KR910004553Y1 - Shift lever fixing device of heavy equipment - Google Patents

Shift lever fixing device of heavy equipment Download PDF

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Publication number
KR910004553Y1
KR910004553Y1 KR2019880015821U KR880015821U KR910004553Y1 KR 910004553 Y1 KR910004553 Y1 KR 910004553Y1 KR 2019880015821 U KR2019880015821 U KR 2019880015821U KR 880015821 U KR880015821 U KR 880015821U KR 910004553 Y1 KR910004553 Y1 KR 910004553Y1
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South Korea
Prior art keywords
lever
backward
pedal
hole
heavy equipment
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KR2019880015821U
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Korean (ko)
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KR900006592U (en
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지용권
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삼성중공업 주식회사
최관식
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Priority to KR2019880015821U priority Critical patent/KR910004553Y1/en
Publication of KR900006592U publication Critical patent/KR900006592U/en
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Publication of KR910004553Y1 publication Critical patent/KR910004553Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/25—Track vehicles

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Control Devices (AREA)

Abstract

내용 없음.No content.

Description

무한궤도형 중장비의 전, 후진조절레버 고정장치.Front and back control lever fixing device for crawler type heavy equipment.

제 1 도는 본 고안에 따른 전, 후진조절레버 고정장치의 분해측면도이고,1 is an exploded side view of the forward and backward adjustment lever fixing device according to the present invention,

제 2 도는 본 고안에 따른 전, 후진조절레버 고정장치의 결합측면도,2 is a side view of the combination of the forward and backward adjustment lever fixing device according to the present invention,

제 3 도는 본 고안에 따른 고정장치의 작동상태도,3 is an operating state of the fixing device according to the present invention,

제 4 도는 종래 굴살기의 전, 후진조절레버의 측면도이다.4 is a side view of a forward and backward control lever of a conventional excavator.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 원격조절밸브 2 : 페달1: remote control valve 2: pedal

3 : 레버끼워맞춤구멍 4 : 브라켓트3: lever fitting hole 4: bracket

5 : 손잡이 6a, 6b : 링지지홈5: handle 6a, 6b: ring support groove

7 : 나선부 8 : 레버7: spiral portion 8: lever

9 : 너트 10a, 10b : 걸림구멍9: nut 10a, 10b: locking hole

10a', 10b' : 걸림턱 11 : 고정지지대10a ', 10b': locking jaw 11: fixed support

12a, 12b : 스냅링 13 : 스릿트12a, 12b: snap ring 13: split

14 : 나사홈 15 : 비틀림스프링14: thread groove 15: torsion spring

16 ; 관통구멍 17 : 고정핀16; Through Hole 17: Fixing Pin

18 : 구멍 19 : 록크핀18: hole 19: lock pin

본 고안은 무한궤도형 중장비의 전, 후진페달에 연결된 전, 후진조절레버의 고정장치에 관한 것으로, 특히 중장비를 계속해서 일정방향으로 전진 또는 후진이동시킬 때 전,후진조절레버를 소정조작상태로 안정되게 고정시켜 운전조작이 편리하도록한 무한궤도형 중장비의 전, 후진조절레버 고정장치에 관한 것이다.The present invention relates to a fixed device for the forward and backward control levers connected to the forward and backward pedals of the crawler type heavy equipment. In particular, when the heavy equipment is continuously moved forward or backward in a predetermined direction, the forward and reverse control levers are moved to a predetermined operation state. The present invention relates to a forward and backward control lever fixing device for a crawler type heavy equipment that is stably fixed to allow convenient operation.

