Patent ID: 9199105
Filing Date: 2015-12-01
Classification: A62B,F16B

Abstract:
1. A safety hook, comprising: a hook member having a body and a first insulating member covering a surface of the body; a switch pivoted on the hook member and having a second insulating member covering a surface of the switch, wherein the switch has a guiding slot, and the guiding slot has a start point at an end, an end point at an opposite end, and a turn point between the start point and the end point; a latch member pivoted on the hook member to be moved between a lock position and an unlock position and having a third insulating member covering a surface of the latch member, wherein the latch member has a connecting end; and a positioning pin inserted into the latch member and the guiding slot of the switch, whereby the latch member is moved between the lock position and the unlock position while the switch is moved; the latch member is moved to the lock position while the positioning pin is at the start point of the guiding slot, and the latch member is moved to the unlock position while the positioning pin is at the end point of the guiding slot.