Orientable platform, in particular for training in golf

Claim 2

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player, said platform including a movable stand; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation, said support and articulation means comprising a post having a lower part connected to said fixed stand and an upper part and a universal joint interconnecting said upper part of said post and said movable stand; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; ball joints connecting said two jacks respectively to said fixed stand and to said movable stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; and said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means.

Claim 3

A device according to claim 1, wherein said movable stand and said fixed stand each comprise a frame having at least one member carrying said post of said support and articulation means and said two jacks.

Claim 4

A device according to claim 2, wherein each said frame is circular and said at least one member comprises a base plate carrying said post of said support and articulation means and two branches which diverge from said base plate and to which respective said jacks are articulated.

Claim 5

A device according to claim 2, wherein said frames and said at least one member are U-section members.

Claim 6

A device according to claim 1, wherein said jacks are hydraulic, and said device further comprises means for controlling said jacks, said control means comprising, in combination, an electric motor, a pump, a directional valve, and a control element for said directional valve, said control means being located on said fixed stand between said support and articulation means and said two jacks.

Claim 7

A device as claimed in claim 1, wherein said two jacks are located relative to said platform at approximately the positions of respective feet of a player to stand on said platform on said line.

Claim 8

A device as claimed in claim 1, wherein said two jacks are single acting jacks.

Claim 9

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player, said platform including a movable stand; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation, said support and articulation means comprising a post having a lower end connected to said fixed stand and an upper end having connected thereto a ball joint, and a hemispherical cavity in said movable stand in which said ball is engaged; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand, said jacks having lower ends connected to said fixed stand and upper ends on which are provided slidable shoes cooperative with the movable stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; and said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means.

Claim 10

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player, said platform including a movable stand; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation, said support and articulation means comprising a post having a lower end connected to said fixed stand and an upper end having connected thereto a ball joint, and a hemispherical cavity in said movable stand in which said ball is engaged; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand, said jacks having lower ends connected to said fixed stand and upper ends on which are provided slidable shoes cooperative with the movable stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; and said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means.

Claim 11

A device according to claim 8, wherein said movable stand and said fixed stand each comprise a frame having at least one member carrying said post of said support and articulation means and said two jacks.

Claim 12

A device according to claim 9, wherein each said frame is circular and said at least one member comprises a base plate carrying said post of said support and articulation means and two branches which diverge from said base plate and to which respective said jacks are articulated.

Claim 13

A device according to claim 9, wherein said frames and said at least one member are U-section members.

Claim 14

A device as claimed in claim 8, wherein said two jacks are located relative to said platform at approximately the positions of respective feet of a player to stand on said platform on said line.

Claim 15

A device as claimed in claim 8, wherein said two jacks are single acting jacks.

Claim 16

A device according to claim 8, wherein said jacks are hydraulic, and said device further comprises means for controlling said jacks, said control means comprising, in combination, an electric motor, a pump, a directional valve, and a control element for said directional valve, said control means being located on said fixed stand between said support and articulation means and said two jacks.

Claim 17

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player, said platform including a movable stand; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means; and said support and articulation means having an axis and said jacks having axes contained in substantially vertical planes passing through said axis of said support and articulation means.

Claim 18

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player, said platform including a movable stand; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means; and said support and articulation means having an axis and said jacks having axes contained in substantially vertical planes passing through said axis of said support and articulation means.

Claim 19

A device according to claim 15, wherein said jacks have foot portions and upper thrust rods and the distance between said foot portions of said jacks and said vertical axis of said support and articulation means is less than the distance between points at which said thrust rods of said jacks are connected to said platform and said vertical axis of said support and articulation post.

Claim 20

A device as claimed in claim 15, wherein said two jacks are located relative to said platform at approximately the positions of respective feet of a player to stand on said platform on said line.

Claim 21

A device as claimed in claim 15, wherein said two jacks are single acting jacks.

Claim 22

A device according to claim 15, wherein said jacks are hydraulic, and said device further comprises means for controlling said jacks, said control means comprising, in combination, an electric motor, a pump, a directional valve, and a control element for said directional valve, said control means being located on said fixed stand between said support and articulation means and said two jacks.

Claim 23

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means; and a column connected to said fixed stand and having an upper part, and a control panel on said upper part of said column.

Claim 24

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: a fixed stand; an orientable platform above said fixed stand for supporting a player; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means; and a column connected to said fixed stand and having an upper part, and a control panel on said upper part of said column.

Claim 25

A device according to claim 20, wherein said column includes a slideway defining a space for receiving an advertising support.

Claim 26

A device according to claim 21, wherein said slide-way comprises two tubes having slits which are oriented in confronting relation to each other, at least one of said tubes being articulated at a lower part thereof to a lower part of said column, and means for detachably fixing said at least one tube to an upper part of said column in a region located at the rear of said control panel.

Claim 27

A device as claimed in claim 20, wherein said two jacks are located relative to said platform at approximately the positions of respective feet of a player to stand on said platform on said line.

Claim 28

A device as claimed in claim 20, wherein said two jacks are single acting jacks.

Claim 29

A device according to claim 20, wherein said jacks are hydraulic, and said device further comprises means for controlling said jacks, said control means comprising, in combination, an electric motor, a pump, a directional valve, and a control element for said directional valve, said control means being located on said fixed stand between said support and articulation means and said two jacks.

Claim 30

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: an orientable support capable of assuming two diametrically opposed positions; a fixed stand mounted on said orientable support; an orientable platform above said fixed stand for supporting a player; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; and said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means.

Claim 31

A training or exercising device, in particular for the practice of golf wherein a player practices a golf swing in a swing direction, said device comprising: an orientable support capable of assuming two diametrically opposed positions; a fixed stand mounted on said orientable support; an orientable platform above said fixed stand for supporting a player; support and articulation means between said fixed stand and said platform for defining a point about which the orientation of said platform relative to said fixed stand may be changed by articulation; two actuating jacks, between said fixed stand and said platform, forming means for varying the inclination of said platform about said point relative to said fixed stand; said support and articulation means and said two jacks being disposed substantially at respective apices of an equilateral triangle having a center located substantially at the center of said platform; and said two jacks being positioned relative to said support and articulation means such that a line extending between said two jacks extends approximately parallel to a direction of swing of a player to stand on said platform and swing at a ball approximately at said support and articulation means.

Claim 32

A device as claimed in claim 26, wherein said two jacks are located relative to said platform at approximately the positions of respective feet of a player to stand on said platform on said line.

Claim 33

A device as claimed in claim 26, wherein said two jacks are single acting jacks.

Claim 34

A device according to claim 26, wherein said jacks are hydraulic, and said device further comprises means for controlling said jacks, said control means comprising, in combination, an electric motor, a pump, a directional valve, and a control element for said directional valve, said control means being located on said fixed stand between said support and articulation means and said two jacks.