A zip pull

A zip pull 1 comprising a whistle 2 and a cord 3 connected thereto, the whistle comprising a cavity 4, the cavity comprising an aperture 5 for blowing air into the cavity, characterised in that the whistle further comprises a plurality of fingers 10,11 arranged proximate to the aperture and extendin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Euan Bruce, David Lomax
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE HABERDASHERY HAND TOOLS HUMAN NECESSITIES JEWELLERY MANIPULATORS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS PORTABLE POWER-DRIVEN TOOLS SOUND-PRODUCING DEVICES TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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Beschreibung
Zusammenfassung:	A zip pull 1 comprising a whistle 2 and a cord 3 connected thereto, the whistle comprising a cavity 4, the cavity comprising an aperture 5 for blowing air into the cavity, characterised in that the whistle further comprises a plurality of fingers 10,11 arranged proximate to the aperture and extending away from the cavity to define a tyre valve key 12. The fingers are preferably arranged equally around the aperture; there may be first and second fingers each comprising a planar gripping face 13. The whistle section is preferably cylindrical. When the key is placed on a tire valve, the whistle emits a noise if air is escaping through the valve. Also claimed is a method of removing a tyre valve.