Protective cover for electrical plug

An electrical plug cover for protecting the male prongs of an electrical plug from bending or breaking during storage or shipment, the electrical plug cover including a cover body, the cover body being constructed from a rigid material, the cover body having a plurality of hollow chambers therein for receiving the prongs of a male electrical plug, the electrical cover body having a tether connected thereto for attachment to an electrical cord having a male electrical plug connected thereto.

DETAILED DESCRIPTION OF THE INVENTION Referring now to the drawings, and in particular to FIGS. 1 - 3 , there is shown the first embodiment of the electrical plug cover of the invention generally indicated by the numeral 10 . Plug cover 10 has a rigid body 11 . Rigid body 11 can be seen to have two hollow chambers 12 and 13 therein for receiving prongs 15 and 16 . Prongs 15 and 16 are connected to the electrical plug generally indicated by the numeral 18 and are generally rectangular in shape. Electrical plug 18 is a conventional electrical plug well known in the art. Electrical plug 18 has a conventional electrical power supply cord 20 connected thereto which extends to an appliance such as electrical razor, hair dryer or any other electrical appliance(not shown). Electrical plugs such as plug 18 are most commonly used on electrical appliances which are operated by alternating current electrical energy sources. However, plug 18 may also be used on appliances which utilize direct electric current. As can be seen in FIG. 2 , hollow chamber 13 and identical hollow chamber 12 are generally rectangular in cross-section and are adapted to receive prongs 15 and 16 force-fitted therein. Hollow chambers 12 and 13 may be increased or decreased in size as necessary to receive larger or smaller prongs 15 or 16 . Also, one of the hollow chambers 12 or 13 may be larger than the other hollow chamber if one of the prongs 15 or 16 is larger than the other prong. Body 11 has a tether generally indicated by the numeral 22 connected thereto. Tether 22 is preferably an elongated cord or line 24 which is connected at one end to body 11 . At the other end of tether 22 is an attaching device generally indicated by the numeral 26 for attaching tether 22 to electrical cord 20 as shown in FIG. 3 . Line 24 may be made from natural or synthetic material or fibers, and may be woven or non-woven. Furthermore, line 24 could be made from flexible metal wire or woven from metal wires. As shown in FIGS. 1 and 3 , the attaching device 26 is preferably a loop generally indicated by the numeral 28 which is formed by extending the end 24 a of line 24 to form loop 28 , and attaching the end 24 a of line 24 to line 24 with a fastener 30 . Fastener 30 may be a metal sleeve which is crimped about end 24 a and line 24 to connect them together. However, if desired, end 24 a may be sealed to line 24 by any method or fastener known in the art, although fastener sleeve 30 is preferred. If desired, the end 24 a could be bonded to line 24 by heat fusing, gluing, or the like. Exemplary of other suitable fasteners are spring loaded hooks and clips, or the like. The other end of tether 22 is connected to body 11 . In the embodiment shown in FIG. 2, a common knot 24 b is tied at the end 24 c of tether 22 after extending tether 22 through body 11 . A channel 22 a is formed in body 11 for snug receipt of line 24 of tether 22 . After extending line 24 through channel 22 a , knot 24 b is tied at the end 24 c of line 24 to prevent the end 24 c from being pulled outwardly from body 11 . In a like manner, if end knot 24 b is pulled away from body 11 , loop 28 and fastener 30 will prevent tether 22 from being removed from body 11 when they contact channel 22 a. A preferred method of attaching loop 28 to electrical cord 20 is illustrated in FIG. 3 . Loop 28 is curled over itself as is known in the art to form a noose generally indicated by the numeral 30 in FIG. 3 . Noose 30 is placed over plug 18 and tightened about electrical cord 20 . As shown in FIG. 3 , electrical plug 18 is received and protected in body 11 , and tether 22 is fastened about electrical cord 20 . In the configuration shown in FIG. 3 , the prong 15 and 16 of electrical plug 18 are protected from bending or breaking during transported storage. As also shown in FIG. 3 , body 11 is secured to cord 20 by tether 22 and will not be lost when plug 18 is removed from body 11 and inserted into an electrical energy source such as a wall socket. The shape of body 11 may be selected as desired so long as the body 11 is long enough to receive prongs 15 and 16 and large enough for connection of tether 22 thereto. Body 11 may be made from any rigid material known in the art, such as styrofoam as shown in FIGS. 1 - 3 . The material from which plug 10 is made may be a solid polymeric material, commonly referred to as plastics, or any other rigid or semi-rigid material known in the art. Preferably hollow chambers 12 and 13 are sized so that prongs 15 and 16 must be forced fitted therein. Since prongs 15 and 16 are force-fitted into hollow chambers 12 and 13 of body 11 , plug 18 will