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05-12-2020, 05:47 AM | #1 |
Member
Join Date: Dec 2019
Posts: 46
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Hand Operated Windshield Wiper
Hello All,
Wondering if there are supposed to be rubber grommets or something between the shaft and windshield frame for a hand operated wiper? Seems like otherwise it would just flop around. Similarly what keeps it to one side when not in use or does gravity keep it vertical and right in your face? Thoughts? |
05-12-2020, 06:35 AM | #2 |
Senior Member
Join Date: Feb 2013
Location: New Brunswick, Canada
Posts: 480
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Re: Hand Operated Windshield Wiper
Have one on my 27 T which I think is the same as the early A's. No grommets or anything on it. Also, there is enough tension on the blade to keep it up out of the way as the T rattles along. Might move a bit on very rough road.
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05-12-2020, 10:35 PM | #3 |
Senior Member
Join Date: Jun 2010
Location: Redwood City, CA
Posts: 1,591
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Re: Hand Operated Windshield Wiper
If the hole thru the windshield was done clean and true, there should be no room for wiggle. No grommets no washers. As fundytides said, the tension from the rubber blade keeps it in place.
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1928 "A" Phaeton (mid year with many early features) 1933 "V8" Closed-Cab Pickup Truck (originally a Model B, 4 Cylinder dating to May, 1933)
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05-13-2020, 02:13 PM | #4 |
Senior Member
Join Date: Dec 2014
Location: Shawnee, Ok
Posts: 3,471
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Re: Hand Operated Windshield Wiper
Mary Anderson (1866-1953) was an entrepreneur who worked at various times during her long life as a rancher, real estate developer, and viticulturist (someone who grows grapes). In addition, the Alabama native made a major contribution to transportation by inventing the first practical windshield wiper.
Anderson was inspired to create her version of this device during a trip to New York City in the winter of 1902. While traveling on one of the city’s streetcars, Anderson observed how the motorman kept the windshield open when it was sleeting. He did this because it was too hard to keep the windshield free of sleet while the streetcar was in motion. Anderson came up with an idea for taking care of this challenge, and followed up on the idea after returning home to Alabama. Anderson recruited a designer to prepare a drawing of her idea, namely a hand-operated mechanism that could keep a vehicle’s windshield clear of precipitation and other weather-induced obstructions. After receiving her requested illustration, Anderson had a local company make a prototype of her windshield wiper. In June 1903, Anderson applied for a patent for what she termed a “window cleaning device.” Less than five months later, she was granted Patent 743,801 for her invention. The device consisted of a lever inside the vehicle that could be used to operate a spring-loaded rubber blade outside on the windshield. The lever could cause the blade to move back and forth across the windshield to clear away rain, snow, sleet, hail, and other deposits that can significantly reduce visibility. Anderson’s invention also featured a counterweight to guarantee contact between the blade and the windshield. Similar contrivances had already been created by others, but Anderson’s version of the windshield wiper proved to be the first one that was actually effective. Unfortunately, Anderson was not successful attracting any investments for her invention or selling the rights to it. By the time her basic design for windshield wipers became standard equipment for most vehicles, her patent had expired and she wasn’t able to secure any royalties or licensing fees. She is still remembered, however, for perfecting something that has made motorized travel in bad weather a lot easier and safer.
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Keith Shawnee OK '31 SW 160-B |
05-13-2020, 06:00 PM | #5 |
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Join Date: Jun 2014
Location: Melbourne, Australia
Posts: 7,496
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Re: Hand Operated Windshield Wiper
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I figure the wipers on any Model A are only a decoration. I use Rainex - nothing more needed.
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I'm part of the only ever generation with an analogue childhood and a digital adulthood. |
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