JPS5978995U - surveying machine - Google Patents

surveying machine

Info

Publication number
JPS5978995U
JPS5978995U JP17358882U JP17358882U JPS5978995U JP S5978995 U JPS5978995 U JP S5978995U JP 17358882 U JP17358882 U JP 17358882U JP 17358882 U JP17358882 U JP 17358882U JP S5978995 U JPS5978995 U JP S5978995U
Authority
JP
Japan
Prior art keywords
ball bearing
surveying machine
combination
vertical axis
mount
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
JP17358882U
Other languages
Japanese (ja)
Inventor
平　友久
鈴木　充喜
Original Assignee
レイヤ−光学株式会社
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 レイヤ−光学株式会社 filed Critical レイヤ−光学株式会社
Priority to JP17358882U priority Critical patent/JPS5978995U/en
Publication of JPS5978995U publication Critical patent/JPS5978995U/en
Pending legal-status Critical Current

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  • Details Of Measuring And Other Instruments (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〜第３図は従来例にかかり、第１図及び第
２図はそれぞれテーパ軸型式とストレート軸型式とによ
る鉛直軸の回転構造を表した断面概略図、第３図はスト
レート軸型式をレベルに用いた一具体例を示す断面構造
図、第４図は本考案の一実施例によるレベルの概略断面
構造図である。 図面中、１１は整準台、１３，１４はアンギュラ玉軸受
、１５は光学装置、１６は架台、１７は鉛直軸である。, Figures 1 to 3 are related to the conventional example, Figures 1 and 2 are cross-sectional schematic diagrams showing the rotating structure of the vertical axis by the tapered shaft type and the straight shaft type, respectively, and Figure 3 is the straight shaft type. FIG. 4 is a schematic cross-sectional structural diagram of a level according to an embodiment of the present invention. In the drawing, 11 is a leveling stand, 13 and 14 are angular ball bearings, 15 is an optical device, 16 is a mount, and 17 is a vertical axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学装置が取り付けられた架台と一体の鉛直軸を、整準
台に、背面組合わによるアンギュラ玉軸受若しくは背面
組合わせによる円すいころ軸受或いは４点接触玉軸受を
介して回転自在に収り付けたことを特徴とする測量機。The vertical axis integrated with the mount to which the optical device is attached is rotatably housed in the leveling table via an angular ball bearing with a back-to-back combination, a tapered roller bearing with a back-to-back combination, or a four-point contact ball bearing. A surveying instrument characterized by:
JP17358882U 1982-11-18 1982-11-18 surveying machine Pending JPS5978995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17358882U JPS5978995U (en) 1982-11-18 1982-11-18 surveying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17358882U JPS5978995U (en) 1982-11-18 1982-11-18 surveying machine

Publications (1)

Publication Number Publication Date
JPS5978995U true JPS5978995U (en) 1984-05-28

Family

ID=30378118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17358882U Pending JPS5978995U (en) 1982-11-18 1982-11-18 surveying machine

Country Status (1)

Country Link
JP (1) JPS5978995U (en)

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