US4001778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flasher lamp/protective container assembly
Assignee: Individual
•
Filing: 1973-10-09
•
Granted: 1977-01-04
•
Expires: 1993-10-09
Abstract
Abstract An assembly is provided consisting of a flasher lamp of the type commonly found employed on barricades at construction sites as a means of providing a visual warning of the existence of a possible hazardous condition, and of a protective container for the flasher lamp operable for protecting the latter against theft and/or physical damage rising from vandalism, from the barricades being knocked over, etc. The protective container comprises an enclosure of mesh construction formed from a material having a multiplicity of holes provided therein. The enclosure is provided with an open end suitably dimensioned to permit the flasher lamp to be inserted therethrough into the interior of the enclosure. Fastener means are provided operable for attaching the protective container to the barricade to provide a theft-proof mounting thereof. In addition, the enclosure is provided with mounting means adapted to be employed in mounting the flasher lamp within the enclosure. The flasher lamp includes lamp means operable for providing a visual warning signal and housing means on which the lamp means is supported. The housing means has provided thereon means which cooperates with the mounting means of the enclosure for purposes of assembling the flasher lamp and the enclosure together whereby the flasher lamp is capable of being locked within the protective container so as to prevent the unauthorized removal thereof therefrom.
Inventors
- 👤 Edward T. Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:15
CPC Classifications
E; E01; E01F; E01F13/00; E01F13/02; F; F21; F21V; F21V15/00; F21V15/02
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
188 words
A portable flasher assembly for mounting on barricades or the like comprising: a. a flasher unit including a housing containing a power source and a lamp unit; b. an impact resistant protective container extending about said flasher unit and having a multiplicity of interconnected sidewall portions and an endwall portion, said container providing a chamber receiving said flasher unit and open at one end to permit insertion and withdrawal of said flasher unit without disassembly of said unit, at least some of said wall portions being light transmitting to permit said lamp unit to send light rays outwardly therefrom: c. lockable mounting means mounting said housing of said flasher unit to one sidewall portion within said container and accessible through a sidewall portion of said container so as to permit unlocking thereof and removal of said flasher unit for servicing; and d. lockable fastening means extending outwardly from another one of said sidewall portions of said container member for fastening said flasher assembly to a barricade or like support member, said fastening means being adapted to provide locked assembly of said flasher assembly upon the associated support member.
Claim 2
Dependent Claim
188 words
A portable flasher assembly for mounting on barricades or the like comprising: a. a flasher unit including a housing containing a power source and a lamp unit; b. an impact resistant protective container extending about said flasher unit and having a multiplicity of interconnected sidewall portions and an endwall portion, said container providing a chamber receiving said flasher unit and open at one end to permit insertion and withdrawal of said flasher unit without disassembly of said unit, at least some of said wall portions being light transmitting to permit said lamp unit to send light rays outwardly therefrom: c. lockable mounting means mounting said housing of said flasher unit to one sidewall portion within said container and accessible through a sidewall portion of said container so as to permit unlocking thereof and removal of said flasher unit for servicing; and d. lockable fastening means extending outwardly from another one of said sidewall portions of said container member for fastening said flasher assembly to a barricade or like support member, said fastening means being adapted to provide locked assembly of said flasher assembly upon the associated support member.
Claim 3
Dependent Claim
51 words
The portable flasher assembly of claim 1 wherein said housing contains a battery providing electrical energy to said lamp unit, wherein said open end is at the bottom of said protective container and wherein the lower end of said housing is disposed upwardly from the lower end of said protective container.
Claim 4
Dependent Claim
31 words
The portable flasher assembly of claim 1 wherein said sidewall portions and endwall portions are fabricated from a metal mesh with light rays being transmittable through the openings of said mesh.
