US 12,259,206 B2
Locking block for a gun
Chen-Hung Tai, New Taipei (TW); Yong-Fong Huang, New Taipei (TW); Hwa-Nung Lee, New Taipei (TW); and Yo-Lun Chang, New Tapei (TW)
Filed by Chen-Hung Tai, New Taipei (TW); Yong-Fong Huang, New Taipei (TW); Hwa-Nung Lee, New Taipei (TW); and Yo-Lun Chang, New Tapei (TW)
Filed on Mar. 14, 2023, as Appl. No. 18/183,852.
Claims priority of application No. 111113200 (TW), filed on Apr. 7, 2022.
Prior Publication US 2023/0324136 A1, Oct. 12, 2023
Int. Cl. F41A 3/66 (2006.01); F41A 3/10 (2006.01); F41A 3/72 (2006.01)
CPC F41A 3/10 (2013.01) [F41A 3/72 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A locking block adapted to be mounted in a gun, the gun having a bias spring that has a bias spring arm, said locking block comprising:
two side bodies; and
a connecting body connected between said two side bodies and having a bottom surface, said connecting body being formed with at least one positioning groove that is recessed upward from said bottom surface, the at least one positioning groove being defined by at least one curved recessed surface for catching said bias spring arm of said bias spring.