Plastic whistle
AssigneeSeron Manufacturing Company
InventorSuren V. Seron
Life of this patent
Estimating the term…
Abstract
A plastic whistle including a main whistle body provided with a relatively narrow, elongated throat terminating at one end in a mouthpiece opening and at its other end, in an enlarged sound chamber. The throat and the chamber are open along a common side of the body. An orifice is located in the body and opens to the chamber and is disposed in the side of the body adjacent the common side mentioned above. A closure is provided for the common side and has a peripheral size and shape substantially the same as the periphery of the common side and mounts a tab extending partially into the throat so as to have opposite sides of the tab in abutment with opposed parts of the body at the mouthpiece opening to thereby support the body against an external clamping force applied by the teeth of a user of the whistle to prevent fracture of the throat.
Claims9
A plastic whistle comprising a main whistle body including a relatively narrow, elongated throat with opposed parts and terminating at one end in a mouthpiece opening and at its other end in an enlarged sound chamber, said throat and said chamber being open along a common side of said body;
- an orifice in said body opening to said chamber, said orifice being in a side of said body adjacent said common side and extending thereto;
- a closure for said common side having a peripheral size and shape substantially the same as the periphery of said common side, said closure having a side in abutment with said body;
- said closure side, at the part thereof abutting said one end of said throat, including a tab extending from said side partially into said throat and having opposite sides in abutment with said opposed parts of said body defining said mouthpiece opening to thereby support said opposed parts against an external clamping force applied by the teeth of a user of the whistle to prevent fracture of said throat;
- and
- means securing said closure of said body.
A plastic whistle comprising a main whistle body including a relatively narrow, elongated throat with opposed parts and terminating at one end in a mouthpiece opening and at its other end in an enlarged sound chamber, said throat and said chamber being open along a common side of said body;
- an orifice in said body opening to said chamber, said orifice being in a side of said body adjacent said common side and extending thereto;
- a closure for said common side having a peripheral size and shape substantially the same as the periphery of said common side, said closure having a side in abutment with said body;
- means interposed between said body and said closure side for securing said closure to said body;
- and a pair of opposed, finger receiving tongues integrally formed on said body and extending therefrom to define a finger receiving space, said plastic being a thermoplastic that will soften when immersed in a hot liquid so that, by immersion of said tongues in a hot liquid, the same may be softened and thereafter be formed to a configuration suitable for the users fingers.
A plastic whistle comprising a main whistle body and including a relatively narrow, elongated throat with opposed parts and terminating at one end in a mouthpiece opening and at its other end in an enlarged sound chamber, said throat and said chamber being open along a common side of said body;
- an orifice in said body opening to said chamber, said orifice being in a side of said body adjacent said common side and extending thereto;
- a closure for said common side having a peripheral size and shape substantially the same as the periphery of said common side, said closure having a side in abutment with said body;
- and ridge means located on at least one of said closure and said body and engaging the other of said closure and body, said ridge means being ultrasonically welded to the other of said closure and said body to secure said closure to said body and substantially seal the interface between the two;
- said whistle further including a pair of fingergrip tongues integrally formed with said body and extending therefrom to define a space for the receipt of the fingers of the user of the whistle, said plastic being a thermoplastic that will soften in boiling water so as to allow said tongue, when softened, to be conformed to the users fingers.
Dependencies are inferred from the claim text.