Latch bolt assembly of a lock

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6186562
SERIAL NO

09325381

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A latch bolt assembly of a lock includes a casing, a transmission device mounted in the casing, and a latch bolt device. The latch bolt device includes a latch bolt, a transmission member having a first end secured to the latch bolt to move therewith and a second end actuatable by the transmission device, and a reinforcing plate. The latch bolt including a cavity for receiving the first end of the transmission member. The reinforcing plate is inserted into cavity to fill a spacing between the transmission member and the latch bolt, thereby securely retaining the first end of the transmission member in the cavity of the latch bolt. A safety device is mounted juxtaposed to the latch bolt and is biased inward to a position to prevent retraction of the latch bolt when a door to which the lock is mounted is in a closed

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Patent Owner(s)

Patent OwnerAddress
FU HSING INDUSTRIAL CO LTDNO 55-10 BEEN CHOU RD KAOHSIUNG HSIEN R O C

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Lan-Shi Kaohsiung, TW 12 104

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