WO2013191308A1 - 건설기계용 운전실 보호장치 - Google Patents
건설기계용 운전실 보호장치 Download PDFInfo
- Publication number
- WO2013191308A1 WO2013191308A1 PCT/KR2012/004785 KR2012004785W WO2013191308A1 WO 2013191308 A1 WO2013191308 A1 WO 2013191308A1 KR 2012004785 W KR2012004785 W KR 2012004785W WO 2013191308 A1 WO2013191308 A1 WO 2013191308A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support frame
- cab
- guard
- front support
- front guard
- Prior art date
Links
Images
Classifications
-
- 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
- E02F9/16—Cabins, platforms, or the like, for drivers
-
- 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
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
-
- 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
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
Definitions
- the present invention relates to a cab protection device for a construction machine, in particular, when an excavator or the like is turned over, or when a heavy object falls into the cab, a construction machine is mounted outside the cab to protect the driver from the cab structure or heavy object being deformed Cab protection device.
- the protective structure 7 comprises a front support frame 4 and a rear support frame 5 and an upper support frame 6 having both ends connected to an upper end of the front support frame 4 and the rear support frame 5. do.
- a front guard 9 is mounted on the front support frame 4 so as to protect the windshield 8 of the cab 2.
- the upper and lower portions of the front guard 9 described above are mounted as the bolts 10 to be detachably attached to the front support frame 4.
- the bolts 10 to be detachably attached to the front support frame 4.
- the front guard is hingedly mounted on the front side of the cab to remove foreign substances on the front side of the cab, or shorten the working time required for replacing the front glass, and is convenient for the operator. It is related to a cab protection for construction machinery that can be provided.
- a construction machine equipped with a lower traveling body, an upper frame pivotally mounted to the lower traveling body, a cab mounted on the upper frame, a work device mounted rotatably on the upper frame, and a protective structure outside the cab.
- cab protection For a construction machine equipped with a lower traveling body, an upper frame pivotally mounted to the lower traveling body, a cab mounted on the upper frame, a work device mounted rotatably on the upper frame, and a protective structure outside the cab.
- a striker mounted on the front support frame and a locking device made as a latch mounted on the front guard to lock and unlock the striker.
- a cushion pad which is mounted on at least one of the inner upper and lower portions of the front guard described above, and serves as a bumping function when the front guard is closed on the front support frame.
- front guard It is formed on the outer surface of the front guard described above, it may be provided with a handle used for opening and closing the front guard on the front support frame.
- the above-described fixed end is lifted and rotatably fixed to the lower side of the front support frame, and the free end is detachably coupled to the coupling hole of the front support frame and the front guard, and the stay keeps the front guard open to the front support frame. It may be provided.
- the first bumper may be provided on at least one of the upper and lower sides of the first support of the front support frame to which the above-described striker is mounted, and when the front guard is closed to the front support frame, the first bumper may have a shock absorbing function and a noise prevention function. have.
- the above-described front guard is mounted on at least one side of the upper and lower portions of the second support of the front support frame to which the front support is hinged, and when the front guard is opened to the front support frame, a second bumper for limiting the setting angle or less may be provided. Can be.
- the first bracket to which the first bumper is fixed is fixed to the first support, and a fastening member insert-molded to the first bumper may be axially movable to the first bracket.
- the fastening member insert-molded to the second bumper may be axially movable to the second bracket.
- the front guard described above may be hinged to the front support frame to be opened and closed in left and right directions.
- the hinge member for opening and closing the front guard to the aforementioned front support frame can be fixed as a bolt to the front support frame.
- Cab protection device for a construction machine according to an embodiment of the present invention configured as described above has the following advantages.
- the front guard is hingedly mounted on the front of the cab, it reduces the working time of opening and closing the front guard for removing foreign matters on the front of the cab, and it is easy for workers to access during repair of the windshield. It can provide convenience.
- FIG. 1 is a schematic view of an excavator equipped with a cab protection device for a construction machine according to the prior art
- FIG. 2 is a schematic diagram of an excavator equipped with a cab protection device for a construction machine according to an embodiment of the present invention
- FIG. 3 is a view of a state in which the front guard is opened in the cab protection device for a construction machine according to an embodiment of the present invention
- Figure 4 is an enlarged view of the locking device for locking and unlocking the front guard in the cab protection device for construction machinery according to an embodiment of the present invention
- Figure 5 (a, b) is a cross-sectional view of the bumper that acts as a buffer when opening and closing the front guard in the cab protection device for a construction machine according to an embodiment of the present invention.
