Air gun with a quick-releasing device

Details Air gun with a quick-releasing device Air gun with a quick-releasing device

2005-12-20

2005-12-20

Ganey, Steven J. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supplemental gas shaping or shielding jet

Air shield surrounds projected airstream

C239S290000, C239S390000, C239S391000, C239S525000, C239S530000, C239S532000, C239S583000, C239S586000, C239S600000, C239SDIG021, C285S316000, C285S317000, C285S320000, C403S322400

Reexamination Certificate

active

06976640

ABSTRACT:
An air gun with a quick-releasing device has a body, a head tube attached to the body and a detachably functional tip, wherein the quick-releasing device is attached to a distal end of the head tube to secure the detachably functional tip. The quick-releasing device has a slit defined in the distal end of the head tube to communicate with an inner space of the head tube, a locking sheet movably received inside the slit to partially enter the inner space of the head tube, and a locking lever pivotally mounted on the head tube to drive the locking sheet to move in a vertical direction. Thereby, the locking sheet is allowed to leave the inner space of the head tube when a user presses the locking lever to enable easy release of the attached functional tip and then to exchange the original tip for another functional tip.

REFERENCES:
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patent: 3774847 (1973-11-01), Malec
patent: 3790085 (1974-02-01), Ayer
patent: 3827635 (1974-08-01), Krakowski et al.
patent: 3895757 (1975-07-01), Di Loreto
patent: 3910502 (1975-10-01), Mermillod
patent: 4919334 (1990-04-01), Hartmann et al.
patent: 5020726 (1991-06-01), Myres
patent: 5832974 (1998-11-01), Jou
patent: 6142387 (2000-11-01), Jou
patent: 6505784 (2003-01-01), Jou

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