일반적으로 주행속도가 느린 무한궤도형 중장비로 기반조성공사와 같은 기초공사를 할 때는 필요에 따라 소정의 거리를 계속해서 전지하거나 후진이동할 경우가 있는바, 이 경우 종래에는 제 4 도에 도시된 바와 같이 전,후진용페달에 고정연결된 전,후진조절레버를 앞,뒤로 조작한다던가, 상기 페달을 앞쪽 또는 뒤쪽으로 밟은 상태에서 운전자가 전,후진레버를 계속 손으로 잡거나 전,후진 페달을 계속해서 밟아주도록 되어 있다.In general, when the basic construction, such as the base construction work with a crawler-type heavy equipment with a slow running speed, it may be necessary to continue the battery or reverse movement a predetermined distance, if necessary, in this case as shown in FIG. As you operate the forward and backward control levers fixedly connected to the forward and backward pedals, or when the pedal is pressed forward or backward, the driver keeps holding the forward and reverse levers by hand or the forward and backward pedals are It is to be stepped on.

따라서, 중장비가 소정거리를 계속해서 전지 또는 후진이동하게 될 경우에는 운전자가 페달을 계속 밟고 있거나 또는 레버를 손으로 계속 잡고 있어야 하므로 운전자에게 운전피로감을 누적시키는 문제가 있었다.Therefore, when the heavy equipment continuously moves the battery or the reverse distance for a predetermined distance, the driver has to keep stepping on the pedal or keeps the lever by hand, thereby accumulating the driver's fatigue.

이에 본 고안은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 중장비를 계속해서 전진 또는 후진이동시키기 위해 전, 후진조작페달이나 레버가 소정위치로 조작된 상태에서 레버를 안정되게 고정시켜줌으로써, 연속주행운전에 따른 운전피로감을 줄여주도록 된 무한궤도형 중장비의 전, 후진조절레버 고정장치를 제공함에 그 목적이 있다.The present invention has been devised to solve the above problems, and in order to continuously move the heavy equipment forward or backward, by fixing the lever stably in the state that the front and reverse operation pedal or lever is operated to a predetermined position, The purpose of the present invention is to provide a forward and backward control lever fixing device for a crawler type heavy equipment that reduces driving fatigue caused by driving.

