KR100859336B1 - Apparatus for rotation the shaft of shear - Google Patents

Apparatus for rotation the shaft of shear Download PDF

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Publication number
KR100859336B1
KR100859336B1 KR1020070028440A KR20070028440A KR100859336B1 KR 100859336 B1 KR100859336 B1 KR 100859336B1 KR 1020070028440 A KR1020070028440 A KR 1020070028440A KR 20070028440 A KR20070028440 A KR 20070028440A KR 100859336 B1 KR100859336 B1 KR 100859336B1
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South Korea
Prior art keywords
rotating
scissors
cutting
cutting blade
rotating body
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KR1020070028440A
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Korean (ko)
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이충연
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이충연
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/28—Joints
    • B26B13/285—Joints with means for applying pressure on the blades; with means for producing "drawing-cut" effect
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/12—Hand shears; Scissors characterised by the shape of the handles
    • B26B13/14—Hand shears; Scissors characterised by the shape of the handles without gripping bows in the handle

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)

Abstract

A dual rotating apparatus for a rotating shaft of a scissors is provided to increase the convenience of use by preventing separation of cutting material through increase in an opening angle of scissors and to enable the cutting material having thick thickness to be cut. A dual rotating apparatus for a rotating shaft of a scissors(1) comprises a rotating body(10) and a support body(20). The rotating body has a cutting blade(11) at the front end thereof and a knob(12) at the rear end thereof. The support body has a support blade(21) and a knob(22) corresponding to the cutting blade and the knob of the rotating body, respectively. A pair of first and second rotating shafts(30,30݆) are mounted at a crossing part of the support body at regular distance apart from each other. A pair of first and second guide holes(40,40݆) are formed at a crossing part of the rotating body at regular distance apart from each other. The rotating shafts are inserted into the guide holes to perform reciprocating motion, respectively. A connection member(50) is closely installed at an outer wall of the rotating body while being hinged to ends of the rotating shafts.

Description

가위용 회전축의 이중 회동 장치 {Apparatus for rotation the shaft of shear} Dual rotating device of scissors for rotation {Apparatus for rotation the shaft of shear}

도 1은 일반적인 기술에 따른 가위를 도시한 도면, 1 is a view showing scissors according to a general technique,

도 2는 본 발명에 따른 가위를 도시한 도면, 2 is a view showing a scissors according to the present invention,

도 3(a) 내지 3(c)는 본 발명에 따른 가위의 닫힘상태와 개방상태와 벌림상태를 도시한 도면이다. 3 (a) to 3 (c) is a view showing a closed state, an open state and an open state of the scissors according to the present invention.

* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 가위 10 : 회동몸체 1: scissors 10: rotating body

11 : 절단날 12 : 손잡이 11: cutting blade 12: handle

20 : 지지몸체 21 : 지지날 20: support body 21: support blade

22 : 손잡이 30,30' : 제1,2회전축 22: handle 30,30 ': first and second rotation shaft

40,40' : 제1,2가이드홀 50 : 연결판40,40 ': First and second guide holes 50: connecting plate

본 발명은 지렛대의 원리에 의해 나무가지나 헝겊이나 함석 등등.. 또는 필요한 물건 등을 절단하는 가위에 관한 것으로, 특히 가위의 회동구조를 변경하여 절단물의 이탈을 방지함과 더불어 절단물의 절단에 따른 효율을 향상시킬 수 있도록 한 가위용 회전축의 이중 회동 장치에 관한 것이다. The present invention relates to scissors for cutting tree branches, cloths, stones, etc. or necessary objects according to the principle of the lever, in particular, by changing the rotational structure of the scissors to prevent the departure of the cuttings and the efficiency of cutting the cuttings It relates to a double rotating device of the rotary shaft for scissors to improve the.

일반적으로, 가위는 나무가지 등을 절단하는 전지가위나 헝겊이나 함석 등을절단하는 함석가위나 머리카락 등을 절단하는 미용가위 등을 포함하는 것으로서, 이 가위는 지렛대의 원리에 의해 회전축을 따라 회동하는 한 쌍의 몸체부를 압축하여 필요하거나 불필요한 것을 절단하게 된다. Generally, the scissors include pruning shears for cutting tree branches and the like, tin scissors for cutting cloth or tines, hairdressing scissors for cutting hair, and the like, which are rotated along the axis of rotation according to the principle of the lever. A pair of body parts are compressed to cut what is necessary or unnecessary.

