US 4,328,964 AGranted

Multi-sport exerciser

OwnerThomas J. Wallsinventor

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Abstract

An apparatus for exercising and developing the muscles used in certain athletic endeavors comprising a plurality of elastic ropes, means for anchoring one end of each elastic rope to a stationary object, a plurality of handles made to conform in size, shape and construction to handles commonly used for golf clubs, baseball bats, tennis racquets and baseballs, and means for coupling the other ends of the elastic ropes to the aforesaid handles. To use the apparatus, a handle is coupled to one end of an elastic rope and the other end of the rope is anchored to a stationary object by a novel, fast and reliable means. Two or more ropes may be used in parallel if desired. The user then goes through the motions of swinging or throwing the handle forward in the manner customary for the particular sport. Forward movement of the handle is resisted by the elastic ropes which elongate as the applied force is increased. Repeated strokes with the handles against the resistance of the elastic ropes produces improvements in the strength and condition of the muscles used in the swinging or throwing motions.

Claims3

Dependent claims

A multi-sport exerciser apparatus comprising a plurality of handles each of which is adapted to be grasped in a person's hand and is adapted to be detachably coupled to a plurality of elastic ropes, a plurality of elastic ropes each of which has two ends wherein one end is adapted to be detachably coupled to any of the plurality of handles and the other end is adapted to be detachably coupled to an anchor bracket, a detached anchor bracket adapted to receive any of the aforesaid plurality of elastic ropes detachably coupled thereto and having a web strap attached thereto which web strap is adapted to detachably couple the aforesaid anchor bracket to a building, said web strap having two ends wherein one end is attached to the anchor bracket and the other end is provided with slot means adapted to receive a safety pin removably and slidably inserted therein, said strap being adapted to be detachably coupled to a building by inserting the said strap between an open door of said building and its frame with one of the ends of said strap on one side of the said door and the other of the said ends on the opposite side of the said door and closing the said door;

a safety pin having a crossbar at one end thereof and adapted to be removably and slidably inserted into the slot means in the web strap and adapted to prevent the strap and pin from coming through an opening between a closed door and its frame when the said safety pin is positioned on one side of the said closed door and tension is applied to the other end of the said web strap from the other side of the said closed door, a first coupling means for detachably coupling one end of any of the plurality of elastic ropes to any of the plurality of handles, and a second coupling means for detachably coupling the other end of any of the plurality of elastic ropes to the detached anchor bracket.

A multi-sport exerciser apparatus comprising a plurality of handles having the sizes, shapes and constructions of articles of athletic equipment and each of which is provided at one end with an attachment bracket extending outward therefrom and comprising a rectangular member having a plurality of slots along one edge thereof formed by a plurality of outward extending posts and adapted to receive a plurality of ring connectors removably inserted therein, said posts having a plurality of holes provided therein which holes are in alignment with one another and are adapted to receive a connector pin removably inserted therein;

a plurality of elastic ropes each of which is provided at each end with a ring connector permanently connected thereto;
an anchor bracket comprising a rectangular member having a plurality of slots along one edge thereof formed by a plurality of outward extending posts and adapted to receive a plurality of ring connectors removably inserted therein, said posts having a plurality of holes provided therein which holes are in alignment with one another and are adapted to receive a connector pin removably inserted therein and a slotted hole along the opposing edge thereof adapted to receive a web strap inserted therethrough;
a web strap having one end thereof inserted through the aforesaid slotted hole in the anchor bracket and folded back onto the said web strap and stitched thereto to form a permanent connection of the said web strap to the said anchor bracket and folded and stitched at the other end to form a slot adapted to receive a safety pin removably and slidably inserted therein and adapted to be detachably coupled to a building by inserting the said strap between an open door of a building and its frame and closing a door;
a safety pin having a crossbar at one end and adapted to be removably inserted into the aforesaid slot in the aforesaid web strap and adapted to prevent the web strap and said safety pin from coming through an opening between a closed door and its frame when the said safety pin is positioned on one side of the said closed door and tension is applied to the said strap through the said anchor bracket from the other side of the said closed door;
coupling means for detachably coupling one end of any of the plurality of elastic ropes to any of the plurality of handles comprising a connector pin having a head at one end and adapted to be removably inserted into the holes in the posts on the attachment brackets and through the ring connectors and a grommet made of resilient material and adapted to fit tightly over the other end of the connector pin;
and coupling means for coupling the other end of any one of the plurality of elastic ropes to the anchor bracket comprising a connector pin having a head at one end and adapted to be removably inserted into the plurality of holes in the plurality of posts on the anchor bracket and a grommet made of resilient material and adapted to fit tightly over the other end of the connector pin.

3 more elements

Dependencies are inferred from the claim text.