上記課題を解決するための手段を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明は、対向する足場用建枠２，２の横材３、３間に掛け渡された足場板１の側縁部上に起立姿勢で取り付けられる幅木であって、幅木本体５の両端部には、前記両横材３の互いの対向面側に係止される一対の係止凹部１０ａ，１０ａ、１１ａ，１１ａを夫々有する端部枠８，９が配設され、一方側の端部枠８は、上端部が幅木本体５に枢着されて、その係止凹部１０ａ，１０ａが他方側の端部枠９の係止凹部１１ａ，１１ａとの距離を短縮する後退方向に傾動可能な可動端部枠からなり、常時はバネ１３，２３の付勢力を介して幅木本体長手方向と直交する垂直姿勢に保持され、該可動端部枠８をバネ１３，２３の付勢力に抗して後退方向に傾動させることによりその係止凹部１０ａ，１０ａを前記横材３に係止させ、しかる後に再び前記バネ１３，２３の付勢力を介して幅木本体長手方向と直交する垂直姿勢に復帰することによって、幅木本体５を足場板１の側縁部上に起立姿勢に固定するようにしたことを特徴とする。
Means for solving the above problems will be described with reference numerals of the embodiments described later. The invention according to claim 1 is hung between the cross members 3 and 3 of the opposing building frames 2 and 2. A pair of baseboards attached in a standing posture on the side edge of the passed scaffolding plate 1, and a pair of both ends of the baseboard body 5 that are locked to the opposing surfaces of the both side members 3. The end frames 8 and 9 having the respective locking recesses 10a, 10a, 11a, and 11a are disposed, and the end frame 8 on one side is pivotally attached to the skirting board body 5 so that the locking is performed. recesses 10a, 10a is made from the other side of the locking recess 11a of the end frame 9, tiltable movable end frame in the backward direction to shorten the distance between 11a, normally via the biasing force of the spring 13, 23 is held in a vertical position perpendicular to the skirting body longitudinal direction, backward direction the movable end frame 8 against the biasing force of the spring 13, 23 Its engagement recess 10a by tilting, is engaged with 10a in the crosspiece 3, returns to the vertical position perpendicular to the skirting body longitudinal direction via the biasing force of the spring 13, 23 again thereafter things Thus, the skirting board main body 5 is fixed in a standing posture on the side edge of the scaffold board 1.
請求項７は、請求項１〜６のいずれかに記載の足場板用幅木において、各端部枠８，９は内外両側板ａ，ａと両側板ａ，ａをつなぐ連結板ｂとで形成されるコ字枠からなるもので、各端部枠８，９を形成する内外側板ａ，ａの何れか一方ａに位置決め孔２０が複数設けられ、他方の側板ａには、幅木４を横向きにして一方側の端部枠８どうし及び他方側の端部枠９どうしが重なるように複数段に積み重ねた時に前記一方の側板ａの位置決め孔２０に嵌合する位置決め突起２１が複数設けられていることを特徴とする。
A seventh aspect of the present invention is the scaffold board skirting board according to any one of the first to sixth aspects, wherein each of the end frames 8, 9 is composed of inner and outer side plates a, a and a connecting plate b connecting the side plates a, a. A plurality of positioning holes 20 are provided in one of the inner and outer plates a and a forming the end frames 8 and 9, and the base plate 4 is formed on the other side plate a. Are provided with a plurality of positioning projections 21 that fit into the positioning holes 20 of the one side plate a when stacked in a plurality of stages so that the end frame 8 on one side and the end frame 9 on the other side overlap each other. It is characterized by being.
