ITMI910829V0 - Strumento semplificato per misurare linee orizzontali,linee verticali ed angoli - Google Patents

Strumento semplificato per misurare linee orizzontali,linee verticali ed angoli

Info

Publication number
ITMI910829V0
ITMI910829V0 IT91MI829U ITMI910829U ITMI910829V0 IT MI910829 V0 ITMI910829 V0 IT MI910829V0 IT 91MI829 U IT91MI829 U IT 91MI829U IT MI910829 U ITMI910829 U IT MI910829U IT MI910829 V0 ITMI910829 V0 IT MI910829V0
Authority
IT
Italy
Prior art keywords
lines
corners
measure horizontal
simplified tool
vertical lines
Prior art date
Application number
IT91MI829U
Other languages
English (en)
Inventor
Ming-Chuan Huang
Original Assignee
Huang Ming Chuan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huang Ming Chuan filed Critical Huang Ming Chuan
Publication of ITMI910829V0 publication Critical patent/ITMI910829V0/it
Publication of ITMI910829U1 publication Critical patent/ITMI910829U1/it
Application granted granted Critical
Publication of IT222752Z2 publication Critical patent/IT222752Z2/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Level Indicators Using A Float (AREA)
ITMI910829U 1990-10-01 1991-09-24 Strumento semplificato per misurare linee orizzontali,linee verticali ed angoli IT222752Z2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/591,242 US5007176A (en) 1990-10-01 1990-10-01 Simply-constructed instrument for measuring horizontal line, vertical line and angles

Publications (3)

Publication Number Publication Date
ITMI910829V0 true ITMI910829V0 (it) 1991-09-24
ITMI910829U1 ITMI910829U1 (it) 1993-03-24
IT222752Z2 IT222752Z2 (it) 1995-04-24

Family

ID=24365688

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910829U IT222752Z2 (it) 1990-10-01 1991-09-24 Strumento semplificato per misurare linee orizzontali,linee verticali ed angoli

Country Status (5)

Country Link
US (1) US5007176A (it)
CA (1) CA2052262C (it)
DE (1) DE9111769U1 (it)
GB (1) GB2249173B (it)
IT (1) IT222752Z2 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343950A (en) * 1998-11-19 2000-05-24 Arnold Jordan Levels and/or plumbs
AU2000255616A1 (en) 1999-07-08 2001-01-30 David Arlinsky Measuring device, and method for programming a soft feature key of an electronic device
DE202007000049U1 (de) * 2007-11-29 2009-04-09 Stabila-Meßgeräte Gustav Ullrich GmbH Wasserwaage
CN104142141A (zh) * 2013-05-12 2014-11-12 杨晓虹 一种悬挂物角度校准器
CN107289907A (zh) * 2016-04-02 2017-10-24 沈向安 带有环形水平仪的测量仪器及其制作方法
US20180148193A1 (en) * 2016-11-29 2018-05-31 Cenan Ozmeral Visual tool for pilots
CN109458999B (zh) * 2018-12-21 2024-01-30 山西潞安环保能源开发股份有限公司漳村煤矿 钻孔施工基础参数校正测量装置及其测量方法
CN111721257A (zh) * 2019-03-21 2020-09-29 东北林业大学 测量解析木树枝方位角的便捷装置
CN113733784B (zh) * 2021-09-16 2022-11-04 九江学院 一种人力资源管理用的培训装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541215A (en) * 1950-04-15 1951-02-13 Marion A Davis Spirit level
US2584917A (en) * 1950-10-09 1952-02-05 Edward D Powell Level
US3699661A (en) * 1970-07-13 1972-10-24 George W Baltz Liquid level device
JPS5773613A (en) * 1980-10-27 1982-05-08 Keiji Uchibori Inclinometer

Also Published As

Publication number Publication date
CA2052262A1 (en) 1992-04-02
GB9119415D0 (en) 1991-10-23
GB2249173A (en) 1992-04-29
US5007176A (en) 1991-04-16
CA2052262C (en) 1996-10-29
ITMI910829U1 (it) 1993-03-24
GB2249173B (en) 1994-09-14
DE9111769U1 (it) 1991-11-14
IT222752Z2 (it) 1995-04-24

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Legal Events

Date Code Title Description
0001 Granted