상기와 같은 목적을 달성하기 위한 본 고안은, 페달의 앞쪽끝부위에 레버끼워맞춤구멍과 핀삽입구멍이 형성된 브라켓트가 연장 설치되고, 상기 레버끼워맞춤구멍에는 상부에 손잡이가 설치됨과 더불어 하부에 링지지홈과 나사부가 순차적으로 형성된 레버가 삽입되되, 이 레버의 상기 홈과 나사부에는 레버가 맞춤구멍내에서 좌우로 회전될 수 있도록 지지되게 스냅링과 너트가 각각 끼워지며, 또한 상기 나사부의 안쪽에는 스릿트와 나사홈이 나란히 형성되고, 이 스릿트와 나사홈에는 각각 비틀립스프링의 일단과 록크핀이 삽입되며, 이 비틀림스프링의 타단은 상기 너트의 몸체에 반경방향으로 형성된 구멍에 끼워진 고정핀에 걸려 고정되는 한편, 상기 원격조절밸브의 몸체에 소정간격을 두고 걸림구멍과 걸림턱이 이격형성된 고정지지대가 보울트등을 매개로 연결되어, 상기 페달 또는 레버를 전진 혹은 후진으로 조작한 상태에서 상기 손잡이를 회전시켜주면, 레버의 하단에 설치된 상기 록크핀이 고정지지대의 걸림구멍에 형성된 걸림턱에 걸려 고정되어 레버 및 페달이 조작된 상태에서 안정되게 고정되는 반면에 운전을 중지시키고자 고정된 레버나 페달을 약간 밟거나 당겨주면 레버는 상기 비틀림스프링의 탄성복원력에 의해 쉽게 원위치로 복귀되어, 조작이 간단하면서도 레버와 페달을 확실하게 고정시켜줌으로써 연속주행 운전에 따른 운전피로를 줄여주게 되어 있다.The present invention for achieving the above object, the bracket is provided with a lever fitting hole and a pin insertion hole is extended to the front end of the pedal, the lever fitting hole is provided with a handle at the top and the ring at the bottom A lever having a supporting groove and a threaded portion is sequentially inserted, and a snap ring and a nut are respectively inserted into the groove and the threaded portion of the lever so that the lever can be rotated left and right in the alignment hole. Rit and screw grooves are formed side by side, one end of the torsion spring and the lock pin is inserted into the split and the thread groove, respectively, the other end of the torsion spring is fixed to the fixing pin fitted in the hole formed in the radial direction in the body of the nut On the other hand, a fixed support having a predetermined interval in the body of the remote control valve and having a locking hole and a locking step spaced from the bowl When the pedal is rotated while the pedal or the lever is operated in the forward or backward direction, the lock pin installed at the lower end of the lever is fixed to the locking jaw formed in the locking hole of the fixing support. And the pedal is stably fixed in the operated state, while pressing or pulling the fixed lever or the pedal slightly to stop operation, the lever is easily returned to its original position by the elastic restoring force of the torsion spring, so that the operation is simple By firmly fixing the and pedals, the driving fatigue caused by continuous driving is reduced.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안 전, 후진조절레버 고정장치는 제 1 도 내지 제 3 도에 도시된 바와 같이, 무한궤도형 중장비를 전지 또는 후진상태로 전환시켜주는 원격조절밸브(1)상에 연결설치된 주행페달(2)의 앞쪽끝부위에 레버끼워맞춤구멍(3)이 형성된 브라켓트(4)가 연장 설치되고, 상기 레버끼워맞춤구멍(3)에는 상부에 손잡이(5)를 갖춤과 더블어 하부에 링지지홈(6a, 6b)과 나선부(7)가 형성된 레버(8)가 삽입되면서 너트(9)로 고정되며, 또한 상기 페달(2)의 앞쪽에는 상하 2개의 걸림구멍(10a, 10b)을 갖춘 고정지지대(11)의 하부가 원격조절밸브(1)의 몸체에 보올트등으로 연결되어 있다.Before the present invention, as shown in Figures 1 to 3, the reverse adjustment lever fixing device is connected to the running pedal (2) installed on the remote control valve (1) for converting the crawler type heavy equipment into the battery or the reverse state (2). A bracket 4 having a lever fitting hole 3 formed therein is extended at the front end of the head, and the lever fitting hole 3 is provided with a handle 5 at the top and a ring support groove 6a at the bottom. , 6b) and the lever 8 having the spiral portion 7 formed therein is fixed with a nut 9, and a fixing support having two locking holes 10a and 10b up and down in front of the pedal 2. 11) is connected to the body of the remote control valve (1) by a bolt or the like.

여기서, 상기 브라켓트(4)의 레버끼워맞춤구멍(3)에 삽입된 레버(8)의 앞쪽끝부위 외주면에 축방향을 따라 일정간격으로 나란히 형성된 링지지홈(6a, 6b)에는 2개의 스냅링(12a, 12b)이 브라켓트(4)를 중심으로 상, 하로 끼워져 상기 레버끼워맞춤구멍(3)의 걸림턱(3a, 3b)에 걸려지게 되어, 상기 레버(8)가 브라켓트(4)에 대해 좌우로 흔들리거나 상하로 빠지지 않으면서 시계 또는 반시계방향으로 회전될 수 있게 지지되고, 또한 나선부(7)가 형성된 레버(8)의 선다부에는 축방향을 따라 일정길이의 스릿트(13)과 수직방향의 나사홈(14)이 형성되어, 상기 나선부(7)가 레버기워맞춤구멍(3)의 아래쪽으로 뻗어내려온 상태에서 상기 스릿트(13)에 비틀림스프링(15)의 한쪽끝이 삽입되어 걸려지고, 이 스프링(15)의 다른쪽끝은 상기 브라켓트(4)에 형성된 관통구멍(16)에 삽입되는 고정핀(17)에 걸려 지지되어 있다.Here, two snap rings are provided in the ring support grooves 6a and 6b formed side by side at a predetermined interval along the axial direction on the outer peripheral surface of the front end of the lever 8 inserted into the lever fitting hole 3 of the bracket 4. 12a and 12b are inserted up and down about the bracket 4 so as to be caught by the latching jaws 3a and 3b of the lever fitting hole 3 so that the lever 8 is left and right with respect to the bracket 4. The plunging portion of the lever 8, which is rotated in a clockwise or counterclockwise direction without being shaken or moved up and down, and in which the spiral portion 7 is formed, has a slit 13 having a predetermined length along the axial direction. One end of the torsion spring 15 is inserted into the split 13 in a state in which the screw groove 14 in the vertical direction is formed and the spiral portion 7 extends downward from the lever fitting hole 3. And the other end of the spring 15 is inserted into the through hole 16 formed in the bracket 4. Is supported by the fixing pin (17).