not fall from hollow chambers 12 and 13 without a force being exerted on plug 18 sufficient to remove plug 18 from body 11 . Referring now to FIGS. 4 and 5 , there is shown a second embodiment of the electrical plug cover of the invention generally indicated by the numeral 40 for receipt of a three-pronged electrical plug. Plug cover 40 has a rigid body 41 . Body 41 can be seen to have two hollow chambers 42 and 43 and a slot 44 therein for receiving prongs 45 , 46 , and 47 , respectively. As is known in the art, prong 47 is utilized for a ground connection and prongs 45 and 46 are used to convey electrical energy. Prongs 45 and 46 are connected to the electrical plug generally indicated by the numeral 48 . Slot 44 is preferably semi-circular in cross-section as shown in FIG. 4 . However, if desired, slot 44 could be circular in cross-section to completely enclose ground prong 47 . Electrical plug 48 is a conventional three prong electrical plug well known in the art Electrical plug 48 has a conventional electrical power supply cord 50 connected thereto which extends to an appliance such as electrical razor, hair dryer or any other electrical appliance(not shown). Electrical plugs such as plug 48 are most commonly used on electrical appliances which are operated by alternating current energy sources. However, plug 48 may also be used on appliances which utilize direct current. As can be seen in FIG. 4 , hollow chamber 42 and identical hollow chamber 43 are generally rectangular in cross-section and are adapted to receive prongs 45 and 46 force-fitted therein. Hollow chambers 42 and 43 may be increased or decreased in size as necessary to receive larger or smaller prongs 45 or 46 . Also, one of the hollow chambers 42 or 43 may be larger than the other hollow chamber if one of the prongs 45 or 46 is larger than the other prong. As shown in FIGS. 4 and 5 , body 41 has a tether generally indicated by the numeral 22 connected thereto. Tether 22 is preferably an elongated cord or line 24 which is connected at one end to body 41 . At the other end of tether 22 is an attaching device generally indicated by the numeral 26 for attaching tether 22 to electrical cord 50 as shown in FIG. 4 . As shown in FIGS. 4 and 5 , the attaching device 26 is preferably a loop generally indicated by the numeral 28 which is formed by extending the end 24 a of line 24 to form loop 28 and attaching the end 24 a of line 24 to line 24 with a fastener 30 . Fastener 30 may be a metal sleeve which is crimped about end 24 a and line 24 to connect them together. However, if desired end 24 a may be sealed to line 24 by any method or fastener known in the art, although sleeve 30 is preferred. If desired, the end 24 a could be bonded to line 24 by heat fusing, gluing, or the like. Exemplary of other suitable fasteners are spring loaded hooks and clips, or the like. The other end of tether 22 is connected to body 41 . In the embodiment shown in FIG. 4, a common knot 24 b is tied at the end of tether 22 after extending tether 22 through body 41 . A channel 41 a is formed in body 41 for snug receipt of line 24 of tether 22 . After extending line 24 through channel 22 a , knot 24 b is tied at the end 24 c of line 24 to prevent the end of line 24 from being pulled outwardly from body 41 . In a like manner, if knot 24 b is pulled away from body 41 , loop 28 and fastener 30 will prevent tether 22 from being removed from body 41 when they contact channel 41 a. A preferred method of attaching loop 28 to electrical cord 20 is illustrated in FIG. 4 . Loop 28 is curled over itself as is known in the art to form a noose generally indicated by the numeral 30 in FIG. 4 which is placed over plug 48 and tightened about electrical cord 50 . As shown in FIG. 5 , electrical plug 48 is received and protected in body 41 , and as shown in FIG. 5 , tether 22 is fastened about electrical cord 50 . In the configuration shown in FIG. 5 , the prongs 45 and 46 of electrical plug 48 are protected from bending or breaking during transported storage. As also shown in FIG. 4 , body 41 is secured to cord 50 by tether 22 and will not be lost when plug 48 is removed from body 41 and inserted into an electrical energy source such as a wall socket. The shape of body 41 may be selected as desired so long as the body 41 is long enough to receive prongs 45 , 46 , and 47 and large enough for connection of tether 22 thereto. Body 41 may be made from any rigid material known in the art, such as styrofoam as shown in FIGS. 4 - 5 . The material from which plug 40 is made may be a solid polymeric material, commonly referred to as plastics. Preferably hollow chambers 42 and 43 are sized so that prongs 45 and 46 must be forced fitted therein. Since prongs 45 and 46 are force-fitted into hollow chambers 42 and 43 of body 41 , plug 48 will not fall from hollow chambers 42 and 43 without a force being exerted on plug 48 sufficient to remove plug 48 from body 41 . Although the preferred embodiments of the invention have been described in detail above, it should be understood that the invention is in no sense limited thereby, and its scope is to be determined by that of the following claims: