JPS611549U

JPS611549U - metal step board

Info

Publication number: JPS611549U
Application number: JP7362785U
Authority: JP
Inventors: エーベルハルト・ライヘル
Original assignee: Individual
Current assignee: Individual
Priority date: 1979-04-26
Filing date: 1985-05-20
Publication date: 1986-01-08
Also published as: NL7909248A; GB2047317B; FR2455150A2; JPS55145274A; NL191740C; DE2916826A1; NL191740B; GB2047317A; FR2455150B2; DE2916826C2; ES249134U; MX151880A; JPS6217559Y2; ES249134Y

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の１実施例の部分平面図、第２図は第１
図のＢ−Ｂ線に沿った断面図、第３図は第１図のＨの方
向からみた図、第４図は第３図のＣ−Ｃ線に沿って裏側
からみた図、第５図は第１図のＤ−Ｄ線に沿った断面図
、第６図は本考案の別の実施例の部分平面図及び第７図
は第６図のＦ−Ｆ線に沿った断面図である。１・・・・・・孔あき薄板、２・・・・・・側部フラン
ジ、５・・・・・・孔、１４・・・・・・終端成形材、
２１・・・・・・補強成形部、２４・・・・・・終端成
形材、１４２・・・・・・Ｕ字成形材、１４２’−−−
−−−フランジ、１４４・・・・・・爪、１４４′・・
・・・・側面、１４５・・・・・・脚部、１４５′・・
曲下縁、１４６・・・・・・脚部、１４６′・・曲下縁
、１４７・・・・・・凹所、１４８・・・・・・鋼薄板
、２４０・・・・・・切欠、２４２・・・・・・中空室
、２４２′・・・・・・内側の壁、２４３・・・・・・
中空室、２４４・・・・・・ひっかけ装置、２４５，２
４６・・・・・・脚部、１４７・・・・・・溝、２４８
・・・・・・上面、２４８′・・・・・・外側、２４９
・・・・・・突出部、２４９′・・・・・・溝。Fig. 1 is a partial plan view of one embodiment of the present invention, and Fig. 2 is a partial plan view of one embodiment of the present invention.
A sectional view taken along line B-B in the figure, Figure 3 is a view seen from the direction H in Figure 1, Figure 4 is a view taken from the back side along line C-C in Figure 3, and Figure 5. is a cross-sectional view taken along the line D-D in FIG. 1, FIG. 6 is a partial plan view of another embodiment of the present invention, and FIG. 7 is a cross-sectional view taken along the line F-F in FIG. 6. . 1... Perforated thin plate, 2... Side flange, 5... Hole, 14... End molded material,
21...Reinforcement molding part, 24...Terminal molding material, 142...U-shaped molding material, 142'----
---Flange, 144...Claw, 144'...
...Side, 145...Legs, 145'...
Curved lower edge, 146... Leg, 146'... Curved lower edge, 147... Recess, 148... Thin steel plate, 240... Notch , 242...Hollow chamber, 242'...Inner wall, 243...
Hollow chamber, 244...Hooking device, 245,2
46... Leg, 147... Groove, 248
...Top surface, 248'...Outside, 249
...Protrusion, 249'...Groove.