또한, 상기 비틀림스프링(15)의 아래쪽 나선부(7)에 고정너트(9)가 체결되어 스프링(15)이 레버(8)에서 빠지지 않게 고정시켜주는바, 이 고정너트(9)는 그의 몸체에 반경방향의 일정깊이로 형성된 구멍(18)과 상기 나사홈(14)이 서로 연통될때까지 체결된 상태에서 상기 구멍(18)과 나사홈(14)에 록크핀(19)이 삽입되게 된다.In addition, the fixing nut 9 is fastened to the lower spiral portion 7 of the torsion spring 15 so that the spring 15 is fixed to the lever 8 so that the fixing nut 9 does not fall out of the torsion spring 15. The lock pin 19 is inserted into the hole 18 and the screw groove 14 in a state in which the hole 18 and the screw groove 14 formed at a predetermined depth in the radial direction are in communication with each other.

상기한 바와 같이 이루어진 본 고안은 주행속도가 느린 무한궤도형 중장비가 작업장에서 전진 또는 후진중 어느 한쪽방향으로 계속해서 이동하게 될 때, 운전자가 페달(2)을 앞쪽 또는 뒤쪽으로 밟거나 전, 후진레버(8)를 제 2 도에서 도시된 화살표 (a) 또는 (b)쪽으로 밀거나 당기게 되면, 레버(8)의 하단에 체결된 고정너트(9)의 내부구멍(18)에 끼워진 록크핀(19)의 위치가 고정지지대(11)의 상, 하걸림구멍(10a, 10b)중의 한쪽구멍과 일치되게 되는바, 즉 전진상태로 조작된 경우에는 록크핀(19)이 고정지지대(11)의 하부걸림구멍(10b)과 일치되는 반면에 후진상태로 조작된 경우에는 상부걸림구멍(10a)과 일치되게 되고, 이 상태에서 레버(8)의 손잡이(5)를 화살표 (A)방향으로 돌려주게 되면, 레버(8)의 스릿트(13)와 고정핀(17)에 걸려있던 비틀림스프링(15)이 상기 손잡이(5)의 회전력으로 인해 비틀림변형을 받게됨과 더블어, 고정너트(9)에 삽입된 록크핀(19)은 고정지지대(11)에 형성된 각 걸림구멍(10a, 10b)의 걸림턱(10a', 10b')중 한곳에 걸려 지지되게되어 페달(2)과 레버(8)는 조작된 상태에서 상기 걸림구멍(10a, 10b)에 삽입된 록크핀(19)에 의해 고정됨으로써 운전자가 페달(2) 또는 레버(8)를 계속하여 밟고 있거나 붙잡아 줄 필요가 없게 된다.According to the present invention, when the crawler-type heavy equipment with a slow traveling speed continues to move in either the forward or reverse direction at the workplace, the driver steps forward or backward on the pedal 2 or moves forward or backward. When the lever 8 is pushed or pulled toward the arrow (a) or (b) shown in FIG. 2, the lock pin (1) inserted into the inner hole (18) of the fixing nut (9) fastened to the lower end of the lever (8) The position of the 19 is coincident with one of the upper and lower locking holes 10a and 10b of the fixed support 11, i.e., when the lock pin 19 is operated in the forward state, the lock pin 19 of the fixed support 11 While the lower locking hole 10b coincides with the lower locking hole 10b, the lower locking hole 10b coincides with the upper locking hole 10a. In this state, the handle 5 of the lever 8 is turned in the direction of the arrow A. The torsion spring 15, which was caught on the split 13 and the fixing pin 17 of the lever 8, Torsional deformation due to the rotational force of the tooth (5) and the double pin, the lock pin (19) inserted into the fixing nut (9) is the locking step (10a ') of each of the engaging holes (10a, 10b) formed in the fixing support (11) , 10b ') is supported and locked by one of the lock pins 19 inserted into the locking holes 10a and 10b in a state where the pedal 2 and the lever 8 are operated. Or it does not need to continue stepping on or hold on to the lever 8.