- Front guard 12 Fixed and hinged to the front support frame 11 of the protective structure member e to protect the front part of the cab c (for example, a structure such as windshield or wiper).
- Front guard 12 Fixed and hinged to the front support frame 11 of the protective structure member e to protect the front part of the cab c (for example, a structure such as windshield or wiper).
- Front guard 12 Fixed and hinged to the front support frame 11 of the protective structure member e to protect the front part of the cab c (for example, a structure such as windshield or wiper).
- a striker 13 mounted to the first support 11a of the front support frame 11 and a latch mounted to the front guard 12 to lock and unlock the striker 13. and a locking device 15 formed as a latch 14.
- the front guard 12 may be provided on at least one of the upper and lower inner sides of the front guard 12, and may include a cushion pad 16 that serves as a bumping function when the front guard 12 is closed on the front support frame 11. .
- front guard 12 It is formed on the outer surface of the front guard 12 described above, it may be provided with a handle 17 used to open and close the front guard 12 in the front support frame (11).
- the fixed end described above is lifted and rotatably fixed to the lower side of the front support frame 11, and the free end is detachably attached to the coupling holes 18 and 19 of the front support frame 11 and the front guard 12. Coupled with, the front support frame 11 may be provided with a stay (20) to keep the front guard 12 open.
- the front guard 12 is mounted on at least one side of the upper and lower portions of the first support 11a of the front support frame 11 to which the above-described striker 13 is mounted, and is cushioned when the front guard 12 is closed to the front support frame 11. It may be provided with a first bumper 21 to function and to prevent noise.
- the front guard 12 described above is mounted on at least one side of the upper and lower portions of the second support 11b of the front support frame 11 to which the front support frame 11 is hinged and opens the front guard 12 to the front support frame 11.
- the second bumper 22 may be provided to limit the angle below the set angle.
- the first bracket 23 to which the aforementioned first bumper 21 is fixed is fixed to the upper and lower portions of the first support 11a, but the first bumper 21 is fixed.
- the fastening member (an example of a bolt) 24 inserted into the insert is moved in the axial direction (referring to the direction in which the front guard 12 is opened and closed with respect to the front support frame 11) to the first bracket 23. Possibly combined (shown in phantom in FIG. 5 (a)).
- the first bumper 21 may be prevented from flowing due to the loosening of the bolt 24 as the nut 24a. Therefore, when assembling the front guard 12 to the front support frame 11 so that the opening and closing, the distance between the first bumper 21 and the contact pieces 12a formed on the front guard 12 can be variably adjusted. have.
- the second bracket 25 to which the above-described second bumper 22 is fixed is fixed to the upper and lower portions of the second support (11b), the second bumper 22
- the fastening member (an example of a bolt) 26 inserted into the insert is moved in the axial direction (referring to the direction in which the front guard 12 is opened and closed with respect to the front support frame 11) to the second bracket 25. Possibly combined (shown in phantom in FIG. 5 (b)).
- the second bumper 22 may be prevented from flowing due to the loosening of the bolt 26 as the nut 26a. Therefore, when assembling the front guard 12 to the front support frame 11 so that the opening and closing, the distance between the second bumper 22 and the contact piece 12b formed on the front guard 12 can be variably adjusted. have.
- the front guard 12 described above may be hinged to the front support frame 11 so as to be opened and closed in left and right directions.
- the hinge member 27 (for example, a hinge) that fixes the front guard 12 to the front support frame 11 so as to be openable and close may be fixed as a bolt (not shown) to the front support frame 11. Can be. This may overcome these assembly errors caused when the front guard 12 is assembled to the front support frame 11 so as to be openable.
- the protection structure (e) which is located outside the cab so as to protect the above-mentioned cab (c) from external impacts, etc. mounted on the upper frame (b), but the protection
- the structure (e) consists of a front support frame 11, a rear support frame 28, and an upper support frame 29 having both ends connected to the upper ends of the front support frame 11 and the rear support frame 28.
