초록 ▼

An oblong hoop formed of six tube pieces fitted together end to end has tube junctions at each of four beveled corners. A pair of telescoping side junctions preferably connects side tubes together to make the oblong hoop extendable and retractable in length. The hoop can be used in three ways during

An oblong hoop formed of six tube pieces fitted together end to end has tube junctions at each of four beveled corners. A pair of telescoping side junctions preferably connects side tubes together to make the oblong hoop extendable and retractable in length. The hoop can be used in three ways during three stages of learning—first, with the pupil supported in the front region of the hoop and an instructor within the hoop and close behind the pupil, second, with the pupil remaining forward in the hoop and the instructor moving to a rear region of the hoop, and third, with the pupil remaining in the forward region of the hoop, and the instructor moving outside the hoop to hold onto a rear region of the hoop.

대표청구항 ▼

1. A knock-down and adjustable training hoop for training a pupil to ski, snowboard, or skate, the hoop comprising: the hoop being formed of six tubes sized so that end regions of the six tubes can telescope together into an assembled hoop; the end regions of the tubes having push pin and hole latch

1. A knock-down and adjustable training hoop for training a pupil to ski, snowboard, or skate, the hoop comprising: the hoop being formed of six tubes sized so that end regions of the six tubes can telescope together into an assembled hoop; the end regions of the tubes having push pin and hole latch arrangements allowing the end regions to be pushed together into telescoping and latched joints during assembly and allowing a knock-down disassembly of the tubes upon release of the push pins holding the telescoped joints together; the six tubes including a pair of front side tubes and a pair of rear side tubes having straight regions telescoped together with push pin and hole latch arrangements adjusting the length of the assembled side tubes for long and short hoops; front end regions of the front side tubes having 45 degree bends, and rear end regions of the rear side tubes having 45.degree bends; a front cross tube and a rear cross tube each having a straight central region and 45 degree, bends at each opposite end region so that the end regions of the front and rear cross tubes telescopically connect respectively with the front side tubes and the rear side tubes in corner joints; each of the four corner joints being latched together with push pin and hole latch arrangements; all of the straight and bent end regions of the tubes lying in a single plane when assembled into a hoop; and the joints between the front and rear side tubes and the corner joints all being disassembleable by release of the push pin and hole latch arrangements to knock down the hoop into the six tubes so that straight and bent end regions of the tubes nest together for compact storage and transport; and the hoop enclosing a region that is empty to accommodate the pupil in the empty region while an instructor grips the hoop. 2. The training hoop of claim 1 wherein the front side tubes each have a pair of spaced apart push pins that latch into holes in the rear side pieces to adjust the hoop between long and short lengths. 3. A knock-down and adjustable training hoop for training a pupil to ski, snowboard, or skate, the hoop comprising: six tubes dimensioned to telescope together at four corner joints and at telescopically adjustable side joints; push pins arranged at end regions of the tubes to latch the end regions together at the four corner joints; a variable push pin and hole latch arrangement allowing telescopic adjustment of the side joints to form long and short hoop adjustments; release of the push pins allowing the corner joints and the side joints to be disassembled to knock down the hoop into the six tubes; the end regions of the tubes adjacent the corner joints having 45 degree bends allowing the six tubes to nest compactly together when knocked down; the side joints being adjustable for length by releasing the push pins and pushing a rear cross tube toward a front cross tube to adjust to a shorter hoop or by pulling the rear cross tube away from the front cross tube to adjust to a longer hoop; and the tubes and the bent ends of the tubes all lying in a single plane when the hoop is assembled; and the hoop enclosing a region that is empty to accommodate the pupil in the empty region while an instructor grips the hoop. 4. The training hoop of claim 3 wherein the front side tubes each have a pair of spaced apart push pins that latch into holes in the rear side pieces to adjust the hoop between long and short lengths. 5. A method of assembling, disassembling, and adjusting the knock down training hoop of claim 1, the method comprising: assembling the six tubes into an oblong hoop by inserting an end region of each tube into an end region of another tube;pushing the end regions together to latch the tubes together at the four corner joints;assembling the side tubes of the hoop to telescope together into adjustable length positions;pushing the side tubes together to reach a latched position for a short length of side tubes, and pulling the side tubes apart to reach a latched position for a longer length of side tubes; anddisassembling the hoop by releasing the latched joints and separating the joints so that the six tubes nest together compactly for storage and transport. 6. The method of claim 5 including orienting the bent ends of the tubes so that straight and bent end regions of the tubes all lie in a plane as the tubes are assembled together at the four corner joints. 7. A method of assembling, disassembling, and adjusting the knock down training hoop of claim 3, the method comprising: assembling the six tubes into an oblong hoop by inserting the end region of each tube into an end region of another tube;pushing the end regions together to latch the tubes together at four corner joints;assembling the side tubes of the hoop to telescope together into the long and short adjustable length positions;pushing the side tubes together to reach a latched position for a short length of side tubes, and pulling the side tubes apart to reach a latched position for a longer length of side tubes; anddisassembling the hoop by releasing the push pins and separating the joints so that the six tubes nest together compactly for storage and transport. 8. The method of claim 7 including orienting the bent ends of the tubes so that straight and bent end regions of the tubes all lie in a plane as the tubes are assembled together at the four corner joints.