JPH0247346U - - Google Patents
Info
- Publication number
- JPH0247346U JPH0247346U JP12688488U JP12688488U JPH0247346U JP H0247346 U JPH0247346 U JP H0247346U JP 12688488 U JP12688488 U JP 12688488U JP 12688488 U JP12688488 U JP 12688488U JP H0247346 U JPH0247346 U JP H0247346U
- Authority
- JP
- Japan
- Prior art keywords
- work platform
- scaffold board
- drive pulley
- work
- foot switch
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Description
第１図は本考案による作業台の平面図、第２図
はその側面図、第３図は要部の側面図、第４図は
要部の拡大側断面図である。
１……作業台、２……足場板、３……ローラ、
４……踏出板、５……作動ワイヤ、６……滑車、
７……テンシヨンスプリング、８……張り長さ調
節ボルト、９……モータ、１０……変速機、１１
……駆動プーリ、１２……足場板安定ばね、１３
……足踏みスイツチ。
FIG. 1 is a plan view of a workbench according to the present invention, FIG. 2 is a side view thereof, FIG. 3 is a side view of the main part, and FIG. 4 is an enlarged side sectional view of the main part. 1...Workbench, 2...Scaffolding board, 3...Roller,
4... Step board, 5... Operating wire, 6... Pulley,
7...Tension spring, 8...Tension length adjustment bolt, 9...Motor, 10...Transmission, 11
... Drive pulley, 12 ... Scaffold plate stabilizing spring, 13
...Foot switch.
Claims (1)
作業台の下側に足場板を、作業台の側端部から外
側に張出す位置と、作業台内に収容される位置と
に出し入れ操作可能に設けた作業台車において、 上記足場板を、同じ足場板が作業台の対向する
両側端から何れの側にも張出し・収納可能に構成
し、 この足場板の長さ方向両端部に設けた滑車と、
足場板の長さ方向の中間位置に対応する作業台側
に設けた駆動プーリとに一本の作動ワイヤを巻回
し、この作動ワイヤのワイヤエンドを足場板の長
さ方向両端にテンシヨンスプリングを介して連結
すると共に、 上記駆動プーリを作業台上に設けた足踏みスイ
ツチにより正・逆回転させて足場板を出し入れ操
作するようにしたことを特徴とする作業台車の足
場板操作装置。[Scope of Claim for Utility Model Registration] A work platform is provided on a movable trolley so that it can be raised and lowered, and a scaffold board is placed on the underside of the work platform at a position that extends outward from the side edge of the work platform, and at a position that is housed within the work platform. In a work platform that can be moved in and out of the work platform, the scaffold board is configured such that the same scaffold board can be extended and stored on either side from opposite ends of the work platform, and the length of the scaffold board is A pulley provided at both ends in the horizontal direction,
A single actuation wire is wound around a drive pulley provided on the workbench side corresponding to the intermediate position in the length direction of the scaffold board, and the wire ends of this actuation wire are connected to tension springs at both ends of the scaffold board in the length direction. A scaffold board operating device for a work cart, characterized in that the drive pulley is connected through a foot switch provided on the work platform, and the scaffold board is moved in and out by rotating the drive pulley in forward and reverse directions using a foot switch provided on the work platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12688488U JPH0247346U (en) | 1988-09-28 | 1988-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12688488U JPH0247346U (en) | 1988-09-28 | 1988-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247346U true JPH0247346U (en) | 1990-03-30 |
Family
ID=31378810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12688488U Pending JPH0247346U (en) | 1988-09-28 | 1988-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247346U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5024641U (en) * | 1973-06-30 | 1975-03-20 | ||
| JPS5211080U (en) * | 1975-07-14 | 1977-01-26 |
-
1988
- 1988-09-28 JP JP12688488U patent/JPH0247346U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5024641U (en) * | 1973-06-30 | 1975-03-20 | ||
| JPS5211080U (en) * | 1975-07-14 | 1977-01-26 |
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