Patent ID: 9131663
Filing Date: 2015-09-15
Classification: A01K

Abstract:
1. An extensible cord lead comprising a casing containing a winding wheel ( 13 ) equipped, along its edge, with a series of notches ( 15 ) intercepted by a pushbutton ( 16 ) to allow partial or total blocking of a cord, whereby the pushbutton ( 16 ) is equipped with a forward position blocking device consisting of a cursor ( 20 ) which slides in a transverse direction with respect to a sliding axis of the pushbutton ( 16 ) in which it is inserted, said cursor ( 20 ) being activated by a thumb-turn ( 21 ) located on a head of the pushbutton ( 16 ), said cursor ( 20 ) being able to move from a blocked position to free sliding of the pushbutton ( 16 ), entering and exiting transversally to the sliding axis of the pushbutton ( 16 ), in a housing ( 22 ) in the casing of the winding wheel ( 13 ), wherein contact surfaces of the cursor ( 20 ) and of the thumb-turn ( 21 ) engage with each other.