STRETCH FILM OPERATION TOOL

To solve the problem such that a stretch film operation tool attached to a paper tube of a wound stretch film comes off from the paper tube during work.SOLUTION: A stretch film operation tool is constituted by right and left paper tube operation grips and paper tube support drums. In the right and l...

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Bibliographic Details
Main Author WATANABE RYUTARO
Format Patent
LanguageEnglish
Japanese
Published 09.07.2020
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Summary:To solve the problem such that a stretch film operation tool attached to a paper tube of a wound stretch film comes off from the paper tube during work.SOLUTION: A stretch film operation tool is constituted by right and left paper tube operation grips and paper tube support drums. In the right and left paper tube operation grips, brake pads are mounted on an upper part and a lower part of a grip body. The brake pad has a hole through which a brake band passes. Hooks are formed at both ends of the brake band. The hooks at both ends are fixed by hook retainers formed in the grip body passing through the holes of the upper and lower brake pads. A drum rotation adjustment device for pulling the brake band to the grip body is installed, and the male screws are formed on the right and left paper tube support drums, one male screw is a right screw and the other male screw is a left screw.SELECTED DRAWING: Figure 1 【課題】 巻きストレッチフィルムの紙管に装着されたストレッチフィルム操作具が作業中に紙管より抜けてしまう。【解決手段】 ストレッチフィルム操作具は、左右の紙管操作グリップと紙管支持ドラムの構成であって、左右の紙管操作グリップは、グリップボディーの上部と下部にブレーキパットが装着され、ブレーキパットにはブレーキ帯が貫通する穴が形成され、ブレーキ帯の両端はフックが形成され、両端のフックは上下のブレーキパットの穴を貫通してグリップボディーに形成されたフック留に留められていて、グリップボディーにブレーキ帯を引っ張るためのドラム回転調整装置が装着されている、と共に、左右の紙管支持ドラムに雄螺子が形成され一方の雄螺子は右螺子であって他方の雄螺子は左螺子に成っている。【選択図】 図1
Bibliography:Application Number: JP20180242452