STRAP ADJUSTMENT MECHANISM

A strap adjustment mechanism 10 for eyewear that includes a strap 14 for securing the Eyewear 12 to a user's head, the adjustment mechanism 10 comprising a body 15 having an elongate shaft 16 about which a head strap 14 can extend, the elongate extension of the shaft 16 defining a longitudinal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HONG, Jean, OSMAN, Thomas Frederick, JOHNSON, Chris
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES BANDAGES, DRESSINGS OR ABSORBENT PADS CONTACT LENSES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GAMES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPTICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PHYSICS PROSTHESES SPECTACLES SPORTS SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TRAINING EQUIPMENT TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A strap adjustment mechanism 10 for eyewear that includes a strap 14 for securing the Eyewear 12 to a user's head, the adjustment mechanism 10 comprising a body 15 having an elongate shaft 16 about which a head strap 14 can extend, the elongate extension of the shaft 16 defining a longitudinal direction; a pawl 20 comprising a mounting portion 21 that movably mounts the pawl 20 to the body 15 and a cam surface 27 facing the body 15, the pawl 20 extending in a lateral direction towards the shaft 16 from the mounting portion 21 to a free end, an engagement member 25 moveable between the pawl 20 and the body 15, the engagement member 25 and cam surface 27 of the pawl 20 configured to cooperate such that lateral movement of the engagement member 25 moves the free end of the pawl 20 between an engaged position in which the free end is able to engage a strap 14 when extending about the shaft 16; and a disengaged position in which the free end is lifted away from the shaft 16 so as to be disengaged from a strap 14 when extending about the shaft 16.