Drum and wheel centering sleeve, kit and method
First Claim
1. A drum and wheel centering sleeve comprising:
- a sleeve body having a drum centering portion sized to slide into a selected one of a plurality of circumferentially spaced drum apertures on a drum when the drum is mounted on a hub having a plurality of circumferentially spaced bolts, said sleeve body having a wheel centering portion, said sleeve body terminating in an open first end and an open second end opposite said first end, said sleeve body having internal threads to enable said sleeve body to be threaded on one of said bolts,whereby upon the installation of a set of three of said sleeve bodies on associated of said three of said circumferentially spaced bolts by threading said three sleeve bodies on said three bolts with said drum centering portions in said three drum apertures said drum is centered on said hub and upon placement of a wheel with a plurality of circumferentially spaced wheel apertures on said wheel centering portions said wheel is centered on said hub.
0 Assignments
0 Petitions
Accused Products
Abstract
A drum and wheel-centering sleeve disclosed for vehicle drum and wheels having apertures of uniform diameter is a set of three that are threaded on three circumferentially spaced hub bolts on which a wheel drum is mounted to center the wheel drum. The sleeve has a hollow sleeve body with a drum-centering portion with a first exterior surface of uniform diameter and a wheel-centering portion with a second exterior surface of uniform diameter the wheel centering portion being of a smaller diameter than the drum centering portion. A set of three sleeves are threaded on bolts at twelve, four and eight o'"'"'clock positions with drum centering portion in associated drum apertures to center the drum on the hub. The wheel is mounted with wheel apertures on the wheel-centering portions of the three centering sleeves to center the wheel on the hub.
-
Citations
13 Claims
-
1. A drum and wheel centering sleeve comprising:
-
a sleeve body having a drum centering portion sized to slide into a selected one of a plurality of circumferentially spaced drum apertures on a drum when the drum is mounted on a hub having a plurality of circumferentially spaced bolts, said sleeve body having a wheel centering portion, said sleeve body terminating in an open first end and an open second end opposite said first end, said sleeve body having internal threads to enable said sleeve body to be threaded on one of said bolts, whereby upon the installation of a set of three of said sleeve bodies on associated of said three of said circumferentially spaced bolts by threading said three sleeve bodies on said three bolts with said drum centering portions in said three drum apertures said drum is centered on said hub and upon placement of a wheel with a plurality of circumferentially spaced wheel apertures on said wheel centering portions said wheel is centered on said hub. - View Dependent Claims (2, 3, 4, 5, 6, 7, 10)
-
-
8. A drum and wheel centering sleeve comprising:
-
a sleeve body having a drum centering portion with a first exterior surface of uniform diameter and sized to slide into one of a plurality of circumferentially spaced drum apertures on a drum when the drum is mounted on a hub having a plurality of circumferentially spaced bolts, and a wheel centering portion having a second exterior surface of a uniform diameter, said sleeve body terminating in an open first end and a second end opposite said first end, said exterior surface of said shaft portion is cylindrical and substantially fills said hub aperture and is slidable therein, said sleeve body having internal threads to enable said sleeve body to be threaded on one of said bolts, and a tool engageable slot in said second end that is engaged by a tool for rotating said sleeve body to thread and un-thread said sleeve body on one of said bolts, and whereby upon the installation of a set of three of said sleeve bodies selected on associated of said three circumferentially spaced bolts by threading said three sleeve bodies on said three associated bolts and tightening said three sleeves said drum is centered on said hub and upon placement of a wheel with a plurality of circumferentially spaced wheel apertures on said wheel centering portions said wheel is centered on said hub. - View Dependent Claims (9)
-
-
11. A drum and wheel centering kit comprising:
-
a set of three identical centering sleeves that are installed on and remain on a selected of a plurality of circumferentially spaced threaded bolts on a hub for a drum having a plurality of circumferentially spaced drum apertures of uniform diameter and a wheel having a plurality of circumferentially spaced wheel apertures of uniform diameter, each said sleeve having; a sleeve body having a drum centering portion sized to slide into a selected one of said drum apertures when the drum is mounted said hub, said sleeve body having a wheel centering portion, said sleeve body terminating in an open first end and an open second end opposite said first end, said sleeve body having internal threads to enable said sleeve body to be threaded on one of said bolts, whereby upon the installation of a set of three of said sleeve bodies on associated of said three of said circumferentially spaced bolts by threading said three sleeve bodies on said three bolts with said drum centering portions in said three drum apertures said drum is centered on said hub and upon placement of a wheel with a plurality of circumferentially spaced wheel apertures on said wheel centering portions said wheel is centered on said hub.
-
-
12. A method of centering a drum having circumferentially spaced drum apertures and a wheel having circumferentially spaced wheel apertures on a hub having circumferentially spaced bolts comprising the steps of:
-
mounting a drum on said hub with said bolts in associated of said three drum apertures to center said drum, mounting a wheel on said hub with three wheel centering portions in associated three wheel apertures on the wheel centering portions to center said wheel, threading nuts on said bolts to tighten said drum and wheel to said hub, threading three centering sleeves each with a drum centering portion and a wheel centering portion on three associated bolt so that the associated drum centering portions act in associating drum apertures. - View Dependent Claims (13)
-
Specification