예컨대, 도 1에서와 같이, 가위(100)는, 양단부에 절단날(111)과 손잡이(112)가 형성된 회동몸체(110)와, 상기 회동몸체(110)에 회전축(120)을 통해 결합되면서 상기 절단날(111)과 손잡이(112)에 대응하는 지지날(131)과 손잡이(132)가 형성된 지지몸체(130)로 이루어진다. For example, as shown in Figure 1, the scissors 100, the cutting blade 111 and the handle 112 is formed on both ends and the rotating body 110, while being coupled to the rotating body 110 through the rotating shaft 120 It consists of a support body 130 is formed with a support blade 131 and the handle 132 corresponding to the cutting blade 111 and the handle 112.

따라서, 가위(100)를 사용하려는 경우, 상기 제1,2몸체(110,130)에 구성된 절단/지지날(111,131)의 사이에 절단물을 개재한 상태에서 제1,2몸체(110,130)에 구성된 손잡이(112,132)를 누르면, 손잡이(112,132)에 가해지는 압력에 의해 절단물이 세팅길이로 절단되는 것이다. Therefore, when the scissors 100 are to be used, the handles configured on the first and second bodies 110 and 130 in the state of cutting through the cutting / support blades 111 and 131 formed on the first and second bodies 110 and 130. When pressing (112,132), the cutting is cut to the setting length by the pressure applied to the handle (112,132).

그런데, 가위(100)는 제1,2몸체(110,130)가 회전축(120)을 중심으로 벌어지 는 구조로서 예컨대, 절단날(111)과 지지날(131)의 벌어지는 벌림각도가 세팅된 상태이므로, 절단물의 두께가 두꺼운 경우 이탈될 우려가 있음은 물론 누름작업이 힘들어 불편한 문제점이 있었다. By the way, the scissors 100 is a structure in which the first and second bodies 110 and 130 are opened about the rotation shaft 120, and thus, the opening angle between the cutting blade 111 and the support blade 131 is set. , If the thickness of the cut is thick, there is a risk of departure, as well as difficult pressing operation was inconvenient.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 전기가위의 회동구조를 변경하여 절단물의 이탈을 방지함과 더불어 절단물의 절단에 따른 효율을 향상시킬 수 있도록 한 가위용 회전축의 이중 회동 장치를 제공하는 데에 그 목적이 있다. Thus, the present invention was devised to solve the problems described above, the rotating shaft for scissors to improve the efficiency according to the cutting of the cutting material while preventing the separation of the cutting by changing the rotating structure of the electric scissors. The object of the present invention is to provide a dual rotating device.

상기한 목적을 달성하기 위한 본 발명은; 선단부에 절단날이 형성되면서 후단부에 손잡이가 형성된 회동몸체와, 상기 회동몸체의 절단날과 손잡이에 각각 대응하는 위치에 지지날과 손잡이가 형성된 지지몸체가 상호 교차된 상태로 회동가능하게 결합된 가위로서; 상기 지지몸체의 교차부분에 일정거리를 두고 장착된 한 쌍의 제1,2회전축과; 상기 회동몸체의 교차부분에 일정거리를 두고 형성되어 상기 제1,2회전축이 각각 끼워져 왕복이동하는 한 쌍의 제1,2가이드홀 및; 상기 회동몸체의 외벽에 밀착되게 설치되어 상기 제1가이드홀과 제2가이드홀을 통해 각각 돌출되는 상기 제1회전축과 제2회전축의 단부에 힌지식으로 결합되는 연결판을 더 포함하며; 상기 회동몸체와 지지몸체가 상기 제1,2회전축을 따라 이중으로 회동하면서, 상기 제2가이드홀을 따라 왕복이동하는 상기 제2회전축에 의해 상기 절단날의 벌림각도가 증대됨은 물론 상기 제1가이드홀을 따라 왕복이동하는 상기 제1회전축에 의해 상기 절단날의 누름각도가 조절되는 구성이다. The present invention for achieving the above object; Rotating body having a cutting blade formed at the front end and the handle is formed at the rear end, and the support body formed with the support blade and the handle at a position corresponding to the cutting blade and the handle of the rotating body, respectively, rotatably coupled to each other As scissors; A pair of first and second rotation shafts mounted at a predetermined distance at the intersection of the support body; A pair of first and second guide holes which are formed at a predetermined distance at the intersection of the rotating body and the first and second rotary shafts are fitted to each other to reciprocate; A connection plate installed to be in close contact with the outer wall of the rotating body and hingedly coupled to the end portions of the first and second rotation shafts projecting through the first and second guide holes, respectively; The opening angle of the cutting blade is increased as well as the opening angle of the cutting blade is increased by the second rotation shaft reciprocating along the second guide hole while the rotation body and the support body rotate along the first and second rotation shafts in a double manner. The pressing angle of the cutting blade is adjusted by the first rotary shaft reciprocating along the hole.

