JPH041454Y2

JPH041454Y2 -

Info

Publication number: JPH041454Y2
Application number: JP1984093360U
Authority: JP
Priority date: 1984-06-22
Filing date: 1984-06-22
Publication date: 1992-01-20
Also published as: JPS618810U

Description

【考案の詳細な説明】１このポールの目的平板測量等、ポールを必要とする測量作業中、
視準線が小枝等にさえぎられたり、距離測定のた
めに直線に張ろうとした測量用テープ（以下テー
プと云う）が支障物に引つかかつて真直ぐに張れ
なくて困ることがある。[Detailed explanation of the idea] 1. Purpose of this pole During surveying work that requires a pole, such as flat surveying,
Sometimes the line of sight is obstructed by twigs, etc., or when a surveying tape (hereinafter referred to as tape) is stretched in a straight line to measure distances, it gets stuck on an obstacle or cannot be stretched straight.

本考案は上記の様な時に、第１図に示す如くポ
ール１より舌片３を出してその凹部６に小枝を引
つかけて引きとめ、又は押し上げて視準線を確保
し、或いはテープに引つかけて、又は押し上げて
支障物より外そうとするものである。 In the above-mentioned situations, the present invention is designed to take out the tongue piece 3 from the pole 1 as shown in Fig. 1 and hook a twig into the recessed part 6 of the tongue piece 3 to hold it in place, or to push it up to secure the line of sight, or to secure the line of sight with a tape. Try to remove it from the obstacle by pulling or pushing it up.

２各部の説明第２図に示す如く、ポール１の頭部よりその直
径に沿つて縦方向に切り込み２を入れる。その深
さは舌片３が縦方向に充分に納まる丈のものとす
る。2 Description of Each Part As shown in Fig. 2, a cut 2 is made in the vertical direction from the head of the pole 1 along its diameter. The depth is such that the tongue piece 3 can be fully accommodated in the vertical direction.

又舌片３は第３図、第４図に示す如く、長さは
切り込み２中、巾はポール１中に丁度納まる丈の
ものとし、その中心に廻転用の穴５を有し、舌片
３の背部にはこれをポール１中より引き起こした
り舌片３の廻転を止めたりする作用をなすヒレ４
を有し、更に引つかけたり押し上げたりするため
の凹部６を持つ。この舌片３は切り込み２に対し
て直角に打つたピン７により穴５を通して切り込
み２中に充分に納まる様に装着される。 As shown in Figures 3 and 4, the tongue piece 3 has a length that fits within the notch 2 and a width that fits within the pole 1, and has a rotation hole 5 in its center. There is a fin 4 on the back of the tongue 3 which functions to raise it from inside the pole 1 and stop the rotation of the tongue 3.
It also has a recess 6 for hooking or pushing up. This tongue piece 3 is mounted by means of a pin 7 driven perpendicularly to the notch 2 through the hole 5 so that it is fully seated in the notch 2.

切り込み２により二つ割りになつたポール１の
頭部は第１図の如くキヤツプ８により保護され
る。 The head of the pole 1, which is divided into two by the notch 2, is protected by a cap 8 as shown in FIG.

３このポールの作用ポールの不使用時には第２図、第３図に示す如
く舌片３はポール１の中にスツポリと納まつてし
まい、ポール１の外部に出ているものはヒレ４だ
けとなる。3 Function of this pole When the pole is not in use, the tongue 3 is completely housed inside the pole 1 as shown in Figures 2 and 3, and the only thing that sticks out of the pole 1 is the fin 4. Become.

ポールの使用時には第３図において舌片３のヒ
レ４に指をかけてこれを引き出せば、舌片３はピ
ン７を中心として回転し乍ら第１図、第４図に示
す如く、ポール１より引つかけ、又は押し上げ様
の凹部６を外に出す。又舌片３はヒレ４によりポ
ール１の表面に当たり廻転を止める。この時ポー
ル１は凹部６により一方では引つかけて手前へ引
く作用と、他方では引つかけて突き出し、又は押
し上げる作用を持つ。 When using the pole, as shown in FIG. 3, if you put your finger on the fin 4 of the tongue piece 3 and pull it out, the tongue piece 3 rotates around the pin 7, and as shown in FIGS. The recessed portion 6 that is more likely to be hooked or pushed up is brought out. Further, the tongue piece 3 hits the surface of the pole 1 with the fin 4 and stops rotating. At this time, the pole 1 has the effect of being caught by the recess 6 on the one hand to pull it toward you, and on the other hand to be pulled and pushed out or pushed up.

この作用によりポール１は小枝を引き止めた
り、テープを障害物から外したりする事が出来
る。 This action allows the pole 1 to hold back twigs and remove the tape from obstacles.

４このポールの効果従来のポールにはこの様な装置が全くないため
に支障物があつてもそれを除去すべきすべがな
い。4 Effects of this pole Conventional poles have no such device at all, so even if there is an obstacle, there is no way to remove it.

しかるに本案によるポールは不使用時には舌片
３をポール１の本体の中に収納してしまうので従
来のポールと全く変る所がなく、何ら不便も危険
もない。又使用時には舌片３により、丁度ポール
使用者の手又は指がそこまで延びたのと同じ理由
により自己の手では及ばないケ所についての引き
寄せ、押し出し等の作業がなし得るので甚だ便利
且つ能率的である。 However, since the pole according to the present invention stores the tongue piece 3 inside the main body of the pole 1 when not in use, it is no different from the conventional pole and is neither inconvenient nor dangerous. In addition, when in use, the tongue piece 3 allows work such as pulling and pushing out to areas that cannot be reached with one's own hands for the same reason that the pole user's hand or finger extends to that point, making it extremely convenient and efficient. It is.

[Brief explanation of the drawing]

第１図は本案によるポールの外見図、第２図は
このポールの切り込みと直角方向の外見図、第３
図は切り込み部分の半分を剥いだ状態で舌片をポ
ール中に収納した不使用時を示す。第４図は切り
込み部分の半分を剥いだ状態で舌片をポールより
回転して開いた使用時を示す。各図において、１……ポールの本体、２……切
り込み、３……Ｚ状の舌片、４……上記舌片のヒ
レ、５……上記舌片の中心穴、６……上記舌片の
凹部、７……ポールに打ち込んだピン、８……ポ
ールのキヤツプ。 Figure 1 is an external view of the pole according to the present invention, Figure 2 is an external view of the pole in a direction perpendicular to the notch, and Figure 3 is an external view of the pole according to the present invention.
The figure shows the tongue when not in use, with half of the notch removed and the tongue piece stored in the pole. Fig. 4 shows the tongue when in use, with half of the notch part peeled off and the tongue piece rotated from the pole to open it. In each figure, 1... Main body of the pole, 2... Notch, 3... Z-shaped tongue, 4... Fin of the tongue, 5... Center hole of the tongue, 6... The tongue recess, 7... pin driven into the pole, 8... pole cap.

Claims

[Scope of utility model registration request]

A notch 2 of an appropriate depth is provided in the vertical direction from the head of the surveying pole 1, and a Z-shaped tongue piece made of metal or the like is provided with a recess 6 and a fin 4 on opposite sides. 3 through its center hole 5,
A surveying pole rotatably fitted with pin 7.