Breakaway extension cord for preventing electrical plug damage
First Claim
1. A breakaway electrical connection cord adapted for coupling a mobile, electrically powered floor-engaging appliance having an elongated electrical power cable terminating in an appliance male connector with a normal stationary electrical outlet receptacle in order to prevent significant damage to said appliance male connector in the event that an undue tension load is experienced by the power cord during movement of the appliance, said breakaway electrical connection cord consisting essentially of:
- a stretch of flexible electrical cable having first and second ends;
a female electrical receptacle operatively coupled with said first end of said stretch of cable; and
a male electrical connector having a mating configuration with said female electrical receptacle at said first end of said cable stretch and adapted for insertion into a normal, stationary electrical outlet receptacle, said male electrical connector being operatively coupled with said second end of said stretch of cable,said breakaway electrical connection cord having a maximum length of up to about 12 inches,said appliance male connector being separable from said female electrical receptacle by an undue tension load that turns and twists said female electrical receptacle prior to separation of the connection cord male electrical connector from the stationary electrical outlet when the mobile floor-engaging appliance is pulled at an angle to the stationary electrical receptacle under said undue tension load.
0 Assignments
0 Petitions
Accused Products
Abstract
A short electrical extension cord (10) is provided which is designed for use with large, mobile appliances (30) such as carpet shampooers or the like, in order to prevent damage to the male plug or electrical connector (34) forming a part of the appliance (30). The short extension cord (10) includes a short stretch of electrical cable (12) with a female electrical receptacle (16) and male electrical connector (18) operatively coupled to the cable stretch (12) adjacent the opposed ends thereof. In use, the male connector (18) is inserted into a stationary receptacle outlet (40), and the appliance male electrical connector (34) is inserted into female receptacle (16). In use of the appliance (30), the flexibility of cable stretch (12) assures that, in the event that an undue tension load is placed on appliance power cord (32), a separation occurs between appliance male electrical connector (34) and short extension cord female receptacle (16) prior to any damage to the male electrical connector ( 34).
-
Citations
1 Claim
-
1. A breakaway electrical connection cord adapted for coupling a mobile, electrically powered floor-engaging appliance having an elongated electrical power cable terminating in an appliance male connector with a normal stationary electrical outlet receptacle in order to prevent significant damage to said appliance male connector in the event that an undue tension load is experienced by the power cord during movement of the appliance, said breakaway electrical connection cord consisting essentially of:
-
a stretch of flexible electrical cable having first and second ends; a female electrical receptacle operatively coupled with said first end of said stretch of cable; and a male electrical connector having a mating configuration with said female electrical receptacle at said first end of said cable stretch and adapted for insertion into a normal, stationary electrical outlet receptacle, said male electrical connector being operatively coupled with said second end of said stretch of cable, said breakaway electrical connection cord having a maximum length of up to about 12 inches, said appliance male connector being separable from said female electrical receptacle by an undue tension load that turns and twists said female electrical receptacle prior to separation of the connection cord male electrical connector from the stationary electrical outlet when the mobile floor-engaging appliance is pulled at an angle to the stationary electrical receptacle under said undue tension load.
-
Specification