An improved structure of an in-line roller skate, in which a wheel seat and a skate quarter are integrally formed, the front end of the wheel seat has a receiving seat having a slide groove which has thereon a screw hole and is for engaging therein a guide plate on the bottom of a skate toe placed o
An improved structure of an in-line roller skate, in which a wheel seat and a skate quarter are integrally formed, the front end of the wheel seat has a receiving seat having a slide groove which has thereon a screw hole and is for engaging therein a guide plate on the bottom of a skate toe placed on the receiving seat, the guide plate has an elongated slot engraved on both sides with marks spaced by a suitable distance and is press lapped with the positioning sheet having two viewing holes behind a screw hole being extended therethrough with a screw which is further screwed through the slot on the guide plate and then into the screw hole in the slide groove of the receiving seat, so that the skate toe can be slided and micro-adjusted in the slide groove, such structure suits feet of youths enlarged during growth of youths.
대표청구항▼
[ Having thus described the technical structure of my invention with practicability and improveness, therefore, what I claim as new and desire to be secured by Letters Patent of the United States is:] [1.] An improved structure of an in-line roller skate, comprised of members of a wheel seat, a skat
[ Having thus described the technical structure of my invention with practicability and improveness, therefore, what I claim as new and desire to be secured by Letters Patent of the United States is:] [1.] An improved structure of an in-line roller skate, comprised of members of a wheel seat, a skate quarter, a skate toe and a positioning sheet, wherein:said wheel seat and said skate quarter are integrally formed, a front end of said wheel seat is provided on lateral sides thereof with a woven belt, while a receiving seat is provided on the front end of said skate quarter, said receiving seat is provided with a slide groove which is provided at an appropriate location thereon with a screw hole;said skate toe is an arciform hood, a guide plate is provided on a rear bottom thereof, said guide plate is provided with an elongated slot which is engraved on a rear portion thereof with marks spaced by a suitable distance, said marks are indicated with numbers of sizes in the U.S. system as well as in the British system, respectively on the two sides of said elongated slot;said positioning sheet is semi-round and is provided with a screw hole with a screw which extends therethrough said positioning sheet is provided with two round viewing holes behind said screw hole;said skate toe is placed on said receiving seat of said skate quarter while said guide plate on a bottom of said skate toe is engaged in said slide groove of said seat, said positioning sheet is press lapped on an inner surface of said skate toe, said screw extends through said screw hole-on said positioning sheet and said elongated slot of said skate toe, and is screwed into said screw hole in said slide groove of said seat, so that said skate toe and positioning sheet are locked on said skate quarter, said two viewing holes on said positioning sheet are aligned with said marks on said guide plate; when said skate toe is adjusted, as said screw on said positioning sheet is first loosened said skate toe moves outwardly, and is viewable through viewing holes to find a suitable size mark, then upon tightening said screw again, micro-adjustment is completed; the woven belt on a lateral side of the front end of said wheel seat covers a gap induced between said skate quarter and said skate toe.
Olson Scott B. (10357 Morgan Ave. South Bloomington MN 55431) McNamara George E. (Minneapolis MN) Hennessy Joseph J. (St. Louis Park MN), Skate assembly.
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