JPS60159304U - gradiometer - Google Patents

gradiometer

Info

Publication number
JPS60159304U
JPS60159304U JP4752484U JP4752484U JPS60159304U JP S60159304 U JPS60159304 U JP S60159304U JP 4752484 U JP4752484 U JP 4752484U JP 4752484 U JP4752484 U JP 4752484U JP S60159304 U JPS60159304 U JP S60159304U
Authority
JP
Japan
Prior art keywords
display board
semicircular
ruler
angle
gradiometer
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.)
Pending
Application number
JP4752484U
Other languages
Japanese (ja)
Inventor
清忠 黒田
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 JP4752484U priority Critical patent/JPS60159304U/en
Publication of JPS60159304U publication Critical patent/JPS60159304U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す正面図、第２図は第゛１
図のＩ−Ｉ線における縦断面図、第３図は使用状態を示
す説明図である。 １：定規部、２：表示板、３：木管、４：角度指針、５
：水準器、６，７：角度目盛、８：傾斜割合表示。Fig. 1 is a front view showing an embodiment of the present invention, and Fig. 2 is a front view showing an embodiment of the present invention.
FIG. 3 is a longitudinal cross-sectional view taken along the line II in the figure, and is an explanatory view showing the state of use. 1: Ruler, 2: Display board, 3: Woodwind, 4: Angle pointer, 5
: Level, 6, 7: Angle scale, 8: Inclination percentage display.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 勾配被測定面に下面を当てる定規部と、この定規部の上
方に取り付けられ表面に勾配角度及び傾斜の割合を表示
した半円状の表示板と、同表示板の角度表示目盛部に近
接した状態で前記定規部に固定され内部に気泡を封入し
た透明体の半円状木管と、前記表示板の外周に移動可能
に設けた角度指針とを備えたことを特徴とする勾配計。A ruler part whose bottom surface is placed on the surface to be measured, a semicircular display board attached above the ruler part and displaying the slope angle and slope ratio on the surface, and a semicircular display board located near the angle display scale part of the display board. 1. A gradiometer comprising: a transparent semicircular wooden tube fixed to the ruler in a state with air bubbles sealed therein; and an angle pointer movably provided on the outer periphery of the display board.
JP4752484U 1984-03-30 1984-03-30 gradiometer Pending JPS60159304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4752484U JPS60159304U (en) 1984-03-30 1984-03-30 gradiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4752484U JPS60159304U (en) 1984-03-30 1984-03-30 gradiometer

Publications (1)

Publication Number Publication Date
JPS60159304U true JPS60159304U (en) 1985-10-23

Family

ID=30562929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4752484U Pending JPS60159304U (en) 1984-03-30 1984-03-30 gradiometer

Country Status (1)

Country Link
JP (1) JPS60159304U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51959B1 (en) * 1971-07-19 1976-01-12
JPS5825293U (en) * 1981-08-12 1983-02-17 吉貝機械金属株式会社 Wire connection structure of wire operation lever device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51959B1 (en) * 1971-07-19 1976-01-12
JPS5825293U (en) * 1981-08-12 1983-02-17 吉貝機械金属株式会社 Wire connection structure of wire operation lever device

Similar Documents

Publication Publication Date Title
JPS60159304U (en) gradiometer
JPS60169511U (en) box ruler
JPS60123616U (en) Vertical meter
JPH01151201U (en)
JPS6080308U (en) Level
JPS5824182U (en) Float for sounding
JPS58123310U (en) gradiometer
JPS5923615U (en) slope measurement level
JPS5978918U (en) counter with display
JPS5954801U (en) curved length
JPS5812814U (en) Level
JPS60154810U (en) Tilt angle measuring device
JPS58178609U (en) Angle measuring instrument
JPS6086911U (en) slope measuring instrument
JPS5842611U (en) Simple spirit level
JPS5978499U (en) ladder safety indicator
JPS586210U (en) Circular bubble level
JPS60146805U (en) elongation measurement compass
JPS6051407U (en) Measuring instrument
JPS6124065U (en) Golf putter with level
JPS5812815U (en) crossed staff
JPS5847701U (en) Height measurement aid
JPS63129802U (en)
JPS6076451U (en) Ruler type calculator with protractor display
JPS5980701U (en) arbitrary scale ruler