- the opening angle of the front guard 12 opened from the front support frame 11 may be temporarily maintained during operation. That is, as the stay 20 mounted on the front support frame 11 is lifted and rotated upward, the free end of the stay 20 is formed from the coupling hole 18 formed in the front support frame 11. Departure. Due to this, the stay 20 is rotated toward the front guard 12 with its fixed end centered thereon, and then the stay 20 is lowered to couple its free end to the coupling hole 19 formed in the front guard 12. .
- the driver or operator After opening the front guard 12 to the set angle as described above, by maintaining the angle opened by the stay 20, the driver or operator to remove foreign matters such as fallen leaves, dust and the like stuck to the windshield (f) It can be easily removed or cleaned.
- the front guard 12 is opened, the front glass f is replaced, or a worker can be easily accessed when the wiper is repaired, thereby improving workability.
- the above-mentioned stay 20 is lifted in the upward direction to separate the free end thereof from the coupling hole 19 formed in the front guard 12. After rotating the stay 20 toward the front support frame 11 around its fixed end, the free end thereof is coupled to the coupling hole 18 formed in the front support frame 11.
- the front guard 12 described above can be closed toward the front support frame 11. That is, by holding the handle 17 formed in the lower portion of the front guard 12 to rotate the hinge member 27 counterclockwise about the central axis, the front guard 12 to the initial position of the front support frame 11 It is closed. At this time, since the latch 14 mounted on the front guard 12 is coupled to the striker 13 mounted on the front support frame 11, the locking device 15 is switched to the locked state. This prevents the front guard 12 from being arbitrarily opened from the front support frame 11 during operation or during operation.
- the cushion pads 16 mounted on the inner upper and lower portions of the front guard 12 are respectively frame 11c of the front support frame 11. Each contact.
- shock generated when the front guard 12 is closed with respect to the front support frame 11 may be alleviated and noise may be prevented.
- the front guard 12 described above when the front guard 12 described above is closed to the front support frame 11, the first bumper 21 mounted on the upper and lower portions of the first support 11a of the front support frame 11, and the corresponding In this way, the contact pieces 12a formed on the front guard 12 come into contact with each other. As a result, the shock generated when the front guard 12 is closed with respect to the front support frame 11 may be alleviated and noise may be prevented.
- the operation time for opening and closing the front guard for the operation such as removing foreign matters on the front of the cab, and repair the front glass It is easy to access the worker at the time of work, which improves the workability.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (10)
- 하부 주행체와, 하부 주행체에 선회가능하게 탑재되는 상부 프레임과, 상부 프레임 상에 장착되는 운전실과, 상부 프레임에 회동가능하게 장착되는 작업장치와, 운전실 외측으로 보호구조물이 장착되는 건설기계용 운전실 보호장치에 있어서:상기 운전실의 전면부를 보호할 수 있도록 상기 보호구조물의 전방 지지프레임에 개폐가능하게 힌지고정되는 프론트 가드와,상기 전방 지지프레임에 장착되는 스트라이커와, 상기 스트라이커에 로킹 및 언로킹되도록 상기 프론트 가드에 장착되는 래치로서 이뤄진 로킹장치를 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 상기 프론트 가드의 내측 상부 및 하부 중 적어도 어느 일측에 장착되며, 상기 전방 지지프레임에 프론트 가드를 닫을 경우 범핑역할을 하게 되는 쿠션패드를 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 상기 프론트 가드의 외측면에 형성되며, 상기 전방 지지프레임에 프론트 가드를 개폐시 사용되는 핸들을 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 고정단이 상기 전방 지지프레임의 하측에 승강 및 회전 가능하게 고정되고, 자유단이 상기 전방 지지프레임 및 프론트 가드의 결합공에 착탈가능하게 결합되며, 상기 전방 지지프레임에 프론트 가드의 개방됨을 유지하는 스테이를 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 상기 스트라이커가 장착되는 전방 지지프레임의 제1지지대의 상부 및 하부 중 적어도 어느 일측에 장착되고, 상기 전방 지지프레임에 프론트 가드를 닫을 경우 완충기능 및 소음 방지기능을 하게 되는 제1범퍼를 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 상기 프론트 가드가 힌지고정되는 전방 지지프레임의 제2지지대의 상부 및 하부 중 적어도 어느 일측에 장착되고, 상기 전방 지지프레임에 프론트 가드를 개방시킬 경우, 설정각도 이하로 제한하는 제2범퍼를 구비하는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제5항에 있어서, 상기 제1범퍼가 고정되는 제1브라킷을 상기 제1지지대에 고정하되, 상기 제1범퍼에 인서트성형된 체결부재가 제1브라킷에 축방향으로 이동가능하게 결합되는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제6항에 있어서, 상기 제2범퍼가 고정되는 제2브라킷을 상기 제2지지대에 고정하되, 상기 제2범퍼에 인서트성형된 체결부재가 제2브라킷에 축방향으로 이동가능하게 결합되는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제1항에 있어서, 상기 프론트 가드는 좌,우 방향으로 개폐될 수 있도록 상기 전방 지지프레임에 힌지고정되는 것을 특징으로 하는 건설기계용 운전실 보호장치.
