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To provide a top end pointer which can be conveniently used for displaying a finish level of a concrete layer to be placed.SOLUTION: A top end pointer body 1 in which the entire body is integrally molded from an elastic synthetic resin material includes a round rod-like body 3 including a pull-out operation part 5 at an upper end and a small diameter insertion shaft part 6 at a lower end. At a mounting metal fitting 2, out of a pair of side plate parts 14, 17 facing each other vertically, a large diameter through-hole 23 where the round rod-like body 3 can be freely inserted/extracted is provided at an upper plate part, and a small diameter through-hole 22 which is at the concentric position with the large diameter through-hole 23, and in which the small diameter insertion shaft part 6 can be press-fitted/extracted against elasticity is provided at a lower plate part. When the round rod-like body 3 is inserted in the large diameter through-hole 23 downwardly and the small diameter insertion shaft part 6 at the lower end is press-fitted in the small diameter through-hole 22, the round rod-like body 3 has the strength of standing against the mounting metal fitting 2, and flexibility so that, when receiving a lateral external force, the portion standing upward from the mounting metal fitting (2) of the round rod-like body 3 can bend against the elasticity.SELECTED DRAWING: Figure 1
【課題】打設するコンクリート層の仕上げレベルを表示するために便利に使用出来る天端ポインターを提供する。【解決手段】全体が弾性合成樹脂材料から一体成型された天端ポインター本体１は、上端の引き抜き操作部５と下端の小径差込み軸部６を備えた丸棒状本体３を有し、取付け金具２には、互いに上下方向に対面する一対の側板部１４，１７の内、上側板部には、丸棒状本体３が抜差し自在な大径貫通孔２３が設けられ、下側板部には、大径貫通孔２３と同心位置で小径差込み軸部６を弾性に抗して圧入引抜き可能な小径貫通孔２２が設けられ、丸棒状本体３を大径貫通孔２３に下向きに挿入して下端の小径差込み軸部６を小径貫通孔２２に圧入したとき、丸棒状本体３は、取付け金具２に対して起立する強度と、横向きの外力を受けたときには丸棒状本体３の取付け金具(2)から上方に起立している部分が弾性に抗して曲がることが出来る可撓性を備えた構成。【選択図】図１
To provide a top end pointer which can be conveniently used for displaying a finish level of a concrete layer to be placed.SOLUTION: A top end pointer body 1 in which the entire body is integrally molded from an elastic synthetic resin material includes a round rod-like body 3 including a pull-out operation part 5 at an upper end and a small diameter insertion shaft part 6 at a lower end. At a mounting metal fitting 2, out of a pair of side plate parts 14, 17 facing each other vertically, a large diameter through-hole 23 where the round rod-like body 3 can be freely inserted/extracted is provided at an upper plate part, and a small diameter through-hole 22 which is at the concentric position with the large diameter through-hole 23, and in which the small diameter insertion shaft part 6 can be press-fitted/extracted against elasticity is provided at a lower plate part. When the round rod-like body 3 is inserted in the large diameter through-hole 23 downwardly and the small diameter insertion shaft part 6 at the lower end is press-fitted in the small diameter through-hole 22, the round rod-like body 3 has the strength of standing against the mounting metal fitting 2, and flexibility so that, when receiving a lateral external force, the portion standing upward from the mounting metal fitting (2) of the round rod-like body 3 can bend against the elasticity.SELECTED DRAWING: Figure 1
【課題】打設するコンクリート層の仕上げレベルを表示するために便利に使用出来る天端ポインターを提供する。【解決手段】全体が弾性合成樹脂材料から一体成型された天端ポインター本体１は、上端の引き抜き操作部５と下端の小径差込み軸部６を備えた丸棒状本体３を有し、取付け金具２には、互いに上下方向に対面する一対の側板部１４，１７の内、上側板部には、丸棒状本体３が抜差し自在な大径貫通孔２３が設けられ、下側板部には、大径貫通孔２３と同心位置で小径差込み軸部６を弾性に抗して圧入引抜き可能な小径貫通孔２２が設けられ、丸棒状本体３を大径貫通孔２３に下向きに挿入して下端の小径差込み軸部６を小径貫通孔２２に圧入したとき、丸棒状本体３は、取付け金具２に対して起立する強度と、横向きの外力を受けたときには丸棒状本体３の取付け金具(2)から上方に起立している部分が弾性に抗して曲がることが出来る可撓性を備えた構成。【選択図】図１
TOP END POINTER
天端ポインター
SHIRAHASE TAICHI (author)
2019-10-17
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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