Patent · US Active

Guiding device with measuring scale for guiding a moveable machine element of a machine

US7891112B2 · kind B2 · utility

1Cited by
12References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2005
Grant dateFeb 22, 2011
Priority date
Expiry dateOct 14, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01D5/34753
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a guiding device (3) for guiding a displaceable machine element (1) of a machine. Said guiding device (3) in connected in a mechanically fixed manner to a machine bed (4). A material measure (6) is arranged along at least one part of the guiding device (3) in order to determine a position of the machine element (1). The guiding device (3) and the material measure (6) can be displaced in relation to each other and at least one part of the material measure (6) is in contact with the guiding device (3) either directly or via a bearing (9). The inventive guiding device (3) enables the displaceable machine elements to be positioned in a precise manner even when the machine bed (4) is vibrated. The invention also relates to a machine comprising said type of guiding device (3).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.