Electric heating – Heating devices – Combined with diverse-type art device
Patent
1995-10-30
1996-09-24
Jeffery, John A.
Electric heating
Heating devices
Combined with diverse-type art device
1525006, 219540, H05B 300, B60S 104
Patent
active
055587925
ABSTRACT:
A heated windshield wiper blade construction includes the use of a pair of integrally attached electrical heating elements which are in parallel alignment and which extend substantially through the entire axial length of a flexible wiper blade. One of the core members is of a triangularly shaped cross-sectional area which lessens relative rotational movement between the core member and the associated wiper blade. The triangular core member further includes a plurality of outwardly extending, arched branch members which operate to provide a spring-like engagement between the wiper blade and an associated support arm, while at the same time completing the electrical heating circuit. The second core member is of a circular cross-sectional area and is of a heavier and thicker construction than the triangularly shaped core member so as to reduce the electrical resistance and the consequent heating within this core member.
REFERENCES:
patent: 3249959 (1966-05-01), Theckston
patent: 3428883 (1969-02-01), Rickett
patent: 3936901 (1976-02-01), Theckston
patent: 4497083 (1985-02-01), Nielsen, Jr. et al.
patent: 5325561 (1994-07-01), Kotlar
LandOfFree
Heated windshield wiper blade with electric heater core and outw does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heated windshield wiper blade with electric heater core and outw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heated windshield wiper blade with electric heater core and outw will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1926617