KR930001463Y1 - Golf ball supplying apparatus - Google Patents
Golf ball supplying apparatus Download PDFInfo
- Publication number
- KR930001463Y1 KR930001463Y1 KR2019900015502U KR900015502U KR930001463Y1 KR 930001463 Y1 KR930001463 Y1 KR 930001463Y1 KR 2019900015502 U KR2019900015502 U KR 2019900015502U KR 900015502 U KR900015502 U KR 900015502U KR 930001463 Y1 KR930001463 Y1 KR 930001463Y1
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- South Korea
- Prior art keywords
- switch
- golf ball
- rotation angle
- golf
- loading plate
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B57/00—Golfing accessories
- A63B57/0006—Automatic teeing devices
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/08—Characteristics of used materials magnetic
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/801—Contact switches
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Control Of Position Or Direction (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 일부를 분리 및 절개 표시한 전체 사시도.Figure 1 is a whole perspective view showing the separation and incision part of the present invention.
제2도는 본 고안 요부의 확대 설명도.2 is an enlarged explanatory diagram of the main part of the present invention.
제3도는 본 고안 작동간의 희전작동 평면 설명도.3 is an explanatory view of the plane of operation of the present invention.
제4도는 본 고안 회전간 및 기억박스의 단면 설명도.4 is a cross-sectional explanatory diagram of the present invention between the rotation and the storage box.
제5도는 본 고안에 실시 회로도.5 is a circuit diagram implemented in the present invention.
본 고안은 본 고안 출원인 선출원 한바 있는 골프공 공급장치(공고번호 : 90-8660)를 이용하여 그 작동간의 회전각 감지스위치와 적제판의 골프공 유출장치를 개선하여 고장률이 떨어지고 수명이 연장되며, 그 작동이 정확하게 실시될 수 있는 골프공 공급장치에 관한 것이다.The present invention improves the rotation angle sensing switch between the operation and the golf ball outflow device of the loading plate using the golf ball supply device (notification number: 90-8660) of the applicant of the present invention, the failure rate is reduced and the life is extended, A golf ball supply device in which the operation can be performed accurately.
선출원 한바 있는 전기한 골프공 공급장치는 인도어 등에서 골프연습시에 골프공을 기계적으로 공급하기 위해 골프공을 하나씩 집어서 소정위치에 옮겨주는 작동간에 구동모터와 솔레노이드를 결합시키고, 이에 적외선감지기, 릴레이 구동회로 및 다수의 스위치 즉, 회전각 감지스위치 등을 결합하여 작동간을 정확한 동작으로 제어되게한 것으로서, 적외선 간지기에 의한 자동공급 방식과 페달에 의한 반자동 공급방식에 의해 골퍼가 원하는 위치의 브러시매트나 골프티 위에 골프공을 공급되게한 장치로서 골프연습을 보조원의 도움없이 효율적으로 할 수 있게 하여 골프의 대중화에 기여하고 있었던 것이나, 그 회전각의 감지가 구동되는 작동간과 고정 설치된 리미트스위치의 접촉에 의해 이루어지는 것이어서 그 반복과정에서 리미트스위치의 잦은 충격으로 쉽게 고장나게 되어 오동작이 발생하고 전체적 장치의 수명이 짧아지는 문제점이 발견되었으며, 적재함에 충입된 골프공의 유출을 돕기 위해 설치된 골프공 유동모타가 적재함의 저면에 직접 설치되어 있어 빗물 등이 누수되기 쉽고 골프공이 가득찬 경우 그 부하량을 견디지 못하여 모타가 작동되지 못하여 제 구실을 못하는 결점이 발견되었다.The electric golf ball supply device, which has been previously applied, combines a driving motor and a solenoid between the operation of picking up the golf balls one by one and moving them to a predetermined position in order to mechanically supply the golf balls during golf practice in Indian languages. The driving circuit and multiple switches, that is, rotation angle detection switches, are combined to control the operation between the correct operation, and the brush mat at the position desired by the golfer by the automatic feeding method by the infrared interceptor and the semi-automatic feeding method by the pedal. B. A device that allows a golf ball to be supplied onto a golf tee, which has contributed to the popularization of golf by allowing golf practice to be carried out efficiently without the assistance of an assistant.However, the operation of sensing the rotation angle and the contact of a fixed limit switch installed Of the limit switch during the iteration Has been found to be easily broken by impacts, malfunctions and shortening the life of the overall device was found, the golf ball flow motor installed to help the outflow of the golf ball charged in the loading box is installed directly on the bottom of the loading box rain water, etc. The defect was found to be easy to leak and full of golf balls, unable to withstand its load and failing to act as a motor.