이하, 본 발명에 따른 실시예를 설명하면 다음과 같다. Hereinafter, an embodiment according to the present invention will be described.

도 2는 본 발명에 따른 가위를 도시한 도면이며, 도 3(a) 내지 도 3(c)는 본 발명에 따른 가위의 닫힘상태와 개방상태와 벌림상태를 도시한 도면으로서; 선단부에 절단날(11)이 형성되면서 후단부에 손잡이(12)가 형성된 회동몸체(10)와, 상기 회동몸체(10)의 절단날(11)과 손잡이(12)에 각각 대응하는 위치에 지지날(21)과 손잡이(22)가 형성된 지지몸체(20)가 상호 교차된 상태로 회동가능하게 결합된 가위로서; 상기 지지몸체(20)의 교차부분에 일정거리를 두고 장착된 한 쌍의 제1,2회전축(30,30')과; 상기 회동몸체(10)의 교차부분에 일정거리를 두고 형성되어 상기 제1,2회전축(30,30')이 각각 끼워져 왕복이동하는 한 쌍의 제1,2가이드홀(40,40') 및; 상기 회동몸체(10)의 외벽에 밀착되게 설치되어 상기 제1가이드홀(40)과 제2가이드홀(40')을 통해 각각 돌출되는 상기 제1회전축(30)과 제2회전축(30')의 단부에 힌지식으로 결합되는 연결판(50)을 더 포함한다. 2 is a view showing a scissors according to the present invention, Figures 3 (a) to 3 (c) is a view showing a closed state, an open state and an open state of the scissors according to the present invention; A cutting blade 11 is formed at the front end, and is supported at a position corresponding to the rotating body 10 having the handle 12 formed at the rear end thereof, and the cutting blade 11 and the handle 12 of the rotating body 10, respectively. As the scissors rotatably coupled with the support body 20, the blade 21 and the handle 22 is formed to cross each other; A pair of first and second rotary shafts 30 and 30 'mounted at a predetermined distance at the intersection of the support body 20; A pair of first and second guide holes 40 and 40 'which are formed at a predetermined distance at an intersection of the rotational body 10 so that the first and second rotary shafts 30 and 30' are fitted and reciprocated, respectively; ; The first rotating shaft 30 and the second rotating shaft 30 'installed in close contact with the outer wall of the rotating body 10 and protruding through the first guide hole 40 and the second guide hole 40', respectively. It further comprises a connecting plate 50 hingedly coupled to the end of.

여기서, 가위(1)는, 회동몸체(10)와 지지몸체(20)의 교차부분에 제1,2회전축(30,30')과 제1,2가이드홀(40,40')과 연결판(50)이 더 구성되며, 특히 회동몸체(10)와 지지몸체(20)가 제1회전축(30) 또는 제2회전축(30')을 중심점으로 회동하면서 절단작업을 수행하는 구성이다. Here, the scissors (1), the first and second rotary shafts 30 and 30 'and the first and second guide holes (40 and 40') and the connecting plate at the intersection of the rotating body 10 and the support body (20) 50 is further configured, in particular, the rotating body 10 and the support body 20 is configured to perform a cutting operation while rotating the first rotary shaft 30 or the second rotary shaft 30 'to the center point.

