Pet leash with length-limited elastic section
OwnerWilliam E. Campbellinventor
Life of this patent
Estimating the term…
Abstract
A leash assembly for training dogs includes a handle and an elongate strap connected at one end to the handle, the other end being adapted to be connected to a collar worn by the dog. An elastic element has a first length when in a relaxed state and is extensible four inches to a second length when fully extended. The elastic element is attached to the strap with the length of strap between attached ends of the elastic element being substantially equal to the second length. The force required to reach the fully extended state is about 5 pounds or 2.3 kilograms. The elastic element significantly limits the impact of strong, short correctional tugs or jerks on the leash by the trainer.
Claims9
A leash assembly comprising:
- a handle;
- an elongate inelastic element of a given length connected at one end to the handle, the other end being adapted to be connected to a collar worn by an animal;
- an elastic element having a first length when in a relaxed state, the elastic element being extensible to a second length less than the given length when substantially extended to the elastic limit of the elastic element, the ends of the elastic element being attached to the inelastic element with the length of inelastic element between the attached ends of the elastic element being substantially equal to the second length.
A leash assembly comprising:
- a handle;
- an elongate inelastic element of a given length connected at one end to the handle, the other end being adapted to be connected to a collar worn by an animal;
- an elastic element having a first length when in a relaxed state, the elastic element being extensible to a second length less than the given length and not more than about 4 inches more than the first length when extended by a force of between 2 pounds and 10 pounds, the ends of the elastic element being attached to the inelastic element with the length of inelastic element between the attached ends of the elastic element being substantially equal to the second length.
A method of making a training leash assembly for an animal wearing a collar comprising the steps of:
- providing a pet leash having a handle and an elongate inelastic element of a given length connected at one end to the handle, the other end being adapted to be connected to a collar worn by an animal;
- providing an elastic element having a first length when in a relaxed state and a second length less than the given length when extended substantially to the elastic limit of the elastic element;
- and
- attaching the ends of the elastic element to the inelastic element so that there is a length of inelastic element between the ends of the elastic element substantially equal to the second length.
Dependencies are inferred from the claim text.