Title:
WELDING ROD HOLDER THAT FACILITATES WEAVING OPERATION
Document Type and Number:
WIPO Patent Application WO/2017/195972
Kind Code:
A2
Abstract:
The present invention provides a welding rod holder that facilitates a weaving operation, comprising: a body portion comprising a case and a driving handle installed on the case so as to drive a driving portion; a driving portion installed inside the body portion, the driving portion comprising a driving motor, a small bevel gear connected to a driving shaft of the driving motor so as to rotate, and a large bevel gear connected to the small bevel gear in a perpendicular direction so as to rotate at a reduced rate; a weaving portion connected/formed to the driving portion, the weaving portion comprising a weaving frame, a slider, and a rotational mover, the weaving frame having a mounting space formed therein, the slider being fixed/connected to a surface of the weaving frame, protrusions and grooves being alternately formed on both side portions of the slider, respectively, upper/lower protruding bars being formed to protrude toward the mounting space while being spaced from each other such that the same move up/down while being forced against the rotational mover, and the rotational mover being eccentrically connected to a proximate point that is proximate to the center point of the large bevel gear by a shaft such that the rotational mover makes a rotational movement while being forced against the upper/lower protruding bars; and an operating portion comprising a center rod, a pair of circular plates, and cogwheels, the center rod being installed inside the case in the forward/backward direction, a cable being connected/installed to the center rod, a welding rod being mounted on the center rod, the pair of circular plates being formed on the center rod, which is positioned inside the case, while being spaced from each other, and the cogwheels being formed inside respective circular plates so as to mesh with the slider such that the center rod makes a leftward/rightward rotational movement.
Inventors:
KIM TAEKJOON (KR)
Application Number:
PCT/KR2017/002495
Publication Date:
November 16, 2017
Filing Date:
March 08, 2017
Export Citation:
Assignee:
KIM TAEKJOON (KR)
International Classes:
B23K9/28; B23K9/30; B23K9/32; B23K31/02; B23K37/00
Attorney, Agent or Firm:
SHIN, Kyoungho (KR)
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