Sunday, April 3, 2011

Mr. Shaw and the Flashing Cat's Eyes

You know those little reflectors in the middle of the road that show you where the lanes are?  Someone had to invent them.  And someone did.  On April 3, 1934, Mr. Percy Shaw applied for a British patent entitled "Improvements relating to Blocks for Road Surface."   

A key aspect of the invention was not only that they reflected the light from oncoming cars but that their raised surfaces “yield when travelled over by a vehicle wheel and sink to the level of the road surface," so that they would not be damaged when run over by vehicle tires or, worse, a snow plow.  They were mounted on a resilient white rubber cushion in a metal holder below the road surface so that they could be pushed down and pop right back up again.

As the story goes, Mr. Shaw was driving down the curvy road from the Old Dolphin public house in the town of Clayton Heights to his home in Halifax.  As Mr. Shaw was rounding a curve, a cat on a fence along the edge of the road looked at the car – and its eyes reflected his headlights back to Shaw, allowing him turn and stay on the road.  That's how he got the idea.

According to British patent No. 436,290, Mr. Shaw’s first claim reads, “A block of the type specified for road surface marking wherein the base of the rubber filling is partially supported within the metal holder so that the filling will yield by displacement and deformation or by either, when travelled over by a vehicle wheel or stepped upon by a pedestrian and sink to the level of the road surface or thereabouts.”  

Based on his invention, Mr. Shaw started Reflecting Roadstuds Ltd. to manufacture and sell his reflectors.


Protect your invention.  We can help.  Call us at 1-508-836-4143.
Or see our web site at http://www.patent-practice.com



1 comment:

  1. Dr Itua cure my HIV, I have been a ARV Consumption for 10 years. i have been in pains until i came across Dr Itua on blogs site.I emailed him about my details of my HIV and my location i explained every thing to him and he told me that there is nothing to be scared of that he will cured me, he gave me guarantee,He ask me to pay for items fees so when i'm cured I will show gratitude I did and giving testimony of his healing herbs is what I'm going to do for the rest of you out there having HIV and other disease can see the good work of Dr Itua.I received his herbal medicine through EMS Courier service who delivered to my post office within 5 working days.Dr Itua is an honest man and I appreciate him for his good work.My GrandMa called him to appreciate him and rest of my friends did too,Is a joy to me that I'm free of taking Pills and having that fat belle is a nightmare.you will understand what i'm talking about if you have same problem I was having then not now though.I'm free and healthy Big Thanks To Dr Itua Herbal Center.I have his calendar too that he recently sent me,He Cure all kind disease Like,Cancer,Herpes,Fibromyalgia,Hiv,Hepatitis B,Liver/Kidney Inflamatory,Epilepsy,Infertility,Fibroid,Diabetes,Dercum,Copd ,and also Bring back Ex Lover Back..Here his Contact .drituaherbalcenter@gmail.com Or Whats_app Number +2348149277967

    ReplyDelete