Invention Grant
- Patent Title: Lift cylinder yoke bearing installer for a bulldozer and method of installation
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Application No.: US13965417Application Date: 2013-08-13
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Publication No.: US09677620B2Publication Date: 2017-06-13
- Inventor: Ronnie Haney
- Applicant: Ronnie Haney
- Agency: The Law Office of Jerry D. Haynes
- Main IPC: F16C43/00
- IPC: F16C43/00 ; F15B15/04 ; F16C29/02 ; E02F3/76

Abstract:
A system and method that includes a device that is used in a particular method to install bearings into a lift cylinder yoke bore. The device includes use of a hollow bore hydraulic push cylinder that maneuvers a push plate along a threaded rod. The push plate sinks or sets into the bearing and applies pressure through the movement of the hydraulic push cylinder to place the bearing into a fit position without the abrasion that is usually associated with the installation of bearings into the lift cylinder yoke bore. The threaded rod attaches to a threaded bushing that is inserted into the bore and secured with the use of a pin. The threaded rod extends out of the bore opening and allows for the attachment of a bearing, push plate, hydraulic push cylinder, washer and nut.
Public/Granted literature
- US20150047200A1 LIFT CYLINDER YOKE BEARING INSTALLER AND METHOD OF INSTALLATION Public/Granted day:2015-02-19
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