Claim 5
Dependent Claim
85 words
The portable flasher assembly of claim 1 wherein said lockable mounting means comprises a washer fixed on one of said sidewall portions, a lock bolt extending through said one sidewall portion and washer, said lock bolt being engaged with said housing of said flasher unit to lock said flasher unit within said protective container, said lock bolt being configured to require a special tool to effect disengagement thereof so as to minimize the likelihood of improper removal of said flasher unit from said protective container.
Claim 6
Dependent Claim
71 words
The portable flasher assembly of claim 1 wherein said lockable fastening means comprises threaded fasteners having a head portion and a shank portion extending through said another one of said sidewall portions and of a length sufficient to permit passage through a barricade or like support member and a nut threadably engageable on said shank, said nut being adapted to be tack welded in tightened assembly to prevent the unauthorized dismounting.
Claim 7
Dependent Claim
207 words
A portable flasher assembly for mounting on barricades or the like comprising: a. a flasher unit including a housing containing a battery and a lamp unit; b. an impact resistant protective container extending about said flasher unit and having a multiplicity of interconnected metal mesh sidewall portions and a top wall portion, said container providing a chamber receiving said flasher unit and open at the bottom end to permit insertion and withdrawal of said flasher unit without disassembly of said unit, said container having its lower end spaced below the lower end of said flasher unit housing, said mesh wall portions being light transmitting to permit said lamp unit to send light rays outwardly therefrom; c. lockable mounting means mounting said housing of said flasher unit to one sidewall portion within said container and accessible through a sidewall portion of said container so as to permit unlocking thereof and removal of said flasher unit for servicing; and d. lockable fastening means extending outwardly from the sidewall portion of said container member opposite said one sidewall portion thereof for fastening said flasher assembly to a barricade or like support member, said fastening means being adapted to provide locked assembly of said flasher assembly upon the associated support member.
Claim 8
Dependent Claim
207 words
A portable flasher assembly for mounting on barricades or the like comprising: a. a flasher unit including a housing containing a battery and a lamp unit; b. an impact resistant protective container extending about said flasher unit and having a multiplicity of interconnected metal mesh sidewall portions and a top wall portion, said container providing a chamber receiving said flasher unit and open at the bottom end to permit insertion and withdrawal of said flasher unit without disassembly of said unit, said container having its lower end spaced below the lower end of said flasher unit housing, said mesh wall portions being light transmitting to permit said lamp unit to send light rays outwardly therefrom; c. lockable mounting means mounting said housing of said flasher unit to one sidewall portion within said container and accessible through a sidewall portion of said container so as to permit unlocking thereof and removal of said flasher unit for servicing; and d. lockable fastening means extending outwardly from the sidewall portion of said container member opposite said one sidewall portion thereof for fastening said flasher assembly to a barricade or like support member, said fastening means being adapted to provide locked assembly of said flasher assembly upon the associated support member.
Claim 9
Dependent Claim
85 words
The portable flasher assembly of claim 6 wherein said lockable mounting means comprises a washer fixed on one of said sidewall portions, a lock bolt extending through said one sidewall portion and washer, said lock bolt being engaged with said housing of said flasher unit to lock said flasher unit within said protective container, said lock bolt being configured to require a special tool to effect disengagement thereof so as to minimize the likelihood of improper removal of said flasher unit from said protective container.
Claim 10
Dependent Claim
68 words
The portable flasher assembly of claim 6 wherein said lockable fastening means comprises threaded fasteners having a head portion and a shank portion extending through said opposite sidewall portion and of a length sufficient to permit passage through a barricade or like support member and a nut threadably engageable on said shank, said nut being adapted to be tack welded in tightened assembly to prevent the unauthorized dismounting.
References Cited (Backward Citations)
US1068033A
Cited
US2014872A
Cited
US2918668A
Cited
US3092826A
Cited
US3266015A
Cited
US3321742A
Cited
US3500378A
Cited
US3652845A
Cited
US3697738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-04 | 1980-07-05 | 1981-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-04 | 1984-07-05 | 1985-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-04 | 1988-07-05 | 1989-01-04 | $7700.00 | Window Closed / Lapsed |