그리고, 회동몸체(10)는, 그 선단부에 절단날(11)이 형성되면서 그 후단부에 손잡이(12)가 형성된 것으로서, 그 중심부 바람직하게는 그 교차부분에 이후에 설명하게 되는 제1,2가이드홀(40,40')이 형성된다. Then, the rotating body 10, as the cutting edge 11 is formed at the front end, the handle 12 is formed at the rear end thereof, the first, second to be described later in the center, preferably the intersection thereof Guide holes 40 and 40 'are formed.

그리고, 지지몸체(20)는, 그 선단부에 지지날(21)이 형성되면서 그 후단부에 손잡이(22)가 형성된 것으로서, 그 중심부 바람직하게는 그 교차부분에 이후에 설명하게 되는 제1,2회전축(30,30')이 장착된다. And, the support body 20, as the support blade 21 is formed at the front end, the handle 22 is formed at the rear end thereof, the first, second to be described later in the center, preferably the intersection thereof Rotating shafts 30 and 30 'are mounted.

이때, 회동몸체(10)와 지지몸체(20)의 사이, 바람직하게는 손잡이(12,22)의 사이에 탄성수단을 개재하여 회동몸체(10)의 벌림상태를 유지하거나 또는 손잡이(12,22)의 사이에 걸림수단을 개재하여 회동몸체(10)의 닫힘상태를 유지하더라도 본원의 기술범주에 포함됨은 당연하다. At this time, between the rotating body 10 and the support body 20, preferably between the handles (12, 22) through the elastic means to maintain the open state of the rotating body 10 or the handles (12,22) Of course it is included in the technical category of the present application even if the rotating body 10 is maintained in the closed state through the locking means.

또한, 회동몸체(10)와 지지몸체(20)의 성형과정에서 금속재질을 가공하여 형성함이 바람직하지만, 절단부분(11,21)은 금속으로 성형하고 손잡이(12,22)는 플라스틱 등으로 성형할 수도 있음은 당연하다. In addition, although the metal body is preferably formed by processing the rotating body 10 and the supporting body 20, the cutting parts 11 and 21 are formed of metal and the handles 12 and 22 are made of plastic. Of course, it can be molded.

그리고, 회전축(30,30')은, 지지몸체(20)의 교차부분에 일정간격을 두고 장착된 봉형상의 부재로서, 지지몸체(20)의 교차부분에 직립상태로 장착되며, 특히 가위의 크기나 길이 또는 절단부분(11,21)의 벌림 각도에 따라 배치간격 및 높이를 조절함이 바람직하다. The rotation shafts 30 and 30 'are rod-shaped members mounted at predetermined intervals at the intersections of the support body 20, and are mounted in an upright position at the intersections of the support body 20, in particular, the size of the scissors. B, it is preferable to adjust the spacing and height according to the length or the opening angle of the cutting portions (11, 21).

그리고, 가이드홀(40,40')은, 상기 회동몸체(10)의 교차부분에 일정간격을 두고 관통된 것으로서, 상기 회전축(30,30')이 각각 끼워져 미끄럼이동하며, 특히 제1회전축(30)과 제2회전축(30')의 회전반경에 따라 적합한 각도를 갖는 라운드 형상으로 형성함이 바람직하다. In addition, the guide holes 40 and 40 'are penetrated at regular intervals at the intersections of the rotational bodies 10, and the rotation shafts 30 and 30' are fitted to slide, respectively, and particularly, the first rotation shaft ( It is preferable to form a round shape having a suitable angle according to the rotation radius of the 30 and the second rotary shaft 30 '.

그리고, 연결판(50)은, 회동몸체(10)의 외벽에 밀착되게 설치되는 판형상의 부재로서, 상기 제1가이드홀(40)과 제2가이드홀(40')을 통해 각각 돌출되는 상기 제1회전축(30)과 제2회전축(30')의 단부에 힌지식으로 결합되어 상기 제1,2회전축(30,30')의 이격거리를 일정하게 유지시키는 기능을 수행하며, 상기 제1,2회전축(30,30')의 단부가 끼워지는 각각의 관통공이 형성된다. In addition, the connecting plate 50 is a plate-shaped member which is installed to be in close contact with the outer wall of the rotation body 10, and the protruding through the first guide hole 40 and the second guide hole 40 ', respectively; It is hinged to the end of the first rotary shaft 30 and the second rotary shaft 30 'and performs a function of maintaining a constant distance between the first and second rotary shafts 30 and 30', and the first, Each through hole into which the ends of the two rotary shafts 30 and 30 'are fitted is formed.

