초록 ▼

A ski boot spreader has a substantially triangular block and a handle coupled to the block. The block has first and second side surfaces angled relative to each other and forming a leading nose area, a rear side surface extending from the first to the second side surface, top and bottom surfaces, an

A ski boot spreader has a substantially triangular block and a handle coupled to the block. The block has first and second side surfaces angled relative to each other and forming a leading nose area, a rear side surface extending from the first to the second side surface, top and bottom surfaces, and a flange extending beyond the first and second side surfaces and around the nose area and located toward the bottom surface. In one embodiment, the first and second side surfaces define first and second undercuts extending from a location at or behind the nose area to the rear side surface. In one embodiment, the bottom surface defines a third undercut extending from a location at or behind the nose area to the rear side surface.

대표청구항 ▼

1. A ski boot spreader consisting essentially of: a substantially triangular block, said block being substantially solid and having a first side surface, a second side surface angled relative to said first side surface and forming a leading nose area with said first side surface, a rear side surface

1. A ski boot spreader consisting essentially of: a substantially triangular block, said block being substantially solid and having a first side surface, a second side surface angled relative to said first side surface and forming a leading nose area with said first side surface, a rear side surface extending from said first side surface to said second side surface, a top surface and a bottom surface, a flange extending beyond said first side surface and beyond said second side surface and around said nose area and located toward said bottom surface, wherein said first side surface defines a first undercut extending from a location at or behind said nose area to said rear side surface, and said second side surface defines a second undercut extending from a location at or behind said nose area to said rear side surface; anda handle extending from said top surface of said substantially triangular block. 2. A ski boot spreader according to claim 1, wherein: said bottom surface defines a third undercut extending from a location at or behind said nose area to said rear side surface. 3. A ski boot spreader according to claim 1, wherein: either said handle is integral with said substantially triangular block, orsaid handle has a threaded end, and said top surface of said substantially triangular block defines a threaded hole that receives said threaded end of said handle. 4. A ski boot spreader according to claim 1, wherein: said first undercut deepens as it extends up said first side surface away from said bottom surface and forms a first shoulder, andsaid second undercut deepens as it extends up said second side surface away from said bottom surface and forms a second shoulder. 5. A ski boot spreader according to claim 4, wherein: said bottom surface defines a third undercut extending from a location at or behind said nose area to said rear side surface, and said third undercut deepens and widens as it extends away from said nose toward said rear side surface. 6. A ski boot spreader according to claim 5, wherein: said third undercut is symmetrical about a central longitudinal axis, andsaid third undercut is approximately seventy percent the height of the block at a central location of said rear side surface. 7. A ski boot spreader according to claim 1, wherein: said first undercut is approximately forty to approximately seventy percent the height of said first side surface, andsaid second undercut is approximately forty to approximately seventy percent the height of said second side surface. 8. A ski boot spreader according to claim 7, wherein: said substantially triangular block is between approximately one and approximately two inches high, andsaid rear surface forms an approximately seventy degree angle with each of said first side surface and said second side surface. 9. A ski boot spreader according to claim 1, wherein: said nose is rounded. 10. A ski boot spreader, comprising: a substantially triangular block, said block being substantially solid and having a first side surface, a second side surface angled relative to said first side surface and forming a leading nose area with said first side surface, a rear side surface extending from said first side surface to said second side surface, a top surface and a bottom surface, a flange extending beyond said first side surface and beyond said second side surface and around said nose area and located toward said bottom surface, wherein said first side surface defines a first undercut extending from a location at or behind said nose area to said rear side surface, and said second side surface defines a second undercut extending from a location at or behind said nose area to said rear side surface; anda handle extending from said top surface of said substantially triangular block. 11. A ski boot spreader according to claim 10, wherein: said bottom surface defines a third undercut extending from a location at or behind said nose area to said rear side surface. 12. A ski boot spreader according to claim 11, wherein: said nose is rounded,said first undercut deepens as it extends up said first side surface away from said bottom surface and forms a first shoulder,said second undercut deepens as it extends up said second side surface away from said bottom surface and forms a second shoulder, andsaid third undercut deepens and widens as it extends away from said nose toward said rear side surface. 13. A method of using a ski boot spreader on a ski boot having shell with first and second overlapping sections, comprising: obtaining a ski boot spreader comprising a handle and a substantially triangular block, said block being substantially solid and having a first side surface, a second side surface angled relative to said first side surface and forming a leading nose area with said first side surface, a rear side surface extending from said first side surface to said second side surface, a top surface with said handle extending from said top surface, and a bottom surface, a flange extending beyond said first side surface and beyond said second side surface and around said nose area and located toward said bottom surface, said first side surface defining a first undercut extending from a location at or behind said nose area to said rear side surface, and said second side surface defining a second undercut extending from a location at or behind said nose area to said rear side surface;with the handle engaging the substantially triangular block, gripping the handle and inserting the leading nose area between the first and second overlapping sections of the shell of the boot with the flange disposed under the first and second overlapping sections of the shell of the boot; andpushing the spreader downward with an edge of the first overlapping section of the shell of the boot in the first undercut and with an edge of the second overlapping section of the shell of the boot in the second undercut, thereby further spreading the overlapping sections of the shell of the boot. 14. A method according to claim 13, further comprising: after pushing the spreader downward, inserting a foot into the ski boot, andafter inserting, pulling up on the spreader and removing it from the ski boot. 15. A method according to claim 13, further comprising: after pushing the spreader downward, removing a foot from the ski boot. 16. A method according to claim 15, further comprising: after removing, pulling up on the spreader and removing it from the ski boot. 17. A method according to claim 16, further comprising: disengaging the handle from the substantially triangular block. 18. A method according to claim 13, wherein: said bottom surface defines a third undercut extending from a location at or behind said nose area to said rear side surface, andthe ski boot has a liner with a tongue, and during said pushing, the third undercut rides over the tongue.