Title:
MISALIGNMENT MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/039539
Kind Code:
A1
Abstract:
Provided is a misalignment measurement device having shortened dimensions in the axial direction. This misalignment measurement device (1) comprises a case (2), a dial gauge (3), a holding part (4), a supporting part (5), a swinging part (6), a lever member (7), and a sliding member (8). The sliding member (8) contacts a probe (32) of the dial gauge (3). While the swinging part (6) and the lever member (7) rotate in sync with the rotation of the holding part (4), the amount of swing of the swinging part (6) is transmitted to the sliding member (8) via the lever member (7), and the dial gauge (3) measures the amount of swing on the basis of the amount the sliding member (8) moves along the direction of an axis MX.
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Inventors:
MAEGAWA NAOKI (JP)
Application Number:
PCT/JP2018/031137
Publication Date:
February 27, 2020
Filing Date:
August 23, 2018
Export Citation:
Assignee:
BIG DAISHOWA CO LTD (JP)
BIG DAISHOWA SEIKI CO LTD (JP)
BIG DAISHOWA SEIKI CO LTD (JP)
International Classes:
G01B5/25; B23Q17/22
Domestic Patent References:
| WO2018020646A1 | 2018-02-01 |
Foreign References:
| JP2005098837A | 2005-04-14 | |||
| JPS5989202U | 1984-06-16 | |||
| JPS63195203U | 1988-12-15 | |||
| JPS4718882U | 1972-11-02 | |||
| CN106482619A | 2017-03-08 |
Other References:
See also references of EP 3842731A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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