Apparatus for the propulsion of a person by the force of wind, especially for skiers

Claim 2

In an apparatus for the propulsion of a person utilizing wind power by a parachute-like sail where shroud lines of the sail are coupled to a harness worn by the user, an improvement comprising: a holding device connected to said shrouds; a coupling means for coupling said harness to the holding device, said coupling means including a quick release means for quickly decoupling said harness from said holding device; at least one control line controlling an opening in said sail, said control line extending to within reach of said user; and a break line having a first end attached to the apex of said sail and a second end directly coupled to said harness; whereby said user may control the direction of movement by pulling and releasing said control line and accomplish braking by decoupling said harness from said holding device with said break line remaining coupled to said harness and serving to collapse said sail.

Claim 3

The apparatus defined by claim 1 wherein said holding device includes a rod.

Claim 4

The apparatus defined by claim 2 wherein said control line is moveably mounted within a guide adjacent to the end of said rod.

Claim 5

The apparatus defined by claim 2 wherein said shroud lines are grouped in bundles and wherein each of said bundles is connected by a shackle in a side-by-side configuration to said rod.

Claim 6

The apparatus defined by claim 4 wherein said bundles of said shroud lines are detachably connected to said rod.

Claim 7

The apparatus defined by claim 1 wherein said control line includes a handle.

Claim 8

The apparatus defined by claim 2 wherein the distance between said harness and said rod is such that such user may grasp said rod.

Claim 9

The apparatus defined by claim 2, wherein said coupling means includes a rope forming a triangle with the ends of said rod and said quick release means.

Claim 10

The apparatus defined by claim 1 wherein said break line extends from said apex of said sail on the outside of said sail over the forward edge of said sail.

Claim 11

The apparatus defined by claim 1 including a tow line coupled to said holding device.

Claim 12

In an apparatus for the propulsion of a person utilizing windpower by a parachute-like sail where shroud lines of the sail are coupled to a harness worn by the user, an improvement comprising: a rod coupled to said shroud lines with the lines being grouped in bundles coupled in a side-by-side configuration to said rod; a coupling means for coupling said rod to said harness, said coupling means including a quick release means for quickly decoupling said harness from said rod; at least one control line controlling an opening in said sail, said control line being coupled to said rod; and a break line having a first end attached to the apex of said sail and a second end directly coupled to said harness; whereby said user may control the direction of movement by pulling and releasing said control line and accomplish braking by decoupling said harness from said rod with said break line remaining coupled to said harness and serving to collapse said sail.

Claim 13

In an apparatus for the propulsion of a person utilizing windpower by a parachute-like sail where shroud lines of the sail are coupled to a harness worn by the user, an improvement comprising: a rod coupled to said shroud lines with the lines being grouped in bundles coupled in a side-by-side configuration to said rod; a coupling means for coupling said rod to said harness, said coupling means including a quick release means for quickly decoupling said harness from said rod; at least one control line controlling an opening in said sail, said control line being coupled to said rod; and a break line having a first end attached to the apex of said sail and a second end directly coupled to said harness; whereby said user may control the direction of movement by pulling and releasing said control line and accomplish braking by decoupling said harness from said rod with said break line remaining coupled to said harness and serving to collapse said sail.