JPH0225802U - - Google Patents
Info
- Publication number
- JPH0225802U JPH0225802U JP10332788U JP10332788U JPH0225802U JP H0225802 U JPH0225802 U JP H0225802U JP 10332788 U JP10332788 U JP 10332788U JP 10332788 U JP10332788 U JP 10332788U JP H0225802 U JPH0225802 U JP H0225802U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical unit
- unit member
- members
- diameter
- unit members
- 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
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
図面は本考案の実施例にして、第１図は全体を
示す図、第２図は収納状態を示す図、第３図は一
部拡大図である。
１０…メジヤー、１１…筒状単位部材（最先端
）、１１Ａ…係止部、１２〜１４…筒状単位部材
、１５…筒状単位部材（最後端）、１４Ｙ…外側
膨出部（係合手段）、１５Ｂ…グリツプエンド、
１５Ｘ…内側膨出部（係合手段）、Ｍ…目盛。
The drawings show an embodiment of the present invention, with FIG. 1 showing the whole, FIG. 2 showing the stored state, and FIG. 3 showing a partially enlarged view. DESCRIPTION OF SYMBOLS 10... Major, 11... Cylindrical unit member (most edge), 11A... Locking part, 12-14... Cylindrical unit member, 15... Cylindrical unit member (rear end), 14Y... Outer bulge part (engagement means), 15B...grip end,
15X...inner bulge (engaging means), M...scale.
Claims (1)
い筒状単位部材がそれより一回り大きい径の筒状
単位部材へと順次同芯円的に収まるように逐次嵌
合せしめ、それぞれ内側に納められた筒状単位部
材はその外側の筒状単位部材に対し軸方向に摺動
可能に形成すると共に、内側の筒状単位部材の後
端部と外側の筒状単位部材の前端部とには、内側
と外側との筒状単位部材の軸線が一致した状態で
両筒状単位部材が固定化され、且つ内側の筒状単
位部材内側が外側の筒状単位部材から抜け出さな
い係合手段を設け、使用に際しては、最大径の筒
状単位部材から最小径の筒状単位部材が先頭とな
つて順次筒状単位部材が繰り出して竿状に伸張し
、不使用時には、最大径の筒状単位部材に全ての
筒状単位部材が収まるように構成し、最長に伸張
された一連の筒状単位部材の側面側に長さ目盛を
施したことを特徴とする簡易収納型メジヤー。 An appropriate number of cylindrical unit members with different diameters are fitted one after another so that the cylindrical unit member with a smaller diameter fits concentrically with the cylindrical unit member with a slightly larger diameter, and The stored cylindrical unit member is formed to be slidable in the axial direction relative to the outer cylindrical unit member, and a rear end portion of the inner cylindrical unit member and a front end portion of the outer cylindrical unit member are formed to be slidable in the axial direction. is an engagement means in which both the inner and outer cylindrical unit members are fixed in a state where their axes are aligned, and the inner side of the inner cylindrical unit member does not slip out from the outer cylindrical unit member. When installed and used, the cylindrical unit members with the largest diameter to the smallest diameter cylindrical unit member start at the beginning, and the cylindrical unit members are drawn out in order to extend into a rod shape.When not in use, the cylindrical unit member with the largest diameter A simple storage type measurer configured so that all the cylindrical unit members can be accommodated in the member, and characterized in that a length scale is provided on the side surface of the series of cylindrical unit members that are extended to the longest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332788U JPH0225802U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10332788U JPH0225802U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225802U true JPH0225802U (en) | 1990-02-20 |
Family
ID=31334056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10332788U Pending JPH0225802U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225802U (en) |
-
1988
- 1988-08-04 JP JP10332788U patent/JPH0225802U/ja active Pending