JPS5815849Y2 - 測点上求心具の改良 - Google Patents

測点上求心具の改良

Info

Publication number
JPS5815849Y2
JPS5815849Y2 JP3286580U JP3286580U JPS5815849Y2 JP S5815849 Y2 JPS5815849 Y2 JP S5815849Y2 JP 3286580 U JP3286580 U JP 3286580U JP 3286580 U JP3286580 U JP 3286580U JP S5815849 Y2 JPS5815849 Y2 JP S5815849Y2
Authority
JP
Japan
Prior art keywords
centripetal
base member
point
guide groove
surveying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP3286580U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56135113U (enExample
Inventor
有行 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3286580U priority Critical patent/JPS5815849Y2/ja
Publication of JPS56135113U publication Critical patent/JPS56135113U/ja
Application granted granted Critical
Publication of JPS5815849Y2 publication Critical patent/JPS5815849Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP3286580U 1980-03-12 1980-03-12 測点上求心具の改良 Expired JPS5815849Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3286580U JPS5815849Y2 (ja) 1980-03-12 1980-03-12 測点上求心具の改良

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3286580U JPS5815849Y2 (ja) 1980-03-12 1980-03-12 測点上求心具の改良

Publications (2)

Publication Number Publication Date
JPS56135113U JPS56135113U (enExample) 1981-10-13
JPS5815849Y2 true JPS5815849Y2 (ja) 1983-03-31

Family

ID=29628592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3286580U Expired JPS5815849Y2 (ja) 1980-03-12 1980-03-12 測点上求心具の改良

Country Status (1)

Country Link
JP (1) JPS5815849Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934314U (ja) * 1982-08-30 1984-03-03 株式会社トプコン 光波距離計レフレクタ−用台座

Also Published As

Publication number Publication date
JPS56135113U (enExample) 1981-10-13

Similar Documents

Publication Publication Date Title
US7987605B2 (en) Reflector target tripod for survey system with light emitter and pivoting bracket for enhanced ground marking accuracy
US8201340B2 (en) Measuring staff
CN104328799A (zh) 一种盖挖逆作法地铁车站钢管柱精确定位方法
US5894344A (en) Elevation Measurement apparatus
JP6431995B2 (ja) 改良型ポータブルプリズム受信装置及び改良型ポータブルgps受信装置、並びに、これを用いた測量方法
US8215025B2 (en) Prism tripod
US20110252655A1 (en) Apparatus and methods for surveying with a hydrant monument
CN101464146B (zh) 将地面水准点高程精确传递到高架桥上的测量方法及其装置
JPS5830526B2 (ja) 測点上求心具
JPS5815849Y2 (ja) 測点上求心具の改良
CN108278993B (zh) 全反射棱镜激光测距全站仪仪器高测量系统与使用方法
KR101346203B1 (ko) 수준점 및 표고점을 기반으로 gps를 측량하는 기본측량시스템
US4674188A (en) Plumb bar
KR101984507B1 (ko) 개량형 포터블 프리즘 수신장치와 이를 이용한 측량방법
CN110206075B (zh) 一种深基坑支护结构顶部水平位移监测装置及使用方法
US20040118001A1 (en) Combined laser level tape for fence construction
CA2734432A1 (en) Apparatus and methods for surveying with a hydrant monument
JPH0355053Y2 (enExample)
US4364175A (en) Grade Liner
US2896327A (en) Surveying apparatus
Zeiske Surveying made easy
KR102787479B1 (ko) 측지측량용 삼각대의 지면 고장장치
WO2020049582A1 (en) Ternate cross staff
Barry Construction measurements
US1050393A (en) Instrument for use in measuring and plotting land areas.