Double-head vices

Double-head vices

  • CN 2,559,452 Y
  • Filed: 07/22/2002
  • Issued: 07/09/2003
  • Est. Priority Date: 07/22/2002
  • Status: Active Grant
First Claim
Patent Images

1. A kind of double-headed pliers, system includes a left side, right clamp and spring, wherein left, the two ends medial surface of right clamp is to be respectively equipped with folder tooth portion, the folder tooth portion of blade part and other shapes, it is characterized in that, this left side, the nearly middle part of right clamp respectively has annular pivot joint block, the pivot joint block of left side clamp has pivot hole, center and is concaved with a circular arc locating slot to hold spring, and pivot joint block that should right side clamp convex with a tool pivot hole circular shaft and with this circular shaft at a distance of the suitable reference column of distance, the circular shaft of right clamp can articulate with the pivot hole pivot cover and the mat pivot connecting element of left clamp, simultaneously can be colluded the side that a side of establishing spring stretches into the circular arc locating slot of left clamp again by the reference column of right clamp, the opposite side of spring then is resisted against the opposite side of circular arc locating slot.

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