Clip

Claim 2

A trampoline comprising: a pad having a continuous edge forming the perimeter of said pad; a plurality of fastening members mounted about said perimeter of said pad in spaced relation, each said fastening member including: an elongated first plate having a plurality of substantially perpendicularly disposed pins formed integral with and extending from a face thereof, said first plate including a second aperture at one end thereof; an elongate second plate having a plurality of apertures formed therein and arranged to align with said pins of said first plate so that when said plates are superimposed with the edge of said pad sandwiched between said plates, said pins of said first plate penetrate through said pad and into said apertures of said second plate and secure the edge of said pad between said plates; a plurality of coil springs, each coil spring having a hooked first end and a hooked second end; said first end being inserted through said securing aperture forming a mechanical union between the springs and said fastening members; a frame, said second end of each said coil spring being hooked to said frame to form a mechanical union whereby said pad is resiliently and taughtly held within said frame.

Claim 3

The fastening member of claim 1 wherein means are provided to lock said plates together to form said fastening members.

Claim 4

The fastening member of claim 2 wherein said locking means comprises pins with enlarged heads which act with flexible flanges of certain apertures to lock said plates together.

Claim 5

A clip for assisting in fastening and stretching of sheet material, such as a cover, a tarpaulin, a tent, a trampoline pad, etc., said clip comprising: an upper plate and a lower plate, each plate having a securing hole at one end which, when the plates are in cooperative position, are in alignment with each other; a first of said plates constructed to have a plurality of pins formed integral therewith to extend from one surface thereof; a second of said plates constructed to have a plurality of cavities formed therein; said pins and said cavities are arranged in matching patterns so that said upper and lower plates may be positioned with said securing holes, said pins and said cavities aligned; whereby, said plates are pressed together so that said pins enter said cavities to secure said plates to form said clip.

Claim 6

A clip for assisting in fastening and stretching of sheet material, such as a cover, a tarpaulin, a tent, a trampoline pad, etc., said clip comprising: an upper plate and a lower plate, each plate having a securing hole at one end which, when the plates are in cooperative position, are in alignment with each other; a first of said plates constructed to have a plurality of pins formed integral therewith to extend from one surface thereof; a second of said plates constructed to have a plurality of cavities formed therein; said pins and said cavities are arranged in matching patterns so that said upper and lower plates may be positioned with said securing holes, said pins and said cavities aligned; whereby, said plates are pressed together so that said pins enter said cavities to secure said plates to form said clip.

Claim 7

The clip of claim 4 wherein said plates are configured to have an elongated neck which extends from a bell shaped body and includes a securing hole formed in a head area thereof.

Claim 8

The clip of claim 5 wherein said head portion of said plates is constructed to be substantially twice as thick as the remaining area of said clips.

Claim 9

The clip of claim 5 wherein the neck of one of said clips has an off-set formed therein so that a upper surface of a head area extends in a different horizontal plane than the upper surface of the remainder of said clip.

Claim 10

The clip of claim 7 wherein the neck of one of said clips has a trough formed therein adjacent said head area.

Claim 11

The clip of claim 8 wherein said off-set and said trough are spaced equidistant from said head area.

Claim 12

A clip for assisting in stretching and fastening sheet material such as a cover, a terrapin, a tent, a trampoline pad, etc., in a substantially taught fixed position, said clip comprising; an elongate upper plate composed of a neck portion and a body portion of greater width that said neck portion; an elongate lower plate composed of a neck portion and a body portion of greater width than said neck portion; said upper plate and said lower plate having peripheries which over lie each other when said upper and lower plates are arranged in cooperating relationship; a securing hole adapted to receive securing means formed in said neck portion of said upper plate and said lower plate; a plurality of pins arranged in a first pattern and formed to extend from a first surface of said body portion of said upper plate; a plurality of cavities arranged in said first pattern and formed in a surface of said body portion of said lower plate; whereby said clip functions as a unitary member to secure with said sheet material by overlying at least a portion of said upper and lower plates with a portion of said sheet material extending over said first surfaces of said body portion of said upper and lower plates, causing said pins to penetrate said sheet material and secure with said cavities and aligning said securing holes to form a single opening through said neck portions for reception of said securing means.

Claim 13

A clip for assisting in stretching and fastening sheet material such as a cover, a terrapin, a tent, a trampoline pad, etc., in a substantially taught fixed position, said clip comprising; an elongate upper plate composed of a neck portion and a body portion of greater width that said neck portion; an elongate lower plate composed of a neck portion and a body portion of greater width than said neck portion; said upper plate and said lower plate having peripheries which over lie each other when said upper and lower plates are arranged in cooperating relationship; a securing hole adapted to receive securing means formed in said neck portion of said upper plate and said lower plate; a plurality of pins arranged in a first pattern and formed to extend from a first surface of said body portion of said upper plate; a plurality of cavities arranged in said first pattern and formed in a surface of said body portion of said lower plate; whereby said clip functions as a unitary member to secure with said sheet material by overlying at least a portion of said upper and lower plates with a portion of said sheet material extending over said first surfaces of said body portion of said upper and lower plates, causing said pins to penetrate said sheet material and secure with said cavities and aligning said securing holes to form a single opening through said neck portions for reception of said securing means.

Claim 14

The clip of claim 10 wherein said pins extend from and said cavities are formed in said body portion.

Claim 15

The clip of claim 5 wherein said pins comprise at least engaging pins and locking pins.

Claim 16

The clip of claim 12 wherein said engaging pins are uniformly shaped and function to assist in clamping and holding the sheet material between said upper and lower plates.

Claim 17

The clip of claim 12 wherein said locking pins have an enlarged engaging head positioned formed adjacent an exterior end of said locking pins, said head functioning to maintain said plates in clamping position while assisting in clamping and holding said sheet material between said upper and lower plates.

Claim 18

The clip of claim 14 wherein there are at least three locking pins and at least six engaging pins.

Claim 19

The clip of claim 13 wherein said cavities include engaging cavities which are shaped to conform with the longitudinal configuration of said engaging pins and are adapted to receive and support said engaging pins when said plates are in cooperative position.

Claim 20

The clip of claim 14 wherein said cavities include locking cavities, said locking cavities having engaging lips formed therein which cooperate with said engaging head of said locking pins to lock said plates in cooperative position.

Claim 21

The clip of claim 17 wherein said locking cavities are non-circular in configuration and said lips extend transverse of longitudinal surfaces of said cavities.

Claim 22

The clip of claim 10 wherein said clip is formed of plastic material.

Claim 23

The clip of claim 10 wherein said cavities are formed solely in one of said upper and lower plates and said pins are formed solely on the other of said upper and lower plates.

Claim 24

The clip of claim 20 wherein said cavities extend entirely through said one plate.

Claim 25

The clip of claim 21 wherein said one plate includes a plurality of longitudinally extending ribs.