본 고안은 전기한 골프공 공급장치의 결점을 제거코져 고안한 이것으로서, 본 고안의 요지를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is devised to eliminate the drawbacks of the above-described golf ball supply device, the subject of the present invention will be described in detail by the accompanying drawings as follows.
몸체(1) 상부에 적재판(2)과 유출통로(3)를 갖추고 내부바닥면 일측에는 긴 작동간(4)의 후단부를 정역모타(M)로 구동되는 체인기어(5)와 함께 축지함과 동시에 이의 선단부는 유출통로(3) 끝단에 연접시켜, 그 선단의 밑면에는 골프공을 집기 위한 통상의 고정집게(7)와 가동집게(8)를 설치하되, 가동집게(8)를 작동간(4) 내부로 삽입된 작동봉(9) 선단과 연결함과 동시에 스프링으로 탄지시키고, 그 후단은 솔레노이드(Sol)의 이동자(10)에 연결하여 이를 제5도에 도시된 바와같은 전기적 연결에 의해 페달스위치(SP)의 작동으로 구동되게한골프공 공급장치에 있어서, 그 회전각 감지스위치(Ls1, Ls2)와 초기위치 감지스위치(Ls3)를 각도 별로 소정의 위치에 설착하되, 이에 각기 리이드스위치(Ls1, Ls2, Ls3)를 수직으로 세워 설치하고, 작동간(4) 후단에 영구자석편(11)을 부착하며, 적재판(2)의 저면에는 기어박스(12)를 설착하여 그 측면에 착설된 소형모타(13)로서 워엄 및 워엄기어(14) (14')에 의해 회전되게 하고, 감속된 회전축(15)으로서 적재판(2) 상부의 회전간(16)을 회전되게한 것이다.A loading plate (2) and an outlet passage (3) on the top of the body (1), and on the inner bottom side, the rear end of the long operation period (4) with the chain gear (5) driven by the stationary motor (M) At the same time, the front end portion thereof is connected to the end of the outflow passage 3, and the bottom of the front end is provided with a normal fixing forceps 7 and a movable forceps 8 for picking up a golf ball, but the movable forceps 8 are operated. (4) It is connected with the tip of the working rod (9) inserted into the inside, and at the same time, it is supported by a spring, and the rear end is connected to the mover (10) of the solenoid (Sol) and connected to the electrical connection as shown in FIG. In the golf ball supply device to be driven by the operation of the pedal switch (SP), the rotation angle detection switch (Ls1, Ls2) and the initial position detection switch (Ls3) is installed at a predetermined position for each angle, respectively Install the switch (Ls1, Ls2, Ls3) upright and install the permanent magnet piece (11) at the rear end between the operation (4). The gearbox 12 is installed on the bottom surface of the loading plate 2 to be rotated by the worm and the worm gear 14 and 14 'as the small motor 13 installed on the side thereof, and the decelerated rotating shaft As 15, the rotation 16 of the loading plate 2 upper part was made to rotate.
미 설명 부호 6은 장공, 17은 지연기, 18은 정류기, 19는 골프티, 20은 브러쉬매트, 21은 회로기판, S2는 회전각 조절스위치, S3는 공확인스위치, Ry2, Ry3는 릴레이, T는 전원트렌스, S21, S22, S23, S24, S31, S32, S33는 릴레이 접점이다.Reference sign 6 is long hole, 17 is retarder, 18 is rectifier, 19 is golf tee, 20 is brush mat, 21 is circuit board, S 2 is rotation angle control switch, S 3 is ball confirmation switch, Ry 2 , Ry 3 is a relay, T is a power supply transformer, and S 21 , S 22 , S 23 , S 24 , S 31 , S 32 , and S 33 are relay contacts.
이상과 같은 본 고안의 작용효과를 상세히 설명하면 다음과 같다.Referring to the effects of the present invention as described above in detail.
