Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including mouthpiece for blowing or sucking
Patent
1986-11-17
1988-06-21
Hafer, Robert A.
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Including mouthpiece for blowing or sucking
446202, 84383B, A63H 500, G10D 902
Patent
active
047522704
ABSTRACT:
A vertically operable reed type game call for hunters which audibly generates a plurality of game attracting sounds. The game call comprises a rigid, generally tubular barrel shaped body having a lower cylindrical base integral with a mouthpiece segment which terminates in an upper angled surface penetrated by an air admission orifice in fluid flow communication with the hollow interior of the call. A pair of channels integrally disposed on opposite sides of the upper surface of the mouth piece are adapted to confine and slidably receive a reed which is adapted to be vibrated by inrushing air to produce sound. Preferably an annular, encircling groove is disposed between the lower base portion and the mouth piece for securing a tensioned, encircling necklace adapted to be worn by the user to readily facilitate convenient out-of-the way transportation of the call. The guide channels comprise a pair of parallel spaced-apart slots disposed upon opposite sides of the air admission orifice which terminate longitudinally in an integral travel limiting surfaces which prevent misadjustment of the flat vibration producing reed. Preferably the flat upper surface of the mouth piece forms an angle of approximately twenty two degrees relative to the horizontal to accommodate the hunter's lips, and the front of the mouthpiece incldues a concave user-facing surface adapted to accommodate the lips of the user.
REFERENCES:
patent: 1417343 (1922-05-01), Michalicek
patent: 1468519 (1923-09-01), Seabrook
patent: 1626198 (1927-04-01), Jacquemin
patent: 2700316 (1955-01-01), Gordon et al.
patent: 2747315 (1956-05-01), Clemas
patent: 3066443 (1962-12-01), Mobley
patent: 3824949 (1974-07-01), Aquila
patent: 4138800 (1979-02-01), Lege
patent: 4483097 (1984-11-01), Piper
patent: 4517875 (1985-05-01), Dossekker
Carver Stephen D.
Hafer Robert A.
Harris Charles H.
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