US5329637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fireman's helmet with integral front and rear lights
Assignee: WALKER GROUP PARTNERSHIP
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Filing: 1992-09-14
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Granted: 1994-07-19
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Expires: 2012-09-14
Abstract
Abstract The present invention relates to an improved fireman's helmet which includes a surrounding wall structure that defines a head receiving area therein. Mounted within the head receiving area and recessed in the wall structure are front and rear light assemblies as well as a battery pack and control panel.
Inventors
- 👤 Joseph W. Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:23
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/0406; A42B3/0433; A42B3/044; Y; Y10; Y10S; Y10S2/00; Y10S2/905; Y10S2/906
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
250 words
A helmet including an integral light assembly comprising: a helmet including a surrounding wall structure having an opening formed therein and defining a head receiving area within the helmet: a light assembly integrally mounted within the opening formed within the side wall structure; said light assembly including an outer lens disposed within a plane that lies closely adjacent the outer surface of the surrounding wall structure, a light bulb, and a light bulb holding frame extending inwardly from the opening within the side wall structure such that it projects into the space of the head receiving area; a battery pack disposed within the head receiving area of the helmet; switch means mounted to said helmet and operatively interconnected between the light bulb assembly and the battery pack for actuating the same; and including a clock integrally formed within the structure of the firemen's helmet whereby actuating the clock at a selected time enables one to determine an elapsed time from the time of actuation thereby enabling one to determine how long a fireman has been exposed to a dangerous situation; a flasher; a locator defined by said light assembly, said battery pack, flasher, switch means and clock being interconnected by wires which fit into grooves which are molded into the helmet; said switch means, said battery pack and said light assembly being fitted in recesses in the wall structure of said helmet; and an impact switch operatively connected to said flasher for providing an indication said helmet has been impacted.
Claim 2
Dependent Claim
250 words
A helmet including an integral light assembly comprising: a helmet including a surrounding wall structure having an opening formed therein and defining a head receiving area within the helmet: a light assembly integrally mounted within the opening formed within the side wall structure; said light assembly including an outer lens disposed within a plane that lies closely adjacent the outer surface of the surrounding wall structure, a light bulb, and a light bulb holding frame extending inwardly from the opening within the side wall structure such that it projects into the space of the head receiving area; a battery pack disposed within the head receiving area of the helmet; switch means mounted to said helmet and operatively interconnected between the light bulb assembly and the battery pack for actuating the same; and including a clock integrally formed within the structure of the firemen's helmet whereby actuating the clock at a selected time enables one to determine an elapsed time from the time of actuation thereby enabling one to determine how long a fireman has been exposed to a dangerous situation; a flasher; a locator defined by said light assembly, said battery pack, flasher, switch means and clock being interconnected by wires which fit into grooves which are molded into the helmet; said switch means, said battery pack and said light assembly being fitted in recesses in the wall structure of said helmet; and an impact switch operatively connected to said flasher for providing an indication said helmet has been impacted.
Claim 3
Dependent Claim
57 words
The helmet of claim 1 including a receiver operatively connected to the light bulb; and means for remotely controlling and actuating a flasher and light bulb such that the helmet can be utilized as a signaling device in that the light bulb and flasher can be remotely actuated such that the light bulb emits a flashing signal.
Claim 4
Dependent Claim
34 words
The helmet of claim 1 wherein the surrounding wall structure includes an access opening panel formed in the exterior of the surrounding wall structure for enabling one to gain access to the battery pack.
Claim 5
Dependent Claim
31 words
The helmet of claim 1 wherein the wall structure of the helmet includes a surrounding brim structure and wherein an antenna is implanted within the surrounding brim structure of the helmet.
Claim 6
Dependent Claim
70 words
The helmet of claim 1 wherein the light assembly includes front and rear lights and wherein there is provided a control circuit for controlling the front and rear lights; and wherein said switch means comprises a pair of control switches, each switch being a three position switch and adapted to cooperate to control the front and rear lights such that they can be operated in a flashing or continuous mode.
Claim 7
Dependent Claim
38 words
The helmet of claim 5 wherein the control circuit includes a flasher and a clock and wherein the clock is placed in the control circuit such that it is automatically actuated in response to the flasher being actuated.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-18 | 1998-01-17 | 1998-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-18 | 2002-01-17 | 2002-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-18 | 2006-01-17 | 2006-07-19 | $7700.00 | Window Closed / Lapsed |