- 제9항에 있어서, 상기 전방 지지프레임에 프론트 가드를 개폐가능하게 고정하는 힌지부재는 상기 전방 지지프레임에 볼트로서 고정되는 것을 특징으로 하는 건설기계용 운전실 보호장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/404,868 US20150123428A1 (en) | 2012-06-18 | 2012-06-18 | Cab protection apparatus for construction machinery |
PCT/KR2012/004785 WO2013191308A1 (ko) | 2012-06-18 | 2012-06-18 | 건설기계용 운전실 보호장치 |
KR1020147033012A KR20150022781A (ko) | 2012-06-18 | 2012-06-18 | 건설기계용 운전실 보호장치 |
DE201211006544 DE112012006544T5 (de) | 2012-06-18 | 2012-06-18 | Führerhausschutzvorrichtung für eine Baumaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2012/004785 WO2013191308A1 (ko) | 2012-06-18 | 2012-06-18 | 건설기계용 운전실 보호장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013191308A1 true WO2013191308A1 (ko) | 2013-12-27 |
Family
ID=49768890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/004785 WO2013191308A1 (ko) | 2012-06-18 | 2012-06-18 | 건설기계용 운전실 보호장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150123428A1 (ko) |
KR (1) | KR20150022781A (ko) |
DE (1) | DE112012006544T5 (ko) |
WO (1) | WO2013191308A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441343B2 (en) | 2014-12-11 | 2016-09-13 | Komatsu Ltd. | Work vehicle and operator protective guard |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104884710B (zh) * | 2014-12-11 | 2016-09-28 | 株式会社小松制作所 | 带护罩作业车辆用驾驶室以及液压挖掘机 |
ITUB20150409A1 (it) * | 2015-04-22 | 2016-10-22 | Same Deutz Fahr Italia S P A | Cabina per un veicolo, in particolare per un trattore agricolo. |
JP6488228B2 (ja) * | 2015-12-22 | 2019-03-20 | 株式会社クボタ | キャノピ及びキャノピを備えた作業機 |
JP6657021B2 (ja) * | 2016-05-31 | 2020-03-04 | ヤンマー株式会社 | 建設機械 |
EP3517413B1 (en) * | 2018-01-25 | 2020-07-08 | Kubota Corporation | Cabin-protection structure and tractor |
JP7214519B2 (ja) * | 2019-03-15 | 2023-01-30 | 株式会社クボタ | フロントガード及び作業機 |
JP6994003B2 (ja) | 2019-03-22 | 2022-01-14 | 株式会社日立建機ティエラ | 建設機械 |
CN112012256A (zh) * | 2020-08-17 | 2020-12-01 | 合肥学院 | 一种zwy型矿用履带挖掘式装载机安全防护装置 |
DE102021103321A1 (de) * | 2021-02-12 | 2022-08-18 | Liebherr-France Sas | Bedienerkabine mit Schutzgitter |
JP2022184398A (ja) * | 2021-06-01 | 2022-12-13 | キャタピラー エス エー アール エル | 収納装置、キャブ、および、作業機械 |
US11702145B2 (en) * | 2021-06-30 | 2023-07-18 | Nissan North America, Inc. | Vehicle body structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200433409Y1 (ko) * | 2006-09-29 | 2006-12-11 | 손병문 | 자동차 도어 취부용 패드 |
KR20070025866A (ko) * | 2005-09-05 | 2007-03-08 | 이성훈 | 건물도어용 범퍼 |
KR20100005674U (ko) * | 2008-11-26 | 2010-06-04 | 이용선 | 중장비용 도어스테이 |
JP2010216188A (ja) * | 2009-03-18 | 2010-09-30 | Hitachi Constr Mach Co Ltd | 建設機械のガード固定装置 |
