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US3738719A Ball bearing Google Patents

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US3738719A - Ball bearing - Google Paten

A bearing assembly for a rotating part liable to be subjected to an axial load of variable magnitude and direction, the bearing comprising two coaxial bearing sets each consisting of balls, an inner race and an outer race, the latter being mounted to slide axially, the two sliding races being resiliently urged towards respective abutment means, and the sliding motion of one of the such rings ...

Google Answers: Inventor of the Ball Beari

I was surprised to learn that the original conceiver of the ball bearing was none other then Italy's Leonardo da Vinci. " Leonardo exerted himself to find ingenious techniques of reducing friction. Here, eight concave-sided spindles rotating on their own axes prevent lateral movements by the balls, which, however, can rotate freely.

ABBA Linear Tech Co., Ltd. - Linear Guideway, Ball Screw .

ABBA Linear is Taiwan Professional Linear Motion Manufacturer which can provide total solutions for Linear guides,Balls crews, Self-Lubricated Linear Ball Bearing since 1999. With critical technology and international patents, ABBA is thriving worldwide with its own name and having channels in Taiwan, China, Korea, Japan, Europe, America. We continue exploring possibilities in the field of ...

US Patent: 935,452 - Ball-bearing - DATA

US patent 935,452 Ball-bearing was issued to Martin Backstrom of Chicago Heights, IL. It was granted on 09/28/1909. "My invention concerns ball bearings in general, but pertains more particularly or especially to those for the shaft or spindle of an upright drill, i

Ball bearing - Wikiped

A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.. The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least three races to contain the balls and transmit the loads through the balls.

Google Paten

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US3738719A - Ball bearing - Google Paten

A bearing assembly for a rotating part liable to be subjected to an axial load of variable magnitude and direction, the bearing comprising two coaxial bearing sets each consisting of balls, an inner race and an outer race, the latter being mounted to slide axially, the two sliding races being resiliently urged towards respective abutment means, and the sliding motion of one of the such rings ...

US1219920A - Ball-bearing. - Google Paten

Auburn Ball Bearing Company Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 1915-06-11 Filing date 1915-06-11 Publication date 1917-03-20

Load Bearing Drywall Ru U1 Jack Google Patents — Burns For .

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WIPO - Search International and National Patent Collectio

This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections. This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as well as graphical results.

US1219920A - Ball-bearing. - Google Paten

Auburn Ball Bearing Company Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 1915-06-11 Filing date 1915-06-11 Publication date 1917-03-20

US3738719A - Ball bearing - Google Paten

A bearing assembly for a rotating part liable to be subjected to an axial load of variable magnitude and direction, the bearing comprising two coaxial bearing sets each consisting of balls, an inner race and an outer race, the latter being mounted to slide axially, the two sliding races being resiliently urged towards respective abutment means, and the sliding motion of one of the such rings ...

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Patents - skf.c

The download below contains a list of SKF products protected by patents in the U.S. and elsewhere. It is provided to fulfill the virtual patent marking provisions of Section 16 of the America Invents Act and various other jurisdictions. The following list may not be exhaustive and additional patents may be pending.