EAR-PROTECTING DEVICE

An ear-protecting device is provided which is adapted to protect the wearer when disposed in an environment having a high and disturbing noise level. The device is provided with a manually controlled means whereby the wearer may with a simple manipulation vary the sound resistant characteristics of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	MARSHALL N. ANDERSON
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS 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 HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An ear-protecting device is provided which is adapted to protect the wearer when disposed in an environment having a high and disturbing noise level. The device is provided with a manually controlled means whereby the wearer may with a simple manipulation vary the sound resistant characteristics of the device, when desired, to provide comfort for the wearer and/or in order to permit the wearer to engage in conversation with another without having to remove the device from its ear-protecting position.