JP2011084876A (ja) * | 2009-10-13 | 2011-04-28 | Hitachi Constr Mach Co Ltd | 建設機械のフロントガード取付装置 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997333A (en) * | 1959-01-05 | 1961-08-22 | Crane Rental Company Inc | All-weather cab enclosure employing removable panels |
DE1278856B (de) * | 1965-06-10 | 1968-09-26 | Paul Erich Kettler | Schlepperverdeck |
US3692083A (en) * | 1970-12-07 | 1972-09-19 | Case Co J I | Plural panel door assembly |
US3967850A (en) * | 1974-12-20 | 1976-07-06 | Deere & Company | Grab handle and door stop assembly |
US3993346A (en) * | 1975-05-27 | 1976-11-23 | Caterpillar Tractor Co. | Rear wall structure for a vehicle cab |
DE2733166A1 (de) * | 1977-07-22 | 1979-02-01 | Kloeckner Humboldt Deutz Ag | Fahrzeugtuer, insbesondere fuer eine fahrerkabine |
US4940280A (en) * | 1988-05-02 | 1990-07-10 | Hunter Contracting Company | Protection structure for heavy equipment |
US4932714A (en) * | 1988-09-16 | 1990-06-12 | Harold Chance | Demountable door for a golf cart or the like |
US5044678A (en) * | 1990-07-25 | 1991-09-03 | Lectron Products, Inc. | Solenoid operated latch device with movable pole piece |
ATE166007T1 (de) * | 1992-06-24 | 1998-05-15 | Vtz Eng & Services Ag | Verfahren, vorrichtung und maschine zum reinigen von einseitig offenen behältnissen |
JP2746003B2 (ja) * | 1992-08-28 | 1998-04-28 | 株式会社豊田自動織機製作所 | キャビン車のドアオープンロック装置 |
US5616848A (en) * | 1995-03-20 | 1997-04-01 | Chrysler Corporation | Plate testing apparatus and method of testing |
JPH11123966A (ja) * | 1997-10-23 | 1999-05-11 | Ikeda Bussan Co Ltd | シートバックのロック解除構造 |
WO2000060179A1 (fr) * | 1999-03-31 | 2000-10-12 | Shin Caterpillar Mitsubishi Ltd. | Dispositif de fenetre |
DE60029267T2 (de) * | 1999-04-02 | 2007-06-14 | Komatsu Ltd. | Verriegelungssystem für Kabinenfenster |
US6409457B1 (en) * | 1999-10-15 | 2002-06-25 | George Korycan | Work vehicle |
CA2381479A1 (en) * | 2002-04-11 | 2003-10-11 | James Warkentine | System and method for controlling operation of a loader |
JP4133109B2 (ja) * | 2002-08-20 | 2008-08-13 | 新キャタピラー三菱株式会社 | 建設機械におけるシャッター式のガード装置 |
JP3927481B2 (ja) * | 2002-10-25 | 2007-06-06 | 新キャタピラー三菱株式会社 | キャブ |
CA2461249A1 (en) * | 2004-03-17 | 2005-09-17 | Laurie Gibson | Protective blind for excavator windows |
JP3908750B2 (ja) * | 2004-04-30 | 2007-04-25 | 株式会社竹内製作所 | 建設機械の運転室 |
KR100689292B1 (ko) * | 2005-06-01 | 2007-03-02 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 중장비 운전실에 장착되는 운전자 보호구조물 |
JP4711440B2 (ja) * | 2007-05-21 | 2011-06-29 | キャタピラージャパン株式会社 | キャブの前窓ロック装置 |
KR101363193B1 (ko) * | 2007-11-29 | 2014-02-14 | 두산인프라코어 주식회사 | 건설기계의 캐빈 보호장치 |
US7677648B2 (en) * | 2008-01-31 | 2010-03-16 | Cnh America Llc | Gas strut mounting to door handle |
