Search results
Results from the WOW.Com Content Network
Thus, the worldwide success story of the ball bearing begins in Schweinfurt. Later, 1883 is officially declared the year in which the company was founded. 1890 - On July 17, Fischer received the patent for his ball grinding machine from the Kaiserliches Patentamt .
Although bearings had been developed since ancient times, the first modern recorded patent on ball bearings was awarded to Philip Vaughan, a Welsh inventor and ironmaster who created the first design for a ball bearing in Carmarthen in 1794. His was the first modern ball-bearing design, with the ball running along a groove in the axle assembly.
Heim's bearing consisted of a ball with a drilled-through hole, a threaded shaft (rod) that contained a circular head forming the outer race, and two soft-metal bushings that sealed the ball into the head. The threaded shaft allowed the rod end of the bearing to be connected to a moving component and adjusted as necessary for a tight connection.
Babbitt was born on July 26, 1799, in Taunton, Massachusetts.He was a goldsmith by trade, who experimented with metal alloys. [2] In 1824, he made the first Britannia metal manufactured in the United States, from which he sold table wares as Babbitt, Crossman & Company.
A ball bearing. A bearing is a machine element that constrains relative motion to only the desired motion and reduces friction between moving parts.The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
17th century - Galileo describes the functionality of a caged bearing [4] 1740 - John Harrison invented the first caged roller bearing for H3 marine timekeeping. [5] 1794 - The first patent for the ball race was given to Phillip Vaughn of Carmarthen, Wales. This is the first design seen with a spherical object moving through a groove.
SYSTEM REQUIREMENTS. Mobile and desktop browsers: Works best with the latest version of Chrome, Edge, FireFox and Safari. Windows: Windows 7 and newer Mac: MacOS X and newer Note: Ad-Free AOL Mail ...