Patent ID: 8402611

Claim:
A positioning hook structure for a hand puller comprising: a base including a first end and a second end, with the first end including two sides, and with the two sides of the first end including two holes formed thereon respectively and being symmetrical to each other; a rotating member including a first segment and a second segment, with the first segment of the rotating member axially connected with the second end of the base, wherein the rotating member rotates relative to the base, and with the second segment of the rotating member including a handle disposed thereon; a central shaft set axially coupled with the first segment of the rotating member and the second end of the base; two ratchets each including a plurality of teeth arranged around a peripheral side thereof and fixed onto one end of the central shaft set; with the base including a movable retaining member to abut against one of the teeth of the two ratchets, with the rotating member including a movable pulling rod to abut against another tooth of the two ratchets, with the rotating member rotated to control the two ratchets to rotate the central shaft set; and a positioning hook including a third end and a fourth end, with the third end of the positioning hook including two sides, with each side including an insertion, with the fourth end of the positioning hook including a hooking portion extending outward, wherein the positioning hook inserts to the two holes of the base by using the insertions, with the positioning hook rotatable relative to the base about the insertions.