US 11,889,815 B2
Electronic latching device
Jesse W. Clark, Bryant, AR (US); and David G. Albers, Jr., Alma, AR (US)
Assigned to Jesse W. Clark, Bryant, AR (US)
Filed by Jesse W. Clark, Bryant, AR (US)
Filed on Jan. 7, 2019, as Appl. No. 16/241,190.
Application 16/241,190 is a continuation in part of application No. 15/083,880, filed on Mar. 29, 2016, abandoned.
Claims priority of provisional application 62/178,082, filed on Mar. 30, 2015.
Prior Publication US 2019/0133085 A1, May 9, 2019
Int. Cl. E05B 47/00 (2006.01); A01K 27/00 (2006.01); A01K 1/04 (2006.01); A01K 15/00 (2006.01)
CPC A01K 27/005 (2013.01) [A01K 1/04 (2013.01); A01K 15/003 (2013.01); A01K 27/003 (2013.01); E05B 47/0004 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An electronic latching device for selectively latching a leash ring comprising:
a. a solenoid configured to receive an electrical signal, the solenoid comprising an actuator configured to move in a first direction in response to the receipt of the electrical signal;
b. a pull snap member, comprising:
i) an elongated body having a proximal end, a distal end and a length;
ii) a clevis bracket disposed at said distal end;
iii) a semicircular latch member having a first end and a second end, said semicircular latch member further comprising a latch lip disposed at said first end and an eyelet loop disposed at said second end; and
iv) a pivot pin extending through said clevis bracket and said eyelet loop of said semicircular latch member, wherein said semicircular latch member is pivotally mounted to said clevis bracket, and wherein said semicircular latch member is configured to rotate about said pivot pin from a closed position wherein said semicircular latch member and said body cooperate to form a closed latch loop, to an open position wherein said first end of said semicircular latch member is separated from said body to form an opening in said latch loop;
c. a locking piece slidably disposed on said elongated body of said pull snap and configured to move between a first position and a second position along said length of said elongated body of said pull snap;
d. a pull arm connecting the solenoid actuator and the locking piece;
e. a pivot arm having a first end and a second end, wherein the first end is connected to the actuator and the second end is connected to the pull arm, wherein the pivot arm is configured to pivot about a pivot point positioned between the first end and second end of the pivot arm, and wherein said locking piece contacts said latch lip of said semicircular latch member and restrains said semicircular latch member from rotating about said pivot pin when said locking piece is in said first position and said semicircular latch member is in said closed position, and wherein said locking piece is out of contact with said latch lip of said semicircular latch member when said locking piece is in said second position, and wherein the first end of the pivot arm is configured to move in the first direction when the actuator moves in the first direction, thereby causing the pivot arm to pivot about the pivot point such that the second end of the pivot arm moves in a second direction opposite to the first direction, thereby causing the pull arm to move in the second direction, wherein movement of the pull arm in the second direction causes the locking piece to move to the second position and out of contact with said latch lip, thereby allowing free rotation of the semicircular latch member about said pivot pin to the open position;
wherein said semicircular latch member is received through a leash ring to loosely restrain said leash ring when in said closed position, and wherein said leash ring is freely separable from said semicircular latch member when said semicircular latch member is in said open position such that no portion of said latching device remains with said leash ring after separation from the semicircular latch member.