IP Library › Granted Patent US 12,593,826
Granted Patent B2
US 12,593,826 · App. 18/769,388 · Granted Apr 7, 2026

Leash for pet

Inventor: Yoshitaka Iwashita (Kasugai, JP)
A01K27/003
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Quick Facts
Patent No.
US 12,593,826
App. No.
18/769,388
Granted
Apr 7, 2026
Kind
B2
Abstract

A leash including: a rope having a shape of two or more rings at an end to be grasped by the owner; and a structure including a through hole into which a part of the rope is inserted for keeping a part of the two or more rings, where one end to the other end of the two or more rings are continuously connected, each of the two or more rings of the rope has the part inserted into the through hole, an inside size of a ring formed by the structure and a freely movable portion of one of the two or more rings of the rope not inserted into the through hole of the structure can be reduced by pulling the rope from another end to be connected to the pet, and the inside size can be enlarged by loosening the rope.

Claims (22)

1 . A leash for a pet used when an owner of the pet walks the pet, the leash comprising:

a rope having a shape of two or more rings at an end to be grasped by the owner; and

a structure including a through hole into which one third to a half of a length of one turn of at least one of the two or more rings of the rope is inserted for keeping a part of at least one of the two or more rings, wherein

the rope has a portion divided into two,

the two or more rings are formed by the portion divided into two,

one end to the other end of the two or more rings are continuously connected at the portion divided into two,

each of the two or more rings of the rope has the part inserted into the through hole,

an inside size of a ring formed by the structure and a freely movable portion of one of the two or more rings of the rope not inserted into the through hole of the structure can be reduced by pulling the rope from another end to be connected to the pet, and

the inside size can be enlarged by loosening the rope.

2 . The leash for the pet according to claim 1 , wherein

a maximum size of the inside size of the ring formed by the structure and the freely movable portion of one of the two or more rings of the rope not inserted into the through hole of the structure is a size capable of inserting a fingertip to a wrist of a human into the ring, and

a minimum size of the inside size of the ring is smaller than an outer periphery of the wrist.

3 . The leash for the pet according to claim 1 , wherein

the freely movable portion of the rope not inserted into the through hole of the structure is provided at an intermediate portion between both ends of the two or more rings of the rope.

4 . The leash for the pet according to claim 3 , wherein

a member is attached to the two or more rings of the rope at the intermediate portion of the rope where the rope can be moved freely, the member having a cross-sectional shape which cannot be inserted into the through hole of the structure.

5 . The leash for the pet according to claim 1 , wherein

the freely movable portion of one of the two or more rings of the rope not inserted into the through hole of the structure is provided at a center of the both ends of the two or more rings of the rope.

6 . The leash for the pet according to claim 1 , wherein

the structure has a shape surrounding a part of the rope in a circumferential direction of the two or more rings of the rope without surrounding an entire circumference of the two or more rings of the rope.

7 . The leash for the pet according to claim 6 , wherein

an inner shape of the structure corresponding to the two or more rings of the rope is formed by a part of an elliptic shape or the inner shape is formed by a part of a circular shape and a straight line.

Continuity (1)
Related Publication 20260013472A1 · Jan 15, 2026
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