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Industrial casters are heavy duty casters that are designed to carry heavy loads, in some cases up to thirty thousand pounds. An Industrial caster may have either a swivel or rigid caster design. Industrial casters typically have a flat top plate that has four bolt holes to ensure a sturdy connection between the top plate and the load.
First of all, a threaded bar is inherently weaker than a solid bar of the same diameter. Then there is the issue of the welds not holding. When a boat swings on a well-embedded anchor, this can cause strong lateral loads on the swivel, causing its jaws to be pried open - thus disconnecting the chain from the swivel. Hence the above advice from ...
Quill stem classic single-piece type Threadless stem shown with cable hole. The stem is the component on a bicycle that connects the handlebars to the steerer tube of the bicycle fork. Sometimes called a goose neck, [1] a stem's design belongs to either a quill or threadless system, and each system is compatible with respective headset and fork ...
The purpose of this is to provide a degree of self-centering for the steering—the wheel casters around in order to trail behind the axis of steering. This makes a vehicle easier to control and improves its directional stability (reducing its tendency to wander). Excessive caster angle will make the steering heavier and less responsive ...
The bottom of a typical casterboard. A caster board, vigorboard or waveboard is a two-wheeled, human-powered land vehicle.Other names are J-board and RipStik (sometimes written ripstick or rip stick), both of which are derived from commercial brands.
Another example is the practice to add swivel caster wheels on a mobile robot, so that humans can push away the robot when it comes too close. A dynamic loudspeaker or headphone driver can also be used as a rudimentary microphone.
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