Search results
Results From The WOW.Com Content Network
An axlebox, also known as a journal box in North America, is the mechanical subassembly on each end of the axles under a railway wagon, coach or locomotive; it contains bearings and thus transfers the wagon, coach or locomotive weight to the wheels and rails; the bearing design is typically oil-bathed plain bearings on older rolling stock, or roller bearings on newer rolling stock.
The tires of large Conestoga wagon rear wheels usually measure 3.75 in (95 mm) to 4 in (100 mm) in width while those of medium Conestoga wagon rear wheels measured about 3 in (76 mm) in width. Conestoga wagons used for hauling and farming may have been complemented with different wheel size sets for performing different transversal duties, from ...
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 of axle is referred to as a spindle.
Narrow covered wagon used by west-bound Canadian settlers c. 1885 Painting showing a wagon train of covered wagons. A covered wagon, also called a prairie wagon, whitetop, [1] or prairie schooner, [2] is a horse-drawn or ox-drawn wagon used for passengers or freight hauling. It has a canvas, tarpaulin, or waterproof sheet which is stretched ...
Slate waggon or slab waggon or rubbish wagon: a small four-wheeled rail car for carrying blocks of slate out of a quarry; Dandy waggon or dandy cart: an additional small rail car added to a gravity train to transport the horse downhill, after which the horse would pull the line of cars (often slate waggons) back up the hill. [4]
The Conestoga-type wagon is from pioneer days (an axle dates to the 1860s), but its canvas is too worn. Its wood boards have been replaced many times. Its wood boards have been replaced many times.
A common form found throughout Europe is the ladder wagon , a large wagon the sides of which often consisted of ladders strapped in place to hold in hay or grain, though these could be removed to serve other needs. [4] A common type of farm wagon particular to North America is the buckboard.
An equalising system links not only the driving-wheel axles but also the trailing and/or leading truck axle(s). [3]: 32 [5] [6]: 425 Leaf springs Main suspension springs for the locomotive. Each driving wheel supports its share of the locomotive's weight via leaf springs that connect the axle's journal box / axle box (40) to the frame.