한편, 주행을 정지시키고자 상기 록크핀(19)을 고정지지대(11)의 걸림구멍(10a,On the other hand, the locking pin (19) of the locking pin (19) to stop the running of the locking holes (10a,

10b)에 걸려진 상태로부터 해제시켜 주기 위해 페달(2) 또는 레버(8)를 약간 밟거나 당겨주면, 걸림구멍(10a, 10b)의 걸림턱(10a', 10b')에 지지된 록크핀(19)이 걸림턱(10a', 10b')으로 부터 이탈됨과 동시에 조절레버(8)는 비틀림변형된 스프링(15)의 탄성복원력에 의해 도면상의 A방향과 반대방향으로 회전되어 걸림구멍(10a, 10b)내에서 완전히 이탈되면서 원위치로 복귀되는바, 이때 스프링(15)의 탄성복원력에 레버(8)가 원위치로 복귀되는 과정에서 록크핀(19)이 브라켓트(4)에 삽입되어 수직하방으로 뻗은 고정핀(17)에 의해 걸려지게 됨으로써 레버(8)가 과다하게 회전되지 않게 된다.When the pedal 2 or the lever 8 is slightly stepped on or pulled to release from the latched state, the lock pins supported by the locking jaws 10a 'and 10b' of the locking holes 10a and 10b are supported. 19 is released from the locking jaw (10a ', 10b') and at the same time the control lever 8 is rotated in the opposite direction to the direction A in the drawing by the elastically restoring force of the torsionally deformed spring (15) to engage the locking hole (10a, 10b) is completely escaped to return to the original position, in which the lock pin 19 is inserted into the bracket (4) in the process of returning the lever 8 to the elastic restoring force of the spring (15) to extend vertically downward By being caught by the fixing pin 17, the lever 8 is not excessively rotated.

이상의 설명에서와 같이 본 고안에 따른 중장비의 전, 후진조절레버 고정장치는 중장비를 계속해서 전진 또는 후진시키고자 할 경우에, 페달(2)을 앞, 뒤로 밟거나 또는 전, 후진버(8)를 앞, 뒤로 잡아당긴 상태에서 레버(8)의 손잡이(5)를 90°정도 회전시켜 주면, 록크핀(19)이 상기 고정지지대(11)의 걸림구멍(10a, 10b)중 어느한곳에 삽입되면서 걸림턱(10a', 10b')에 의해 안정되게 고정되어, 페달(2)이나 레버(8)를 계속 잡아줄 필요가 없게 됨에 따라 연속주행운전이 편리하면서 운전피로감이 작은 효과가 있다.As described above, the forward and backward adjustment lever fixing device of the heavy equipment according to the present invention is to step forward, backward or forward, backward or reverse pedal (2) when the heavy equipment is to be continuously advanced or reversed. When the handle 5 of the lever 8 is rotated about 90 ° while the front and the back are pulled out, the lock pin 19 is inserted into one of the locking holes 10a and 10b of the fixing support 11. Since it is fixed stably by the locking jaws 10a 'and 10b', it is not necessary to hold the pedal 2 or the lever 8 continuously, so that the continuous driving operation is convenient and the feeling of driving fatigue is small.

