From MARS
01-08-2011, 03:49 PM
This is something I have put together for breaking the bead on motorcycle tires either in the shop or on the road. I would like your feedback.
The kit consist of two 18" tire spoons, a couple of 1/4" bolts w/wing nuts, two metal straps, and two blocks of wood.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/017/1150587508_GjFVa-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150587508_GjFVa-A-LB)
The tool is assembled by sliding one wood block on each spoon, and then connecting the ends using the metal straps and bolts.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/009/1150600919_BUryM-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150600919_BUryM-A-LB)
To use the tool, slip the smaller, square ended block onto one of the spoons and attach the straps using one of the bolts/wingnuts. Slip this under the tire and position the wood block under the rim.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/011/1150601595_tKAfh-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150601595_tKAfh-A-LB)
Next, slip the larger block onto the other spoon with the angle away from the rim and connect the spoon to the straps.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/013/1150602256_nsLDs-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150602256_nsLDs-A-LB)
Then press down on the top spoon.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/015/1150602966_nSuxK-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150602966_nSuxK-A-LB)
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/016/1150603703_uNc89-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150603703_uNc89-A-LB)
This is the prototype, and there are some extra holes in the handles; ignore them.
Although it is an easy tool to duplicate, I have several people interested in purchasing the kit at $75+shipping. I'm getting ready to order spoons. If anybody is interested in getting in on the first run, drop me a PM or email: tomseigler@gmail.com
All feedback is appreciated.
Tom
The kit consist of two 18" tire spoons, a couple of 1/4" bolts w/wing nuts, two metal straps, and two blocks of wood.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/017/1150587508_GjFVa-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150587508_GjFVa-A-LB)
The tool is assembled by sliding one wood block on each spoon, and then connecting the ends using the metal straps and bolts.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/009/1150600919_BUryM-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150600919_BUryM-A-LB)
To use the tool, slip the smaller, square ended block onto one of the spoons and attach the straps using one of the bolts/wingnuts. Slip this under the tire and position the wood block under the rim.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/011/1150601595_tKAfh-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150601595_tKAfh-A-LB)
Next, slip the larger block onto the other spoon with the angle away from the rim and connect the spoon to the straps.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/013/1150602256_nsLDs-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150602256_nsLDs-A-LB)
Then press down on the top spoon.
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/015/1150602966_nSuxK-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150602966_nSuxK-A-LB)
http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/016/1150603703_uNc89-M.jpg (http://frommars.smugmug.com/Other/Tire-Spoon-Bead-Breaker/15375688_pMoK4#1150603703_uNc89-A-LB)
This is the prototype, and there are some extra holes in the handles; ignore them.
Although it is an easy tool to duplicate, I have several people interested in purchasing the kit at $75+shipping. I'm getting ready to order spoons. If anybody is interested in getting in on the first run, drop me a PM or email: tomseigler@gmail.com
All feedback is appreciated.
Tom