Passive railroad crossing warning system

Details Passive railroad crossing warning system Passive railroad crossing warning system

B - Operations, Transporting

61

L

B61L 29/00 (2006.01) E01F 9/00 (2006.01) G02B 5/04 (2006.01) G02B 5/124 (2006.01)

Patent

CA 2061802

Docket Number: 46774CAN2A Abstract of the Disclosure A passive railroad crossing warning device has two input optical windows that receive light from the headlight of an oncoming locomotive. The light is redirected to an output optical window where a combiner causes it to exit at an angle predetermined to make it visible to motorists approaching the railroad crossing. SWBAPP2(46774FOR.ABS) 02/19/92

Affiliated with

Also associated with

Rating

Passive railroad crossing warning system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Passive railroad crossing warning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Passive railroad crossing warning system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1627738