US 12,274,914 B1
Pectoral exerciser
Ziyou Zhao, Shiji Town (CN)
Filed by Ziyou Zhao, Shiji Town (CN)
Filed on Dec. 6, 2024, as Appl. No. 18/972,330.
Int. Cl. A63B 23/12 (2006.01); A63B 21/00 (2006.01); A63B 21/06 (2006.01); A63B 23/035 (2006.01); A63B 71/00 (2006.01)
CPC A63B 23/1245 (2013.01) [A63B 21/0615 (2013.01); A63B 21/4035 (2015.10); A63B 23/03533 (2013.01); A63B 71/0054 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A weight exerciser comprising:
a. a frame, wherein the frame comprises a base;
b. a right rotation arm, wherein the right rotation arm is mounted to the frame at a right rotation arm main joint, wherein the right rotation arm comprises a right rotation arm upper bar, wherein the right rotation arm upper bar is mounted above the base;
c. a left rotation arm, wherein the left rotation arm is mounted to the frame at a left rotation arm main joint, wherein the left rotation arm comprises a left rotation arm upper bar, wherein the left rotation arm upper bar is mounted above the base;
d. a right front weight swivel member, wherein the right front weight swivel member is pivotally connected to the right rotation arm upper bar at a right front weight retainer pivot;
e. a left front weight swivel member, wherein the left front weight swivel member is pivotally connected to the left rotation arm upper bar at a left front weight retainer pivot;
f. a right adjustment link, wherein the right adjustment link is pivotally attached to the right front weight swivel member at a right front weight swivel member pivot;
g. a left adjustment link, wherein the left adjustment link is pivotally attached to the left front weight swivel member at a left front weight swivel member pivot;
h. a right selector body link, wherein the right selector body link is pivotally attached to the right rotation arm upper bar at a right selector body link pivot, wherein the right selector body link is pivotally attached to a right adjustment link rear pivot;
i. a left selector body link, wherein the left selector body link is pivotally attached to the left rotation arm upper bar at a left selector body link pivot, wherein the left selector body link is pivotally attached to a left adjustment link rear pivot;
j. a right front weight retainer, wherein the right front weight retainer is attached to the right front weight swivel member; and
k. a left front weight retainer, wherein the left front weight retainer is attached to the left front weight swivel member.