Press-fit tube-connection system

Details Press-fit tube-connection system Press-fit tube-connection system

1994-11-04

1996-05-21

Bryant, David P.

Metal working

Method of mechanical manufacture

Assembling or joining

83 30, 5 931, 52821, 5286, 403244, 403283, B23P 1902

Patent

active

055177441

ABSTRACT:
A method is provided for connecting a spindle to a tube. The method includes the step of punching a hole in an exterior wall of a tube to create a perimeter edge bordering the tube. The perimeter has a first pre-determined shape. The method further includes the step of press-fitting an end portion of a spindle having a second pre-determined shape different than the first pre-determined shape into the hole to establish a tight fit between the spindle and the tube retaining the spindle in coupled relation in the tube.

REFERENCES:
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patent: 4993735 (1991-02-01), Chen et al.
patent: 5090837 (1992-02-01), Mower
patent: 5134732 (1992-08-01), Li

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