| abstract |
A kind of swinging arm device, including frame structure, the swing arm being placed on frame structure, the landing tablet being movably connected in swing arm, for promoting swing arm rotation, to drive the swing arm dump ram of landing tablet movement, the pivot point of swing arm is connected with frame structure.The present invention overcomes existing tablet cannot it is completely bottomed caused by remove obstacles operation deficiency the problem of.Safe operation of the present invention, conveniently, controllable flat board overall is placed on ground, substantially eliminates tablet and the angle on ground, so that various vehicles can be very easily moved on tablet, design is rationally ingenious, removes obstacles conveniently, it is applied widely, securely and reliably, there is higher practicability. |