이하, 본 발명에 따른 작용을 설명하면 다음과 같다. Hereinafter, the operation according to the present invention will be described.

먼저, 가위(1)를 작동하기 위해, 도 3b에서와 같이, 회동몸체(10)를 도면상 반시계 방향으로 회전시키면, 지지몸체(20)에 형성된 제2회전축(30')을 따라 가이드홀(40')이 미끄럼이동한다. First, in order to operate the scissors 1, as shown in Figure 3b, when rotating the rotation body 10 in the counterclockwise direction on the drawing, the guide hole along the second rotary shaft 30 'formed on the support body 20 40 'slides.

동시에, 연결판(50)에 의해 제1,2회전축(30,30')의 이격거리가 세팅된 상태이므로, 도 3c에서와 같이, 지지몸체(20)에 형성된 제1회전축(30)을 따라 제1가이드홀(40)이 미끄럼이동하는 것이다. At the same time, since the separation distance of the first and second rotary shafts 30 and 30 'is set by the connecting plate 50, as shown in FIG. 3C, along the first rotary shaft 30 formed in the support body 20. The first guide hole 40 is sliding.

따라서, 가위(1)의 회동작용이 제1,2회전축(30,30')과 제1,2가이드홀(40,40')의 상호작용에 의해 이중으로 이루어질 뿐만 아니라 절단부분(11,21)의 벌림상태가 최대화되는 것이다. Therefore, the rotation of the scissors 1 is not only doubled by the interaction between the first and second rotary shafts 30 and 30 'and the first and second guide holes 40 and 40', but also the cutting portions 11 and 21. ) Is maximized.

이어서, 가위(1)의 절단부분(11,21)에 절단물을 물리고 손잡이(12,22)를 압축하여 회동몸체(10)를 도면상 시계방향으로 회전시키면, 제2회전축(30')을 따라 가이드홀(40')이 리턴되는 것이다. Subsequently, the cutting parts 11 and 21 of the scissors 1 are cut, and the handles 12 and 22 are compressed to rotate the rotating body 10 clockwise in the drawing, and the second rotating shaft 30 'is rotated. Accordingly, the guide hole 40 'is returned.

동시에, 연결판(50)에 의해 제1가이드홀(40)을 따라 미끄럼이동하는 제1회전축(30)에 의해 절단날(11)이 리턴되므로, 절단부분(11,21)이 도 3a에서와 같이 닫혀지면서 절단물이 절단되는 것이다. At the same time, since the cutting blade 11 is returned by the first rotating shaft 30 sliding along the first guide hole 40 by the connecting plate 50, the cutting portions 11 and 21 are not shown in FIG. It is closed together and the cut is cut.

더욱이, 회동몸체(10)의 리턴과정에서 예컨대, 제1가이드홀(40)이 제1회전축(30)을 따라 약간 전진하는 상태로 리턴되므로, 절단날(11)의 누름각도가 조절되 어 절단물을 썰면서 절단하는 것이다. Furthermore, in the return process of the rotational body 10, for example, since the first guide hole 40 is returned in a state of advancing along the first rotational shaft 30, the pressing angle of the cutting blade 11 is adjusted to cut. It is cutting while cutting water.

