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US 2013/0004236 A1Published application
Hub-shaft assembly
AssigneeAlphatech, Inc.
InventorIgor Lissy
Life of this patent
Estimating the term…
Abstract
A hub and shaft assembly includes a shaft having a portion with an enlarged diameter outer surface, a hub having an inner surface configured to engage the outer surface of the shaft, and a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub along lengths of the shaft and the hub.
Claims17
An assembly comprising:
- a shaft including an enlarged diameter shaft portion having an outer surface and end portions each having a flat surface;
- two or more hubs that are separate from the shaft, each hub including an inner surface configured to engage the outer surface of the enlarged diameter shaft portion of the shaft with a light interference fit and end portions each having a flat surface that is co-planar with the flat surface of a respective end portion of the enlarged diameter shaft portion of the shaft;
- and
- a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surfaces of the two or more hubs and extending from respective co-planar flat surfaces at the end portions of the enlarged diameter portion of the shaft and the two or more hubs along lengths of the shaft and the two or more hubs.
1 more element
An assembly comprising:
- a shaft including a uniform diameter and a reduced diameter terminus portion having an outer surface;
- a hub including an inner surface configured to engage the outer surface of the terminus portion of the shaft with a light interference fit;
- and
- a first fastening device positioned within a first opening formed in the engaged outer surface of the shaft and the inner surface of the hub and extending along a length of the hub.
1 more element
Dependencies are inferred from the claim text.