US4911430A — Muscle training apparatus

Claim 1

Independent Claim 406 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5,6) comprising curved concentric rails (11,12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the paths have internal (19) and external (20) sides with respect to a center of the base (2) formed by internal (21) and external (22) dividing walls, each path (5,6) being situated at the bottom of a groove (23, 24) having a width scarcely greater than that of the running members (13) and the legs of the carriage, and wherein on a top of each of the internal dividing walls (21) of the paths (5, 6) there is fixed, by removable means, an anti-derailment plate (25, 26) provided, all along the path, with a counter rail (27, 28) descending towards the running strip of the corresponding path (5 or 6) to a height (H) scarcely greater than that of the running member (13).

Claim 2

Dependent Claim 406 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5,6) comprising curved concentric rails (11,12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the paths have internal (19) and external (20) sides with respect to a center of the base (2) formed by internal (21) and external (22) dividing walls, each path (5,6) being situated at the bottom of a groove (23, 24) having a width scarcely greater than that of the running members (13) and the legs of the carriage, and wherein on a top of each of the internal dividing walls (21) of the paths (5, 6) there is fixed, by removable means, an anti-derailment plate (25, 26) provided, all along the path, with a counter rail (27, 28) descending towards the running strip of the corresponding path (5 or 6) to a height (H) scarcely greater than that of the running member (13).

Claim 3

Dependent Claim 359 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one movable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members 913) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the braking means comprises a stop (30, 31) provided under and on the shoe and descending from the carriage to a level slightly higher than a top (29) of the base (2) so that, from a certain articulation of the shoe, the stop engages the top (29) of the base (2) so that, by friction, the movement of the carriage over the track is braked, thus simulating the sensation of an edge taking movement.

Claim 4

Dependent Claim 359 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one movable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members 913) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the braking means comprises a stop (30, 31) provided under and on the shoe and descending from the carriage to a level slightly higher than a top (29) of the base (2) so that, from a certain articulation of the shoe, the stop engages the top (29) of the base (2) so that, by friction, the movement of the carriage over the track is braked, thus simulating the sensation of an edge taking movement.

Claim 5

Dependent Claim 19 words

Apparatus according to claim 2, wherein, for reinforcing the braking, said top (29) is provided with nonskid means (32).

Claim 6

Dependent Claim 328 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base (2), and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein, under at least one of the running strips (11, 12), there is inserted a member (50) modifying locally a level of a portion of said running strip (11, 12) with respect to the rest of the strip in order to simulate reliefs.

Claim 7

Dependent Claim 328 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base (2), and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part (16) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein, under at least one of the running strips (11, 12), there is inserted a member (50) modifying locally a level of a portion of said running strip (11, 12) with respect to the rest of the strip in order to simulate reliefs.

Claim 8

Dependent Claim 346 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part 916) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the articulation means (17) carried by the carriage and receiving the shoe is of the ball joint type, and wherein, under at least one of the running strips (11, 12), there is inserted a member (50) which modifies locally a level of a portion of said running strip with respect to the rest of the strip in order to simulate reliefs.

Claim 9

Dependent Claim 346 words

Muscle training apparatus allowing a user to exercise lower limbs comprising a base (2) providing the user with a training position with respect to a reference surface (3) on which the base is located, the base having an arcuate shaped track (4) with front and rear sides and lateral ends, and formed of two concentric paths (5, 6), one path (5) of which is an external path and the other path (6) is an internal path, the paths (5, 6) being carried by main sections (7, 8) of the base, and the main sections (7, 8) being connected together by end sections (9, 10) of the base, two running strips on the paths (5, 6) comprising curved concentric rails (11, 12), at least one moveable carriage (14, 15) bearing on said running strips with running members (13), the carriage having, in profile, a U shape and legs to which the running members (13) are connected, a shoe (18) connected to an upper part 916) of the carriage by an articulation means (17), the shoe (18) being adapted to receive a foot of the user and the articulation means (17) being formed to allow rotation of the shoe about an axis, and braking means on the shoe for braking, at least over a certain extent of the rotation, the movement of the carriage over the track so as to simulate the result in alpine skiing of an edge taking technique, the apparatus being formed as to place the user in a position corresponding to one actually taken during practice of skiing, despite the resultant guidance of the paths, wherein the track rises at one of its front or rear sides and at both lateral ends, wherein the articulation means (17) carried by the carriage and receiving the shoe is of the ball joint type, and wherein, under at least one of the running strips (11, 12), there is inserted a member (50) which modifies locally a level of a portion of said running strip with respect to the rest of the strip in order to simulate reliefs.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-03-26	1993-09-25	1994-03-27	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-03-26	1997-09-25	1998-03-27	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-03-26	2001-09-25	2002-03-27	$7700.00	Window Closed / Lapsed

Muscle training apparatus

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