US 11,808,536 B2
Safety lock mechanisms for portable weapons, including crossbows and firearms, such as guns, rifles and alike
Jiuhong Song, Vancouver (CA); and Xinting Liu, HuBei (CN)
Appl. No. 17/442,833
Filed by Jiuhong Song, Vancouver (CA)
PCT Filed Mar. 29, 2019, PCT No. PCT/IB2019/000326
§ 371(c)(1), (2) Date Sep. 24, 2021,
PCT Pub. No. WO2020/201788, PCT Pub. Date Oct. 8, 2020.
Prior Publication US 2022/0178639 A1, Jun. 9, 2022
Int. Cl. F41A 17/06 (2006.01)
CPC F41A 17/06 (2013.01) 16 Claims
OG exemplary drawing
 
1. A safety lock mechanism for a portable weapon, comprising:
a. an actuator;
b. a driver;
c. locking means operable from an unlocked state to a locked state, being actuated by said actuator driven by said driver for blocking a firing sequence of said portable weapon; and
d. a controller for controlling said driver;
wherein said controller causes said locking means to block said firing sequence within 150 ms upon detecting a condition for locking said firing sequence.