Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1991-09-09
1993-01-05
Ng, Jin F.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340445, B60C 2302
Patent
active
051774658
ABSTRACT:
An indicator assembly is mounted medially between the forward and rear wheels to each side of a trailer assembly of a typical multi-axle trailer. The assembly includes a switch assembly mounted between forward and rear springs of a respective forward and rear axle of the trailer, wherein the switch assembly is operatively associated with a switch actuator mount to include a forward and rear magnet, wherein the switch assembly is actuated upon deflection to one of the forward or rear magnets upon deflation of a forward or rear tire associated with the aforenoted forward or rear axle.
REFERENCES:
patent: 2499669 (1950-03-01), Murat
patent: 2957058 (1960-10-01), Trott
patent: 3614122 (1971-10-01), Herren
patent: 3715719 (1973-02-01), Sugiyama
patent: 4330774 (1982-05-01), Doty
patent: 4742857 (1988-05-01), Gandhi
Gilden Leon
Ng Jin F.
Tumm Brian R.
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