Patent ID: 11938685
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The welding machine for synthetic resins according to claim 2, wherein the stoke adjuster comprises:
a screw mounted vertically in a screw mount part of the elevating support so that a lower part of the screw is exposed, and having an adjuster handle provided on an upper end of the screw;
a stopper screw-coupled to the lower part of the screw, having a spring provided on an upper part of the stopper and a scale measurement table provided at one side of the stopper, and configured such that the stopper ascends and descends using the elevating operation plate as a guide when the screw is rotated, wherein the latch is latched to an upper part of the stopper when the elevating operation plate is lowered; and
a scale mounted on an upper part of the elevating support, and having a measurement rod provided to protrude downwards from the scale and configured to measure the lowering stroke distance of the elevating operation plate through interference with the scale measurement table.