JPS61176494U - - Google Patents
Info
- Publication number
- JPS61176494U JPS61176494U JP5962285U JP5962285U JPS61176494U JP S61176494 U JPS61176494 U JP S61176494U JP 5962285 U JP5962285 U JP 5962285U JP 5962285 U JP5962285 U JP 5962285U JP S61176494 U JPS61176494 U JP S61176494U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- elevating plate
- plunger
- fixed
- drum
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は、本考案の一実施例を示す計測用投影
機の昇降装置の斜視図、第２図は、同じく要部の
みを示す縦断面図である。
１……架台、２……ローラ、３……油圧シリン
ダ、４……プランジヤ、５……ペダル、６……下
降レバー、７……計測用投影機、７ａ……表示画
面、８……昇降板、９……軸部材、１１……受部
材、１２……支持具、１３……凸部、１４……凹
部、１５……ガイド軸、１６……固定ドラム、１
７……可動ドラム、１８……ボルト。
FIG. 1 is a perspective view of an elevating device for a measurement projector showing an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view showing only the essential parts. 1... Frame, 2... Roller, 3... Hydraulic cylinder, 4... Plunger, 5... Pedal, 6... Lowering lever, 7... Measurement projector, 7a... Display screen, 8... Lifting. Plate, 9...Shaft member, 11...Receiving member, 12...Support, 13...Convex portion, 14...Concave portion, 15...Guide shaft, 16...Fixed drum, 1
7...Movable drum, 18...Bolt.
Claims (1)
の油圧シリンダと、 計測用投影機が載置され、かつ前記油圧シリン
ダ内に上下動自在に嵌装したプランジヤにより昇
降させられる昇降板と、 上下方向を向く球状をなす凸部を遊端に有し、 かつ上記プランジヤの上部および昇降板の下部
のいずれかに取付けられた軸部材と、 上記軸部材の凸部に、適宜の範囲で摺動自在に
圧接する球状の凹部を有し、かつ上記プランジヤ
の上部および昇降板の下部のいずれかに取付けら
れた受部材と、 基部を上記架台上に固着され、油圧シリンダと
同一の軸心をもつて、油圧シリンダの周りに配設
された上部が開口する固定ドラムと、 基部が昇降板の下部に固着され、かつ上記固定
ドラムの外周に遊嵌された可動ドラム、 とを備えることを特徴とする計測用投影機の昇降
装置。[Scope of Claim for Utility Model Registration] A vertical hydraulic cylinder whose base is rotatably mounted on a pedestal placed on the floor, and a measuring projector mounted thereon, which is fitted into the hydraulic cylinder so as to be movable up and down. an elevating plate that is moved up and down by a plunger; a shaft member that has a spherical convex portion facing in the vertical direction at its free end and is attached to either the upper part of the plunger or the lower part of the elevating plate; a receiving member having a spherical recess that is slidably pressed into contact with the convex part within an appropriate range and attached to either the upper part of the plunger or the lower part of the elevating plate; and a base part fixed to the pedestal. , a fixed drum with an open top and arranged around the hydraulic cylinder and having the same axis as the hydraulic cylinder, and a base fixed to the lower part of the elevating plate and loosely fitted around the outer periphery of the fixed drum. An elevating device for a measuring projector, comprising: a movable drum;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5962285U JPH0336950Y2 (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5962285U JPH0336950Y2 (en) | 1985-04-23 | 1985-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176494U true JPS61176494U (en) | 1986-11-04 |
| JPH0336950Y2 JPH0336950Y2 (en) | 1991-08-05 |
Family
ID=30586218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5962285U Expired JPH0336950Y2 (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336950Y2 (en) |
-
1985
- 1985-04-23 JP JP5962285U patent/JPH0336950Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336950Y2 (en) | 1991-08-05 |