公开(公告)号：US09234752B2

公开(公告)日：2016-01-12

申请号：US14295172

申请日：2014-06-03

Applicant: Leica Geosystems AG

Inventor： Pascal Hutter ,  Benjamin Seifert ,  Josef Lais

IPC: G02B7/08 ,  G01C15/00 ,  G02B23/16 ,  G03B3/10

CPC classification number: G01C15/002 ,  G02B7/08 ,  G02B23/16 ,  G03B3/10

Abstract: The invention relates to a positioning apparatus, comprising a rotatable spindle, a sliding member, wherein a spindle counter segment of the sliding member is displaced along the spindle when the spindle rotates, a first guide for the sliding member, which interacts with a first guide counter segment of the sliding member and, in the process, leaves the sliding member with a linear mobility along the first guide axis and a pivotability about the first guide axis, and a second guide for the sliding member, which interacts with a second guide counter segment of the sliding member and, in the process, restricts the pivotability of the sliding member about the first guide axis.

Abstract translation: 本发明涉及一种定位装置，包括可旋转的主轴，滑动构件，其中当所述主轴旋转时，所述滑动构件的主轴计数器段沿着所述心轴移位，所述滑动构件的第一引导件与第一引导件相互作用 并且在该过程中，使滑动构件沿着第一引导轴线具有线性移动性并且围绕第一引导轴线的可枢转性和用于滑动构件的第二引导件与第二引导计数器相互作用 并且在该过程中，限制滑动构件围绕第一引导轴的可枢转性。