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US 6,266,861 B1Granted
Device for mounting bearings onto a shaft
OwnerYu-Lin Cheninventor
Life of this patent
Estimating the term…
Abstract
A device for mounting a bearing onto a shaft includes a tube connected to the shaft and having an open end. Three grooves are defined longitudinally in the tube and communicate with the open end. A pushing member has three wings extending radially outward therefrom and the wings are movably received in the grooves. Each of the wings has a rod slidably and perpendicularly connected thereto so as to contact a surface of the bearing. A hydraulic pushing rod pushes the pushing member toward the shaft so that the bearing is moved on the shaft.
Claims12
A device for mounting bearings onto a shaft, comprising:
- a tube having a closed bottom and an open end, at least two grooves defined longitudinally in said tube and communicating with said open end, an engaging means on said closed bottom of said tube and adapted to be connected to the shaft;
- a pushing member having at least two wings extending radially outward therefrom and said at least two wings movably received in said at least two grooves, each of said at least two wings having a rod slidably and perpendicularly connected thereto, and
- a hydraulic pushing rod pushing said pushing member toward said closed bottom of said tube.
Dependencies are inferred from the claim text.