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US 5,638,767 AGranted
Handheld warning device
OwnerIrving M. Bushinventor
Life of this patent
Estimating the term…
Abstract
A handheld device used by skaters and the like for warning pedestrian traffic comprises an air bladder attached to a strap that is secured to the palm of the hand in such a way that when the user simply squeezes the bladder firmly, a loud honking sound is emitted. The sound is created by air passing through a disk containing a small vibrating reed that is housed on the posterior side of the air bladder. Additionally, the handheld warning device may incorporate a palm protection pad to minimize injury to the hand in the event that the skater falls down.
Claims9
A warning device held against the palm of a user's hand comprising:
- indicating means for producing a sound having an inflatable bladder means disposed along the palm of the hand for providing air pressure to said indicating means;
- and
- attachment means for securing said inflatable bladder means and said indicating means to the user's hand whereby when the user closes his hand said inflatable bladder means provides air pressure to said indicating means thereby producing a warning sound to oncoming traffic;
- wherein said inflatable bladder means comprises a generally tubular shaped air bladder;
- wherein said indicating means comprises a disk containing a small reed housed within a bell-shaped casing attached at a posterior end of said generally tubular shaped air bladder;
- and
- wherein said attachment means comprises a strap that is fixedly engaged to said disk at one end of said generally tubular shaped air bladder and is received through an aperture member defined at an opposite end of said tubular shaped air bladder wherein said strap having VELCRO.RTM. means for adjustment of said strap to fit snugly around the hand of the user.
4 more elements
A warning device held against the palm of a user's hand comprising:
- indicating means for producing a sound having an inflatable bladder means disposed along the palm of the hand for providing air pressure to said indicating means;
- and
- attachment means for securing said inflatable bladder means and said indicating means to the user's hand whereby when the user closes his hand said inflatable bladder means provides air pressure to said indicating means thereby producing a warning sound to oncoming traffic;
- wherein said attachment means and said inflatable bladder means comprises an air bladder having integrally molded a plurality of finger straps wherein the user slips his fingers through thereby engaging said air bladder.
1 more element
A warning device held against the palm of a user's hand comprising:
- indicating means for producing a sound having an inflatable bladder means disposed along the palm of the hand for providing air pressure to said indicating means;
- and
- attachment means for securing said inflatable bladder means and said indicating means to the user's hand whereby when the user closes his hand said inflatable bladder means provides air pressure to said indicating means thereby producing a warning sound to oncoming traffic;
- wherein said attachment means comprises a partial glove member and said inflatable bladder means is an air bladder shaped as a palm protection pad to minimize injury during a fall.
1 more element
A warning device held against the palm of a user's hand comprising:
- indicating means for producing a sound having an inflatable bladder means disposed along the palm of the hand for providing air pressure to said indicating means;
- and
- attachment means for securing said inflatable bladder means and said indicating means to the user's hand whereby when the user closes his hand said inflatable bladder means provides air pressure to said indicating means thereby producing a warning sound to oncoming traffic;
- wherein said attachment means comprises a conventional fabric glove member used in sporting events and said inflatable bladder means comprises an air bladder wherein said air bladder is stitched to said conventional fabric glove member.
1 more element
A warning device held against the palm of a user's hand comprising:
- indicating means for producing a sound having an inflatable bladder means disposed along the palm of the hand for providing air pressure to said indicating means;
- and
- attachment means for securing said inflatable bladder means and said indicating means to the user's hand whereby when the user closes his hand said inflatable bladder means provides air pressure to said indicating means thereby producing a warning sound to oncoming traffic;
- wherein said inflatable bladder means comprises a cylindrical tubular member and said indicating means comprises a sound disc located at a first end of said cylindrical tubular member and said attachment means comprises a strap connected to said first end of said cylindrical tubular member wherein said strap is adjustably connected to a second end of said cylindrical tubular member.
1 more element
Dependencies are inferred from the claim text.