上記解決手段による発明の効果を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明によれば、足場用幅木４を足場板１に取り付けるのに、他方側端部枠９の一対の係止凹部１１ａ，１１ａを一方の足場用建枠２の横材３に係止した後、反対側の可動端部枠８をバネ１３に抗し後退方向に傾動させて、可動端部枠８側の係止凹部１０ａと他方側端部枠９側の係止凹部１１ａとの距離を短縮した状態から、この可動端部枠８の一対の係止凹部１０ａ，１０ａを他方の足場用建枠２の横材３に係止することにより、簡単容易に取り付けることできると共に、各端部枠８，９の各一対の係止凹部１０ａ，１０ａ、１１ａ，１１ａが横材３に係止するから、幅木本体５を安定よく足場板１の側縁部上に固定させることができる。
The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the invention according to claim 1, the other side end for attaching the scaffolding baseboard 4 to the scaffolding plate 1 is described. After the pair of locking recesses 11a, 11a of the frame 9 are locked to the cross member 3 of the one building frame 2, the opposite movable end frame 8 is tilted in the backward direction against the spring 13. From the state where the distance between the locking recess 10a on the movable end frame 8 side and the locking recess 11a on the other end frame 9 side is shortened, the pair of locking recesses 10a, 10a of the movable end frame 8 is removed. By locking to the cross member 3 of the other scaffolding frame 2, it can be easily attached and the pair of locking recesses 10 a, 10 a, 11 a, 11 a of the end frames 8, 9 are cross members. Therefore, the baseboard body 5 can be stably fixed on the side edge of the scaffold board 1.
また、上記のように他方側端部枠９の係止凹部１１ａを横材３に係止させた後、一方側の可動端部枠８側の係止凹部１０ａを横材３に係止させる時、バネ１３の付勢力によって他方側端部枠９側の係止凹部１１ａも横材３に係止することになるから、該一方側の可動端部枠８側の係止凹部１０ａと他方側端部枠９側の係止凹部１１ａとが互いに反対方向に突っ張りあって、幅木本体５を足場板１の側縁部上に起立姿勢により安定よく固定させることができる。
In addition, after the locking recess 11a of the other end frame 9 is locked to the cross member 3 as described above, the locking recess 10a on the one side movable end frame 8 side is locked to the cross member 3. At this time, the latching recess 11a on the other end frame 9 side is also locked to the cross member 3 by the biasing force of the spring 13, so that the latching recess 10a on the movable end frame 8 side on the one side and the other The locking recesses 11a on the side end frame 9 side are stretched in opposite directions, so that the skirting board main body 5 can be stably fixed on the side edge of the scaffolding board 1 in a standing posture.
足場用幅木４を足場板１から取り外す時には、上記した取付時とは逆の順序で、一方側の可動端部枠８を後退方向に傾動させて、その係止凹部１０ａを横材３から外した後、他方側の端部枠９を横材３から外すようにすれば、簡単容易に取り外しを行うことができる。
When the scaffolding skirting board 4 is removed from the scaffolding board 1, the movable end frame 8 on one side is tilted in the backward direction in the reverse order to the above attachment, and the locking recess 10 a is removed from the cross member 3. After removing, if the other end frame 9 is removed from the cross member 3, it can be easily and easily removed.
請求項７に係る発明によれば、コ字枠からなる各端部枠８，９を形成する内外側板ａ，ａの何れか一方ａに複数の位置決め孔２０を設け、他方の側板ａには、幅木４を横向きにして一方側端部枠８どうし及び他方側端部枠９どうしが重なるように複数段に積み重ねた時に前記一方の側板ａの位置決め孔２０に嵌合する位置決め突起２１を複数設けているから、幅木４をトラックなどで運搬したり、工場などに保管するような時に各幅木４を横向きにして複数段積み重ねる場合に、上下に隣り合う下段側端部枠８，９の位置決め突起２１を上段側端部枠８，９の位置決め孔２０に嵌合させることにより、幅木４を整列状態に積み重ねできると共に、荷崩れを防止することができる。
According to the seventh aspect of the present invention, a plurality of positioning holes 20 are provided in one of the inner and outer plates a and a forming the end frames 8 and 9 each having a U-shaped frame, and the other side plate a is provided in the other side plate a. the positioning projection 21 to be fitted into the positioning hole 20 of the one side plate a when the baseboard 4 if one side edge frame 8 in the horizontal and then if the other end frame 9 are stacked in a plurality of stages so as to overlap the Since a plurality of skirting boards 4 are transported in a truck or when they are stored in a factory or the like, when the skirting boards 4 are stacked in a plurality of stages in a horizontal direction, By fitting the 9 positioning projections 21 into the positioning holes 20 of the upper end side frames 8 and 9, the skirting boards 4 can be stacked in an aligned state and the collapse of the load can be prevented.