Safety lock apparatus for an electrical plug

Claim 2

A safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving therethrough, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction and cooperable with a padlock for securing a plug body of a plug to said receiver means when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between a padlock body of the padlock and a U-shaped shackle of the padlock so that (i) the shackle is lockably receivable in the padlock body and (ii) the plug body is secured to said receiver means, whereby to prevent removal from said receiver means prongs extending from a plug body so secured; and securement means operably associated with said shelf means for securing a portion of the padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said seat means in a direction generally perpendicular said second direction and between which a padlock is removably grippable.

Claim 3

The safety lock apparatus of claim 1, said securing means including port means in said shelf means through which a U-shaped shackle is receivable.

Claim 4

The safety lock apparatus of claim 1, said shelf means adapted to seat thereon a plug body so that a plug body seated thereon is sandwiched between said shelf means and the shackle.

Claim 5

A safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving therethrough, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction for seating thereon a plug body of a plug when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between a padlock body of a padlock and a U-shaped shackle of the padlock so that (i) the shackle is lockably receivable in the padlock body and (ii) a plug body seated thereon is securably sandwichable thereagainst, whereby to prevent removal from said receiver means prongs extending from a plug body so sandwiched; and securement means operably associated with said shelf means for securing a portion of the padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which a padlock body is removably grippable.

Claim 6

A safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving therethrough, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction for seating thereon a plug body of a plug when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between a padlock body of a padlock and a U-shaped shackle of the padlock so that (i) the shackle is lockably receivable in the padlock body and (ii) a plug body seated thereon is securably sandwichable thereagainst, whereby to prevent removal from said receiver means prongs extending from a plug body so sandwiched; and securement means operably associated with said shelf means for securing a portion of the padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which a padlock body is removably grippable.

Claim 7

The safety lock apparatus of claim 4, said receiver means and said spacer means cooperating to define a substantially solid block being apertured to receive plug prongs.

Claim 8

The safety lock apparatus of claim 4, said receiver means and said spacer means each including a wall, said receiver means wall having apertures through which plug prongs are receivable.

Claim 9

The safety lock apparatus of claim 4, said shelf means having a forward end adjacent said receiver means, and left and right sides, said gripper arms depending from said left and right sides, respectively.

Claim 10

The safety lock apparatus of claim 7, said securement means including left and right port means in said shelf means and adjacent said left and right sides, respectively, each said port means for receiving therethrough a respective leg of a U-shaped shackle.

Claim 11

The safety lock apparatus of claim 4, said securement means including port means in said shelf means through which a U-shaped shackle is receivable.

Claim 12

In combination: a padlock comprising a padlock body and a U-shaped shackle having at least one leg lockably receivable in the padlock body; and a safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving there-through, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction and cooperating with said padlock for securing a plug body of a plug to said receiver means when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between the padlock body and the U-shaped shackle so that (i) the shackle is lockably receivable in the padlock body and (ii) the plug body is secured to said receiver means whereby to prevent removal from said receiver means prongs extending from a plug body so secured; and securement means operably associated with said shelf means for securing a portion of said padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which said padlock body is removably gripped.

Claim 13

In combination: a padlock comprising a padlock body and a U-shaped shackle having at least one leg lockably receivable in the padlock body; and a safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving there-through, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction and cooperating with said padlock for securing a plug body of a plug to said receiver means when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between the padlock body and the U-shaped shackle so that (i) the shackle is lockably receivable in the padlock body and (ii) the plug body is secured to said receiver means whereby to prevent removal from said receiver means prongs extending from a plug body so secured; and securement means operably associated with said shelf means for securing a portion of said padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which said padlock body is removably gripped.

Claim 14

The safety lock apparatus of claim 10, said securement means including port means in said shelf means through which said U-shaped shackle is received.

Claim 15

In combination: a padlock comprising a padlock body and a U-shaped shackle having at least one leg lockably receivable in the padlock body; and a safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving therethrough, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction and cooperating with said padlock for securing a plug body of a plug to said receiver means when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between the padlock body and the U-shaped shackle so that (i) the shackle is lockably receivable in the padlock body and (ii) the plug body is secured to said receiver means whereby to prevent removal from said receiver means prongs extending from a plug body so secured; and securement means operably associated with said shelf means for securing a portion of said padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which said padlock body is removably gripped.

Claim 16

In combination: a padlock comprising a padlock body and a U-shaped shackle having at least one leg lockably receivable in the padlock body; and a safety lock apparatus for an electrical plug having a plug body from which extends a plurality of prongs adapted to be inserted into an electrical outlet, the safety lock apparatus comprising: receiver means for receiving therethrough, in a first direction, prongs of a plug; spacer means extending generally in said first direction from said receiver means for spacing said receiver means from an electrical outlet so that prongs received through said receiver means are prevented from being inserted into the electrical outlet; shelf means extending from said receiver means in a second direction generally opposite said first direction and cooperating with said padlock for securing a plug body of a plug to said receiver means when its prongs are received through said receiver means, a portion of said shelf means adapted to be placed between the padlock body and the U-shaped shackle so that (i) the shackle is lockably receivable in the padlock body and (ii) the plug body is secured to said receiver means whereby to prevent removal from said receiver means prongs extending from a plug body so secured; and securement means operably associated with said shelf means for securing a portion of said padlock to said shelf means, said securement means comprising a pair of spaced apart resilient gripper arms depending from said shelf means in a direction generally perpendicular said second direction and between which said padlock body is removably gripped.

Claim 17

The safety lock apparatus of claim 12, said receiver means and said spacer means cooperating to define a substantially solid block being apertured to receive plug prongs.

Claim 18

The safety lock apparatus of claim 12, said receiver means and said spacer means each including a wall, said receiver means wall having apertures through which plug prongs are receivable.

Claim 19

The safety lock apparatus of claim 12, said shelf means having a forward end adjacent said receiver means, and left and right sides, said gripper arms depending from said left and right sides, respectively.

Claim 20

The safety lock apparatus of claim 15, said securement means including left and right port means in said shelf means and adjacent said left and right sides, respectively, each said port means for receiving therethrough a respective leg of said U-shaped shackle.

Claim 21

The safety lock apparatus of claim 12, said securement means including port means in said shelf means through which said U-shaped shackle is received.