이상에서 설명한 바와 같이 본 발명에 따른 가위용 회전축의 이중 회동 장치에 의하면, 가위의 회동몸체와 지지몸체의 교차부분에 제1,2회전축과 제1,2가이드홀과 연결판이 더 구비되므로, 가위의 벌림각도가 커져 절단물의 이탈이 방지되어 편리성이 증대됨은 물론 절단물의 두께가 두꺼운 경우에도 절단작업이 가능해질 뿐만 아니라, 절단물이 썰어지면서 절단되어 절단물의 절단에 따른 효율성이 향상되는 효과가 있는 것이다. As described above, according to the dual rotating device of the rotary shaft for scissors according to the present invention, since the first and second rotary shafts and the first and second guide holes and the connecting plate is further provided at the intersection of the rotating body and the support body of the scissors, the scissors The widening angle of the cutout prevents the separation of the cuttings, which increases convenience and makes cutting work possible even when the cutting thickness is thick. In addition, the cutting efficiency is improved by cutting the cuttings as the cuttings are cut. It is.

Claims (1)

선단부에 절단날(11)이 형성되면서 후단부에 손잡이(12)가 형성된 회동몸체(10)와, 상기 회동몸체(10)의 절단날(11)과 손잡이(12)에 각각 대응하는 위치에 지지날(21)과 손잡이(22)가 형성된 지지몸체(20)가 상호 교차된 상태로 회동가능하게 결합된 가위로서; A cutting blade 11 is formed at the front end, and is supported at a position corresponding to the rotating body 10 having the handle 12 formed at the rear end thereof, and the cutting blade 11 and the handle 12 of the rotating body 10, respectively. As the scissors rotatably coupled with the support body 20, the blade 21 and the handle 22 is formed to cross each other; 상기 지지몸체(20)의 교차부분에 일정거리를 두고 장착된 한 쌍의 제1,2회전축(30,30')과; 상기 회동몸체(10)의 교차부분에 일정거리를 두고 형성되어 상기 제1,2회전축(30,30')이 각각 끼워져 왕복이동하는 한 쌍의 제1,2가이드홀(40,40') 및; 상기 회동몸체(10)의 외벽에 밀착되게 설치되어 상기 제1가이드홀(40)과 제2가이드홀(40')을 통해 각각 돌출되는 상기 제1회전축(30)과 제2회전축(30')의 단부에 힌지식으로 결합되는 연결판(50);A pair of first and second rotary shafts 30 and 30 'mounted at a predetermined distance at the intersection of the support body 20; A pair of first and second guide holes 40 and 40 'which are formed at a predetermined distance at an intersection of the rotational body 10 so that the first and second rotary shafts 30 and 30' are fitted and reciprocated, respectively; ; The first rotating shaft 30 and the second rotating shaft 30 'installed in close contact with the outer wall of the rotating body 10 and protruding through the first guide hole 40 and the second guide hole 40', respectively. Connecting plate 50 hingedly coupled to the end of; 을 더 포함하며, More, 상기 가위의 회동몸체(10)와 지지몸체(20)가 상기 제1,2회전축(30,30')을 따라 이중으로 회동하면서, 상기 제2가이드홀(40')을 따라 왕복이동하는 상기 제2회전축(30')에 의해 상기 절단날(11)의 벌림각도가 증대됨은 물론 상기 제1가이드홀(40)을 따라 왕복이동하는 상기 제1회전축(30)에 의해 상기 절단날(11)의 누름각도가 조절되는 것을 특징으로 하는 가위용 회전축의 이중 회동 장치.The first and second pivoting bodies 10 and 20 of the scissors pivot along the second guide hole 40 'while rotating twice along the first and second rotational shafts 30 and 30'. The opening angle of the cutting blade 11 is increased by the second rotating shaft 30 ′, and the cutting edge 11 of the cutting blade 11 is moved by the first rotating shaft 30 reciprocating along the first guide hole 40. Double rotating device of the rotary shaft for scissors, characterized in that the pressing angle is adjusted.
KR1020070028440A 2007-03-23 2007-03-23 Apparatus for rotation the shaft of shear KR100859336B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980018708A (en) * 1996-08-20 1998-06-05 마타르 스티그 Variable Force Tool
KR19980065603U (en) * 1997-05-02 1998-12-05 황지연 Aluminum Chassis Groove Cutting Machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980018708A (en) * 1996-08-20 1998-06-05 마타르 스티그 Variable Force Tool
KR19980065603U (en) * 1997-05-02 1998-12-05 황지연 Aluminum Chassis Groove Cutting Machine
KR200154215Y1 (en) 1997-05-02 1999-08-02 황지연 Piercing cutter

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