Claims

【実用新案登録請求の範囲】１建築用足場、作業足場、コンソール、壇及び類似の構
造体のための金属製歩み板であって、歩み面を形成する
金属薄板が、歩み板の全面にわたって分配された丸形又
はその他の形状の孔を備えており、すべての孔のうちの
一部の孔の周縁部が上向きの環状***部を、かつ残りの
孔の周縁部が下向きの環状***部を備えている形式のも
のにおいて、歩み板の両方の端面がそれそれ、前記薄板
１の下側でこの薄板の端縁に沿って歩み板の全幅員にわ
たり、前記薄板１と歩み板の側部フランジ２とを結合せ
しめる終端成形材１４．２４によって閉鎖されており、
この終端成形材１４．２４が、これに固定的に結合され
た少なくとも１つのひっかけ装置を備えたＵ字成形材又
は四角管から成ることを特徴とする金属製の歩み板。２前記終端成形材１４がＵ字成形材１４２から成り、こ
れらの両フランジ１４２’が歩み板の中央へ向けられて
おり、かつウエブの外面に少なくとも２つの爪１４４が
取付けられている実用新案登録請求の範囲第１項記載の
歩み板。３前記爪１４４が深絞り加工された薄板１４８．から成
る実用新案登録請求の範囲第２項記載の歩み板。４前記終端成形材２４が連続押出し加工されたアルミニ
ウムから成る実用新案登録請求の範囲第１項記載の歩み
板。５前記終端成形材２４が、これの全長にわたって延びる
、フック状横断面を有するひっがけ装置２４４を備えて
いる実用新案登録請求の範囲第４項記載の歩み板。６歩み板の内部へ係合する終端成形材部分が四角管２４
２として形成されている実用新案登録請求の範囲第４項
記載の歩み板。７歩み板の内部へ係合する終端成形部材部分がＵ字成形
材から形成されている実用新案登録請求の範囲第４項記
載の歩み板。８フツク状横断面を有する前記ひっかけ装置２４５／２
４６，２４７の上に、これの全長にわたって延びる中空
室２４３が設けられており、この中空室の土壁の上面が
歩み板の歩み面の延長部を形成しており、同中空室の幅
員ｂが、足場内で互いに隣合って配置された２つの歩み
板の端面と端面との間隔のほぼ半分に相応している実用
新案登録請求の範囲第５項記載の歩み板。９前記ひっかけ装置の上方に位置する中空室２４３の上
壁の上面２４８が刻みを備えている実用新案登録請求の
範囲第８項記載の歩み板。[Claims for Utility Model Registration] 1. A metal footboard for construction scaffolding, work scaffolding, consoles, platforms, and similar structures, in which the thin metal plate forming the walking surface is distributed over the entire surface of the footboard. The periphery of some of all the holes has an upwardly directed annular ridge, and the periphery of the remaining holes has a downwardly directed annular ridge. In one version, each of the two end faces of the footboards extends over the entire width of the footboard on the underside of said lamina 1 and along the edge of said lamina, and between said lamella 1 and the side flanges of said lamina. 2 and is closed by an end molding 14.24, which connects the
Metal footboard, characterized in that the end profile 14.24 consists of a U-shaped profile or a square tube with at least one hooking device fixedly connected thereto. 2. Utility model registration in which the end molding 14 consists of a U-shaped molding 142, both flanges 142' of which are directed toward the center of the footboard, and at least two claws 144 are attached to the outer surface of the web. A footboard according to claim 1. 3. A thin plate 148 on which the pawl 144 is deep drawn. A stepboard according to claim 2 of the utility model registration claim consisting of: 4. The step board according to claim 1, wherein the end molding member 24 is made of continuously extruded aluminum. 5. The step board according to claim 4, wherein the end molding 24 is provided with a hooking device 244 having a hook-shaped cross section and extending over the entire length thereof. 6. The end molding material part that engages with the inside of the step board is a square tube 24.
2. The footboard according to claim 4 of the utility model registration claim. 7. The step board according to claim 4, wherein the end molded member portion that engages inside the step board is formed from a U-shaped molded material. Said hooking device 245/2 having an 8 hook-shaped cross section
46, 247 is provided with a hollow chamber 243 extending over the entire length thereof, and the upper surface of the earthen wall of this hollow chamber forms an extension of the walking surface of the footboard, and the width of the hollow chamber is b. The step board according to claim 5, which is registered as a utility model, wherein the distance corresponds to approximately half the distance between the end surfaces of two step boards arranged adjacent to each other in the scaffold. 9. The step board according to claim 8, wherein the upper surface 248 of the upper wall of the hollow chamber 243 located above the hooking device is provided with notches.