Claims (1)

원격조절밸브(1)상에 설치된 페달(2)과, 이 페달(2)의 앞쪽 끝부위에 고정설치된 전,후진조절레버(8)를 갖추고서, 상기 페달(2)을 앞, 뒤로 밟거나 레버(8)를 앞,뒤로 밀고 당김으로써 중장비가 전진 또는 후진되도록된 중장비의 전, 후진조절레버장치에 있어서, 상기 페달(2)의 앞쪽끝부위에 레버기워맞춤구멍(3)과 핀삽입구멍(16)이 형성된 브라켓트(4)가 연장설치되고, 상기 레버끼워맞춤구멍(3)에는 상부에 손잡이(5)가 설치됨과 더블어 하부에 링지지홈(6a, 6b)과 나사부(7)가 순차적으로 형성된 레버(8)가 삽입되되, 이 레버(8)의 상기홈(6a, 6b)과 나사부(7)에는 레버(8)가 맞춤구멍(3)내에서 좌우로 회전될 수 있도록 지지되게 스냅링(12a, 12b)과 너트(9)가 각각 끼워지며, 또한 상기 나사부(8)의 안쪽에는 스릿트(13)와 나사홈(14)이 나란히 형성되고, 이 스릿트(13)의 나사홈(14)에는 각각 비틀림스프링(15)의 일단과 록크핀(19)이 삽입되며, 이 비틀림스프링(15)의 타단은 상기 너트(9)의 몸체에 반경방향으로 형성된 구멍(18)에 끼워진 고정핀(17)에걸려 고정되는 한편, 상기 원격조절밸브(1)의 몸체에 소정간격을 두고 걸림구멍(10a, 10b)과 걸림턱(10a', 10b')이 이격형성된 고정지지대(11)가 보울트등을 매개로 연결된 것을 특징으로 하는 중장비의 전, 후진조절 레버 고정장치.A pedal 2 mounted on the remote control valve 1 and a forward and backward control lever 8 fixedly mounted at the front end of the pedal 2 can be stepped forward or backward. In the forward and backward adjustment lever device of heavy equipment, which pushes and pulls the lever 8 forwards and backwards, the lever alignment hole 3 and the pin insertion hole at the front end of the pedal 2 are The bracket (4) formed with the extension (16) is installed, the lever fitting hole (3) is provided with a handle (5) at the top and the ring support grooves (6a, 6b) and the screw (7) in the lower double The lever 8 is formed to be inserted into the groove (6a, 6b) and the screw portion (7) of the lever 8 so that the lever (8) is supported so that the lever (8) can be rotated left and right in the alignment hole (3) 12a and 12b and a nut 9 are fitted, respectively, and inside the threaded portion 8, a slit 13 and a screw groove 14 are formed side by side, and the side of the slit 13 One end of the torsion spring 15 and the lock pin 19 are inserted into the grooves 14, respectively, and the other end of the torsion spring 15 is fitted into a hole 18 formed radially in the body of the nut 9. The fixing support 11 is fixed to the fixing pin 17 while being spaced apart from the locking holes 10a and 10b and the locking jaws 10a 'and 10b' with a predetermined interval in the body of the remote control valve 1. The forward and backward adjustment lever fixing device of the heavy equipment, characterized in that connected via the bolt.
KR2019880015821U 1988-09-29 1988-09-29 Shift lever fixing device of heavy equipment KR910004553Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046019A (en) * 2001-12-03 2003-06-12 박선심 Pipe joint structure for multi skein of thread dyeing device
KR20040017760A (en) * 2002-08-23 2004-02-27 황길연 Connector for Pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046019A (en) * 2001-12-03 2003-06-12 박선심 Pipe joint structure for multi skein of thread dyeing device
KR20040017760A (en) * 2002-08-23 2004-02-27 황길연 Connector for Pipes

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KR900006592U (en) 1990-04-02

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