For the stone tongs of arch, handgrip mechanism and arch trolley

For the stone tongs of arch, handgrip mechanism and arch trolley

  • CN 106,586,817 B
  • Filed: 02/14/2017
  • Issued: 08/28/2018
  • Est. Priority Date: 02/14/2017
  • Status: Active Grant
First Claim
Patent Images

1. a kind of stone tongs for arch, which is characterized in that the stone tongs (5) includes main body (51), is movably connected withIn the main body (51) the first clamping member (521), be fixedly connected on the second clamping piece (522) of the main body (51), it is describedStone tongs (5) further includes the lock piece (53) for the first clamping member (521) described in operationally locking, first clampingPart (521) can cooperate with the second clamping piece (522) arch section (8) is releasedly clamped,The main body (51) includes the first pontes (511) being connected with each other and second connecting portion point (512), and described first connectsSocket part point (511) and second connecting portion divide the length direction of (512) to be generally perpendicular to each other, the first clamping member (521) and theTwo clamping pieces (522) are connected to the both ends of the second connecting portion point (512) length direction, lock piece (53) settingIn the first pontes (511),The first pontes (511) includes cylindrical portion (5111), and the lock piece (53) is formed as cyclic annular and is sheathed on instituteState cylindrical portion (5111), the outer circumferential of the lock piece (53) is at being useful for discharging the unlock of the first clamping member (521)Portion (531) and the sticking department (532) for being used for the first clamping member (521) described in locking.

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