본 고안의 장치를 사용코저 할 시는 선고안의 골프공 공급장치와 마찬가지로 상용전원을 인가하고 회전각 조절스위치(S2)를 일정 각도에 조정하여 놓은 후, 페달스위치(SP)물 밟으면 릴레이(Ry2)에 전원이 인가되면서 공확인스위치(S3)의 누름핀 또는 광센서 등에 의한 공의 유무에 따라 ON, OFF 작용이 공의 존재에 의하여 "ON"을 유지하게 되어 릴레이(Ry2)가 동작하면 접점(S24)은 솔레노이드(So1)측으로 전환되어 솔레노이드(So1)가 동작한다.When using the device of the present invention, like the golf ball supply device in the sentence, apply commercial power, adjust the rotation angle control switch (S 2 ) at a certain angle, and then press the pedal switch (SP) to press the relay (Ry). 2 ) As power is applied, depending on the presence of the ball by the push pin of the ball confirmation switch (S 3 ) or the light sensor, etc., the ON and OFF action is kept "ON" due to the presence of the ball, so that the relay (Ry 2 ) In operation, the contact point S 24 is switched to the solenoid So1 to operate the solenoid So1.
따라서 순간적으로 솔레노이드(So1)의 이동자(12)가 당겨지면서 작동봉(9)에 의해 가동집게(8)가 당겨지어 유출통로(3)선단에 대기중이던 골프공이 양측집게(7) (8)에 의해 협지되는 것인데, 이와 동시에 모터(M) 일측의 릴레이 접점(S23)이 상측 고정단자로 전환 접속되므로, 모터(M)에 순방향 전압이 인가된다. 그리나 지연기(l7)에 의하여 전원이 소정시간 지연된 후에 인가되므로, 솔레노이드(Sol) 동작 시각보다는 조금 늦게 모터(M)가 구동된다. 만일 모터의 구동 시각과 솔레노이드의 동작 시각이 같다고 보면, 집게(7, 8)가 골프공을 놓칠 염려가 있을 것이다. 그러나 본 고안에서는 솔레노이드(So1)가 먼저 동작하여 집게(7, 8)가 골프공을 완전히 집은 후에 모터(M)가 구동되므로 확실한 동작을 행하는 것이다.Therefore, as soon as the mover 12 of the solenoid So1 is pulled, the movable forceps 8 are pulled by the operating rod 9, and the golf ball waiting at the tip of the outflow passage 3 is directed to both side clamps 7 and 8. In the meantime, since the relay contact S 23 on one side of the motor M is switched to the upper fixed terminal, a forward voltage is applied to the motor M. FIG. However, since the power is applied after the predetermined time is delayed by the delay unit 107, the motor M is driven a little later than the solenoid Sol operating time. If the driving time of the motor and the operation time of the solenoid are the same, the tongs 7 and 8 may miss the golf ball. However, in the present invention, the solenoid So1 operates first, and the motors M are driven after the tongs 7 and 8 completely pick up the golf balls.
따라서 모터(M)가 구동되면 연결된 체인에 의해 체인기어(5)가 회전하면서 같은 축상에 축설된 작동간(4)이 몸체(1)의 장공(6)을 따라 회전각 조절스위치(S2)에 의해 조절된 소정의 각도로 회전 이동하는 것이다.Therefore, the motor (M) that when as the chain gear 5 is rotated by an associated chain between the chukseol the axis of operation (4), each adjusting the rotation along the elongated hole (6) of the body (1) switch (S 2), the driving It rotates at a predetermined angle adjusted by the.
이는 회전각 조절스위치(S2)로 선택되어진 회전각 감지 스위치(Ls1, Ls2)중 하나가 작동간(4)에 의해 off 될 때까지 회전되는 것인데 즉, 회전각 조절스위치(S2)가 Ls1쪽으로 선택되었을대는 제3도에서 도시한 바와 같이 작동간(4)이 45도 이동하여 골프티(18)의 위치까지 회전한 순간 회전각 감지스위치(Ls1)가 오프(off)되는 것이고, 회전각 조절스위치(S2)가 Ls2로 선택되었을 때는 작동간(4)이 90도 회전하여 브러쉬매트(19)의 위치까지 회전하는 순간 회전각 감지스위치(Ls2)가 오프(off)되면서 릴레이(Ry2)는 전원이 차단되어 동작을 멈춘다.This is to rotate until one of the rotation angle detection switch (Ls 1 , Ls 2 ) selected by the rotation angle adjustment switch (S 2 ) is turned off by the operation (4), that is, rotation angle adjustment switch (S 2 ) Is rotated to the position of the golf tee 18 when the operation 4 is moved 45 degrees as shown in FIG. 3 when Ls 1 is selected, the turning angle detecting switch Ls 1 is turned off. When the rotation angle control switch S 2 is selected as Ls 2 , the rotation angle detection switch Ls 2 is turned off at the moment when the operation 4 is rotated 90 degrees to the position of the brush mat 19. ), The relay (Ry 2 ) stops working because the power is cut off.