US9266414B2 (en) * | 2008-03-31 | 2016-02-23 | Honda Motor Co., Ltd. | Door device of small-sized vehicle |
US8070213B2 (en) * | 2008-06-06 | 2011-12-06 | Caterpillar Inc. | Machine having trim piece assembly with reduced discordance and method |
US7938479B2 (en) * | 2009-04-17 | 2011-05-10 | Clark Equipment Company | Releasable door hinge |
WO2011025874A1 (en) * | 2009-08-27 | 2011-03-03 | Adc Custom, Llc | Quick attach riser for cabin protection structure |
DE102012102140A1 (de) * | 2012-03-12 | 2013-09-12 | Echle Hartstahl Gmbh | Kabinenschutz |
WO2014073723A1 (ko) * | 2012-11-12 | 2014-05-15 | 볼보 컨스트럭션 이큅먼트 에이비 | 건설기계용 캐빈 보호장치 |
WO2014155659A1 (ja) * | 2013-03-29 | 2014-10-02 | 株式会社小松製作所 | 運転員保護ガード、ガード付き作業機械用キャブ、および作業機械 |
DE102014105868A1 (de) * | 2014-04-25 | 2015-10-29 | Jürgen Wolf | Schutzvorrichtung für eine Fahrerkabine eines Nutzfahrzeugs |
CN104884710B (zh) * | 2014-12-11 | 2016-09-28 | 株式会社小松制作所 | 带护罩作业车辆用驾驶室以及液压挖掘机 |
DE112014000177B4 (de) * | 2014-12-11 | 2017-04-06 | Komatsu Ltd. | Baufahrzeug und Schutzgitter für Bedienungsperson |
DE202015003295U1 (de) * | 2015-05-05 | 2015-06-17 | Liebherr-Werk Bischofshofen Gmbh | Arbeitsmaschine |
-
2012
- 2012-06-18 DE DE201211006544 patent/DE112012006544T5/de active Pending
- 2012-06-18 US US14/404,868 patent/US20150123428A1/en not_active Abandoned
- 2012-06-18 KR KR1020147033012A patent/KR20150022781A/ko not_active Application Discontinuation
- 2012-06-18 WO PCT/KR2012/004785 patent/WO2013191308A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070025866A (ko) * | 2005-09-05 | 2007-03-08 | 이성훈 | 건물도어용 범퍼 |
KR200433409Y1 (ko) * | 2006-09-29 | 2006-12-11 | 손병문 | 자동차 도어 취부용 패드 |
KR20100005674U (ko) * | 2008-11-26 | 2010-06-04 | 이용선 | 중장비용 도어스테이 |
JP2010216188A (ja) * | 2009-03-18 | 2010-09-30 | Hitachi Constr Mach Co Ltd | 建設機械のガード固定装置 |
JP2011084876A (ja) * | 2009-10-13 | 2011-04-28 | Hitachi Constr Mach Co Ltd | 建設機械のフロントガード取付装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441343B2 (en) | 2014-12-11 | 2016-09-13 | Komatsu Ltd. | Work vehicle and operator protective guard |
DE112014000177B4 (de) * | 2014-12-11 | 2017-04-06 | Komatsu Ltd. | Baufahrzeug und Schutzgitter für Bedienungsperson |
Also Published As
Publication number | Publication date |
---|---|
KR20150022781A (ko) | 2015-03-04 |
DE112012006544T5 (de) | 2015-03-05 |
US20150123428A1 (en) | 2015-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013191308A1 (ko) | 건설기계용 운전실 보호장치 | |
WO2014058085A1 (ko) | 건설기계의 엔진룸 후드 로킹장치 | |
WO2014065450A1 (ko) | 소선회식 건설기계의 후드 개폐장치 | |
WO2015005506A1 (ko) | 건설기계 | |
WO2018117615A1 (ko) | 지게차용 사이드 도어 | |
CN112441491A (zh) | 低顶层补偿措施 | |
WO2014073723A1 (ko) | 건설기계용 캐빈 보호장치 | |
ITRM980781A1 (it) | