PROBLEM TO BE SOLVED: To provide a passenger conveyor specialized tool in which lowering of workability of screw stopper detaching is suppressed as far as possible, while workability of floor plate lifting is improved more than the conventional.SOLUTION: A passenger conveyor specialized tool 10 includes a first bar part 12, and a second bar part 14 and a third bar part 16 which are bifurcated as a Y-letter shape from one end part 12A of the first bar part 12. The tip part of the second bar part 14 is formed as a minus driver part 22 which is to be an engagement part engaging with the engagement concave part of a screw stopper, and at the tip part of the third bar part 16, formed is a male screw which is screwed with a female screw part into which the screw stopper is screwed.SELECTED DRAWING: Figure 3
【課題】従来よりも、フロアプレート持ち上げの作業性が改善されていながら、ネジ栓の取り外しの作業性の低下を可能な限り抑制した乗客コンベア専用工具を提供すること。【解決手段】乗客コンベア専用工具10を、第1のバー部12と、第1のバー部12の一端部12AからY字状に二股に分かれた第2および第3のバー部14,16と、を有し、第2のバー部14の先端部が、上記ネジ栓の契合凹部に契合する契合部としてマイナスドライバ部22に形成され、第3のバー部16の先端部には、上記ネジ栓が螺入されている雌ネジ部と螺合する雄ネジが形成された構成とした。【選択図】図3
PASSENGER CONVEYOR SPECIALIZED TOOL
乗客コンベア専用工具
2017-01-19
Patent
Elektronische Ressource
Japanisch
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