초록 ▼

A method of making a grinding shoe involving constructing a sole of high friction material having a downwardly facing high friction surface interrupted medially by an upwardly raised recess having opposite sides curved outwardly to form flares and making a plate to conform to such recess and securin

A method of making a grinding shoe involving constructing a sole of high friction material having a downwardly facing high friction surface interrupted medially by an upwardly raised recess having opposite sides curved outwardly to form flares and making a plate to conform to such recess and securing such plate thereto to provide a downwardly facing low friction grind surface.

대표청구항 ▼

[ What is claimed is:] [1.] A method of making a footwear apparatus for sliding on an elongated support surface, comprising the steps of:making a shoe having an upper supported on a sole;forming said sole with a downwardly facing, upwardly recessed contoured cavity within said sole formed at its opp

[ What is claimed is:] [1.] A method of making a footwear apparatus for sliding on an elongated support surface, comprising the steps of:making a shoe having an upper supported on a sole;forming said sole with a downwardly facing, upwardly recessed contoured cavity within said sole formed at its opposite sides with upwardly projecting flares;forming a slide plate with a top portion configured to be complementally received in said cavity turned upwardly at its opposite sides to form respective rails for nesting against said flares;forming said slide plate with a downwardly facing trough having a low coefficient of friction for sliding along said support surface;inserting said top portion of said slide plate in said cavity; andsecuring said slide plate to said shoe.