이와 동시에 릴레이 접점(S23, S24)이 복귀하므로 작동간(4)은 더이상 회전 이동하지 않고 멈추게 되며, 그 위치에서 솔FP노이드(So1)가 차단되어 작동간(4)내에 내입된 스프링의 복원력에 의해 가동집게(8)가 원위치로 복귀하므로 집고 있던 골프공을 놓게 되어 이 골프공은 고정된 골프티(19) 또는 브러쉬매트(20)위에 세로 얹어지는 것이다.At the same time, since the relay contacts S 23 and S 24 are returned, the operation section 4 stops without moving in rotation anymore, and at that position, the sole FP node So1 is cut off and the spring embedded in the operation section 4 is stopped. Since the movable forceps 8 are returned to their original positions by the restoring force, the golf balls that have been picked up are placed, and the golf balls are placed vertically on the fixed golf tee 19 or the brush mat 20.
이때 본 고안의 회전각 감지스위치(Ls1, Ls2) 및 초기위치감지스위치(Ls3)는 종래의 골프공 공급장치가 리미트스위치로 형성되어 있던 것과는 달리 자력에 의해 작동되는 리이드스위치(Ls1, Ls2, Ls3)로 되어 있기 때문에 작동간(4)과 회전각 감지스위치(Ls1, Ls2, Ls3)가 직접 접촉할 필요가 없이 작동간(4) 후단에 설치한 영구자석편(l1)과의 자력에 의해 그 "ON", "off" 작동이 가능하므로 작동간(4)의 이동방향에 근접 설치하므로서 잦은 사용에도 직접 접촉이 일어나지 않아 그 접촉 충격에 의한 고장이나 오동작의 염려가 없고, 입력된 위치의 선택을 리이드스위치(Ll, L2, L3)에 의해 정확하게 감지해낼 수 있는 것이다.At this time, the rotation angle detection switch (Ls 1 , Ls 2 ) and the initial position detection switch (Ls 3 ) of the present invention is a lead switch (Ls 1) that is operated by magnetic force, unlike the conventional golf ball supply device is formed as a limit switch , Ls 2 , Ls 3 ), so that the permanent magnets installed at the rear end of the operation (4) do not need to be in direct contact between the operation (4) and the rotation angle detection switches (Ls 1 , Ls 2 , Ls 3 ). Since the "on" and "off" operation is possible by the magnetic force with (l1), it is installed close to the moving direction between the operation (4), so that direct contact does not occur even in frequent use, and there is a fear of failure or malfunction due to the contact shock. There is no, and the selection of the input position can be accurately detected by the lead switch (L l , L 2 , L 3 ).
이와 같은 동작으로 회전각 조절스위치(S2)에 의해 조절된 각도만큼 이동되어 볼을 공급한 후, 이와 동시에 릴레이 접점(S22)이 복귀하여 온(ON)되게 되는데, 초기위치 감지스위치(LS3)는 이미 ON상태이므로 전원이 릴레이 접점(S24, S22) - 초기위치 감지스위치(LS3)를 통하여 릴레이(Ry3)에 인가되므로, 릴레이(Ry3)가 동작한다.In this manner, after the ball is supplied by being moved by the angle adjusted by the rotation angle adjusting switch S 2 , at the same time, the relay contact S 22 is returned and turned on, and the initial position detection switch LS Since 3 ) is already ON, the power is applied to the relay Ry 3 through the relay contacts S 24 and S 22 -initial position detection switch LS 3 , so that the relay Ry 3 operates.
따라서 릴레이 접점(S33)이 상측 고정단자로 전환 접속되고, 모터(M)에 역방향의 전압이 인가되어 역회전하므로 작동간(4)이 되돌아간다. 작동간(4)이 초기 위치까지 복귀하면 초기위치 감지스위치(LS3)가 그 리이드스위치(L3)에 의해 오프되어 릴레이(Ry3)동작이 정지하고 모든 접점도 초기 상태로 복원된다.Therefore, the relay contact S 33 is switched to the upper fixed terminal, the reverse voltage is applied to the motor M, and reverse rotation. When the operation 4 returns to the initial position, the initial position detection switch LS 3 is turned off by the lead switch L 3 to stop the relay Ry 3 operation and restore all the contacts to the initial state.
