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A horse harness is a device that connects a horse to a horse-drawn vehicle or another type of load to pull. There are two main designs of horse harness: (1) the breast collar or breaststrap, and (2) the full collar or collar-and-hames. For pulling heavy loads, a full collar is required because it distributes pressure over a larger area of the ...
The breast collar harness is one of two main harness designs. The other design is the collar and hames design, also called a "full collar", which is required in order to pull very heavy loads because it distributes pressure over a larger area of the horse. One of the main advantages of using a breast collar style harness is that it fits on ...
Tripping pipe (or "Making a round trip" or simply "Making a trip") is the physical act of pulling the drill string out of the wellbore and then running it back in. This is done by physically breaking out or disconnecting (when pulling out of the hole) every other 2 or 3 joints of drill pipe at a time (called a stand ) and racking them ...
A retaining ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed - typically in a groove - for one time use only. Once installed, the exposed portion acts as a shoulder which retains the specific component or assembly.
The drill string is pushed against one side of the well bore. The force required to pull the string along the wellbore in this occurrence is a function of the total contact surface area, the pressure difference and the friction factor. Keyhole sticking occurs mechanically as a result of pulling up into doglegs when tripping.
The tackler's right hand has grabbed the Cowboy runner's collar and is using it to pull him down from behind. The horse-collar tackle is a gridiron football maneuver in which a defender tackles another player by grabbing the back collar or the back-inside of an opponent's shoulder pads and pulling the ball carrier directly downward violently in ...
The roper dismounts while his horse continues to gallop, pulling the steer along the ground, which prevents the animal from getting back to its feet. The horse is trained to slow once the rider is completely off the horse and has reached the steer, but to keep the rope taunt while the contestant ties three of the steer's legs together with a ...
The initial contact in the tackle must be made below the ball carrier's neck or it will be deemed a high tackle and penalised. A tackle in rugby league is completed when any of the following occurs: [13] The attacking player's ball or the hand or arm holding the ball comes into contact with the ground while still held by one or more defenders.