The Diamond T Split Rims were originally designed for combat trucks so that flat tires were easily changed in the field. But due to poor design they became very unstable over time and were quickly labeled “Widow Makers” or Suicide Rims” as a result of the outer rim exploding from the tire during inflation, often resulting in serious injury and even death.
We sent our Split Rings out to a tire service center located in the country since they have experience dealing with farm vehicles that still use these type of Split Ring Rims. Lets watch Mark as he and Keith with KO Tire talk about dangers of these types of rims and watch as they install the repaired tires for the Diamond T.
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Film on Chevy’s new improved truck axles for 1936 explains how car axles work in general.
Reupload of a previously uploaded film with improved video & sound.
Public domain film from the Library of Congress Prelinger Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and one-pass brightness-contrast-color correction & mild video noise reduction applied.
The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original).
An axle is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearings or bushings are provided at the mounting points where the axle is supported. In the latter case, a bearing or bushing sits inside a central hole in the wheel to allow the wheel or gear to rotate around the axle. Sometimes, especially on bicycles, the latter type axle is referred to as a spindle.
On cars and trucks, several senses of the word “axle” occur in casual usage, referring to the shaft itself, its housing, or simply any transverse pair of wheels. Strictly speaking, a shaft which rotates with the wheel, being either bolted or splined in fixed relation to it, is called an “axle” or “axle shaft”. However, in looser usage an entire assembly including the surrounding “axle housing” (typically a casting) is also called an “axle”.
An even broader (somewhat figurative) sense of the word refers to every pair of parallel wheels on opposite sides of the vehicle, regardless of their mechanical connection to each other and to the vehicle frame or body. Thus, transverse pairs of wheels in an independent suspension may be called “an axle” in some contexts. This very loose definition of “axle” is often used in assessing toll roads or vehicle taxes, and is taken as a rough proxy for the overall weight-bearing capacity of a vehicle, and its potential for causing wear or damage to roadway surfaces.
Axles are an integral component of most practical wheeled vehicles. In a live-axle suspension system, the axles serve to transmit driving torque to the wheel, as well as to maintain the position of the wheels relative to each other and to the vehicle body. The axles in this system must also bear the weight of the vehicle plus any cargo. A non-driving axle, such as the front beam axle in heavy duty trucks and some 2-wheel drive light trucks and vans, will have no shaft, and serves only as a suspension and steering component. Conversely, many front wheel drive cars have a solid rear beam axle.
In other types of suspension systems, the axles serve only to transmit driving torque to the wheels; the position and angle of the wheel hubs is an independent function of the suspension system. This is typical of the independent suspension found on most newer cars and SUV’s, and on the front of many light trucks. These systems still have a differential, but it will not have attached axle housing tubes. It may be attached to the vehicle frame or body, or integral in a transaxle. The axle shafts (usually constant velocity type) then transmit driving torque to the wheels. Like a full floating axle system, the drive shafts in a front wheel drive independent suspension system do not support any vehicle weight…
EMPHASIS ON DIY! A customer needed a quick frame patch on his 57 chevy, We didn’t have a good section of channel to just cut & weld in. So, I did it this way. If you dont care too terribly much about how it looks this is a fine method. Did this in a few hours. This is going to be a rat rod, so I like showing the hard lines of what I have done. I have also repaired frames with a formed channel being placed inside or outside the original frame- but that is more costly for the customer.
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