioned at a central point of a different flat edge of the flat edges.",
"title": "ALIGNMENT BUMPER FOR SURVEYING PRISM"
}