즉, 골퍼가 골프티에 있는 골프고아을 쳐내어 새로운 공이 필요하면 페달스위치(SP)를 새로 밟아 본 고안 공급기가 새로운 골프공을 자동적으로 공급하여 주므로 골퍼는 손수 공을 올려 놓을 필요없이 계속적으로 골프연습을 할 수 있는 것이다.In other words, if the golfer hits the golf orphan on the golf tee and needs a new ball, the new feeder automatically supplies the new golf ball by stepping on a new pedal switch (SP) so that the golfer does not have to put his hand on the ball. You can do it.
또한 적재판(2) 하부의 기어박스(12)는 별도의 전원에 의한 모터에 의해 워엄 및 워엄기어(14) (14')에 의해 출력이 비교적 약한 소형모타(13)의 회전력을 증대시킨 상태에서 그 회전간(16)으로 적재판 위 공을 회전 유동시키므로서 골프공이 정체됨이 없이 순조롭게 유출통로(3)로 유출될 수 있는 것이며, 우천시 물이 누수되는 경우에도 모터가 직접 부착되지 않고 기어박스(l2)의 측면에 부착되어 있어 직접적인 영향을 주지 않는 효과가 있는 것이다.In addition, the gear box 12 under the mounting plate 2 is a state in which the rotational force of the small motor 13 whose output is relatively weak by the worm and the worm gear 14, 14 'by the motor by a separate power source is increased. By rotating the ball on the loading plate in the rotation 16 in the rotation of the golf ball can be smoothly flowed into the outflow passage (3) without stagnation, even in the case of water leakage in rainy weather, the motor is not attached directly Since it is attached to the side of the box l2 has an effect that does not have a direct effect.
이와 같은 본 고안 골프공 공급기에 의하면 골퍼가 공을 일일이 줍거나 골프티에 올려 놓을 필요가 없으므로, 골프연습에 피로를 덜 수 있어 효과적인 연습을 할 수 있게된 것이고, 공급기에 다른 장치, 예를 들면 계수기 등을 부착하면 골퍼가 연습량을 임의로 조절할 수 있어 더욱 편리함은 물론, 골프장 운용면에 있어서도 인건비 절감과 함께 효율적으로 관리 개선이 이루어지리라 기대되는 바이며, 점차 골프시설물의 기계화에 따른 골프스포츠 발전에 크게 기여할 수 있을 것이다.According to the golf ball feeder of the present invention, the golfer does not need to pick up the ball or put it on the golf tee, so that the golf practice can be carried out effectively so that it can be practiced effectively. If the back is attached, the golfer can arbitrarily adjust the amount of practice, and it is expected to be more convenient, and to improve the management of the golf course in terms of labor cost and efficient management. Will be able to contribute.
특히 회전각을 감지하는 스위치가 직접 접촉에 의하지 않고 작동간의 영구자석편과 리이드스위치에 의해 불접촉 상태에서 작동되는 것이어서 수많은 반복 동작에도 불구하고 고장의 염려가 없고 그 동작이 정확하게 실시될 수 있는 고안이라 하겠다.In particular, the switch that detects the rotation angle is operated in the non-contact state by the permanent magnet piece and the lead switch between the operation, not by direct contact, so that the operation can be performed accurately without any fear of failure despite numerous repeated operations. I will say.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900015502U KR930001463Y1 (en) | 1990-10-08 | 1990-10-08 | Golf ball supplying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019900015502U KR930001463Y1 (en) | 1990-10-08 | 1990-10-08 | Golf ball supplying apparatus |
Publications (2)
Publication Number | Publication Date |
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KR920007618U KR920007618U (en) | 1992-05-19 |
KR930001463Y1 true KR930001463Y1 (en) | 1993-03-29 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019900015502U KR930001463Y1 (en) | 1990-10-08 | 1990-10-08 | Golf ball supplying apparatus |
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KR (1) | KR930001463Y1 (en) |
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1990
- 1990-10-08 KR KR2019900015502U patent/KR930001463Y1/en not_active IP Right Cessation
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KR920007618U (en) | 1992-05-19 |
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