A telescopic spray arm

A - Human Necessities – 47 – L

Patent

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Details

A47L 1/08 (2006.01) A47L 11/38 (2006.01) B05B 15/06 (2006.01)

Patent

CA 2349531

The invention is an extendible liquid-applying spray arm (1) for use with a liquid source, such as an electrical sprayer. It includes one handle (11) and at least two tubular members which are telescopingly engaged with and slideable along one another. Sliding the tubular members (12) extends/retracts the spray arm (1) respectively for treating/storage or to meet particular work need which require that said extendible spray arm (1) has a short length. When the spray arm is collapsed, the telescopic members (12) are at least partially arranged within the handle (11), so that the global length of the spray arm is less than the additional lengths of the handle and the telescopic portion. The spray arm further comprises a spray member (10) for spraying the liquid. A flexible tube (13) extends around the tubular members and connects to the nozzle member, which is preferably coiled around the tubular members (12).

L'invention concerne un bras (1) de pulvérisation extensible qui peut être utilisé avec une source de liquide telle qu'un pulvérisateur électrique. Ce bras comprend une poignée (11) et au moins deux éléments tubulaires reliés par un assemblage télescopique et pouvant glisser l'un dans l'autre. En faisant glisser les élément tubulaires (12), on allonge/rétracte le bras (1) pour le traitement/l'entreposage, ou pour satisfaire à un besoin particulier d'emploi qui nécessite un bras de pulvérisation à extrémité courte. Lorsque le bras de pulvérisation est rétracté, les éléments (12) télescopiques sont au moins partiellement rangés à l'intérieur de la poignée (11), de manière que la longueur totale du bras de pulvérisation est inférieure aux longueurs additionnées de la poignée et de la partie télescopique. Le bras de pulvérisation comprend en outre un élément (10) de pulvérisation permettant de pulvériser le liquide. Un tube (13) flexible entoure l'élément tubulaire et est relié à la buse, ce tube étant de préférence enroulé autour des éléments tubulaires (12).

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