JPS62180134U - - Google Patents
Info
- Publication number
- JPS62180134U JPS62180134U JP6893086U JP6893086U JPS62180134U JP S62180134 U JPS62180134 U JP S62180134U JP 6893086 U JP6893086 U JP 6893086U JP 6893086 U JP6893086 U JP 6893086U JP S62180134 U JPS62180134 U JP S62180134U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- locking mechanism
- ring
- metal
- scaffolding board
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
第１図矢視Ａ方向よりの正面図、第３図は金属製
足場板に取着した状態の斜視図、第４図ａ〜ｄは
本考案の作用説明図、第５図は本考案に用いるピ
ンの他の実施例を示す第１図矢視Ａ方向よりの正
面図、第６図は従来例の斜視図である。
１１……引掛爪、１１ａ……弧状凹部、１２…
…引掛爪の基部片面、１３……リング、１４……
上側軸支ピン、１５……下側ピン。
Figure 1 is a perspective view of one embodiment of the present invention, Figure 2 is a front view from the direction of arrow A in Figure 1, Figure 3 is a perspective view of the device attached to a metal scaffolding board, and Figure 4. a to d are explanatory diagrams of the operation of the present invention, FIG. 5 is a front view from the direction of arrow A in FIG. 1 showing another embodiment of the pin used in the present invention, and FIG. 6 is a perspective view of a conventional example. . 11... Hook claw, 11a... Arc-shaped recess, 12...
...One side of the base of the hook, 13...Ring, 14...
Upper pivot pin, 15...lower pin.
Claims (1)
ロツク機構であつて、該引掛金具は下向き弧状凹
部を有する引掛爪と、該引掛爪の基部の少なくと
も一方の片面に突設した上側軸支ピンおよび下側
ピンと、該上側軸支ピンに離脱不可能に遊嵌した
リングとを有し、該リングを下側ピンの一方横側
に押下げた際に施錠され、他方横側に押下げた際
に解錠されるようにしたことを特徴とする金属製
足場板の引掛金具のロツク機構。 (2) リングが、長楕円形状である実用新案登録
請求の範囲第１項に記載の金属製足場板の引掛金
具のロツク機構。 (3) リングの無端線材が、断面円形である実用
新案登録請求の範囲第１項に記載の金属製足場板
の引掛金具のロツク機構。 (4) リングの長さが、引掛爪の基部の横幅より
も若干長い寸法である実用新案登録請求の範囲第
１項に記載の金属製足場板の引掛金具のロツク機
構。 (5) 下側ピンが、上側軸支ピンよりも弧状凹部
側寄りに位置する実用新案登録請求の範囲第１項
に記載の金属製足場板の引掛金具のロツク機構。[Scope of Claim for Utility Model Registration] (1) A locking mechanism for a hook attached to the side edge of a metal scaffolding board, the hook having a hook having a downward arcuate recess and a base of the hook. It has an upper pivot pin and a lower pin protruding from at least one side, and a ring that is loosely fitted into the upper pivot pin and cannot be separated, and the ring is pushed down to one side of the lower pin. A locking mechanism for a hook for a metal scaffolding board, characterized in that it is locked when the metal scaffolding board is pushed down and unlocked when the other hand is pushed down to the side. (2) The locking mechanism for a metal scaffold board hook according to claim 1 of the utility model registration claim, wherein the ring has an elongated oval shape. (3) The locking mechanism for a metal scaffold board hook according to claim 1 of the utility model registration claim, wherein the endless wire of the ring has a circular cross section. (4) The locking mechanism for a metal scaffolding board hook according to claim 1, wherein the length of the ring is slightly longer than the width of the base of the hook. (5) The locking mechanism for a metal scaffolding board hook according to claim 1, wherein the lower pin is located closer to the arcuate recess than the upper pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6893086U JPS62180134U (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6893086U JPS62180134U (en) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180134U true JPS62180134U (en) | 1987-11-16 |
Family
ID=30909196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6893086U Pending JPS62180134U (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016089444A (en) * | 2014-11-01 | 2016-05-23 | 株式会社東京Ｂｋ足場 | Mounting bracket and component of temporary scaffolding with the same |
-
1986
- 1986-05-08 JP JP6893086U patent/JPS62180134U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016089444A (en) * | 2014-11-01 | 2016-05-23 | 株式会社東京Ｂｋ足場 | Mounting bracket and component of temporary scaffolding with the same |
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