Invention Grant
- Patent Title: Pointer type angle measuring device
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Application No.: US14797167Application Date: 2015-07-12
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Publication No.: US09709374B2Publication Date: 2017-07-18
- Inventor: Chengrong Zhuang
- Applicant: ZHEJIANG RONGSHENG TOOL CO., LTD
- Applicant Address: CN Jinhua
- Assignee: ZHEJIANG RONGSHENG TOOL CO., LTD
- Current Assignee: ZHEJIANG RONGSHENG TOOL CO., LTD
- Current Assignee Address: CN Jinhua
- Priority: CN201510244595 20150514
- Main IPC: G01C9/12
- IPC: G01C9/12 ; G01C9/32 ; G01B3/56 ; G01D13/02 ; G01D13/22 ; G01D13/28

Abstract:
The invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the front cover and the rear cover, respectively; a front transparent cover and a rear transparent cover respectively arranged on the windows of the front cover and the rear cover; a pointer, arranged within an inner cavity of the shell inside the front transparent cover and the rear transparent cover; a dial of circular shape, fixed at the outer edge of the windows on the shell. The double-sided readout pointer type angle measuring device with lighting of the invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from single side.
Public/Granted literature
- US20160334200A1 Pointer Type Angle Measuring Device Public/Granted day:2016-11-17
Information query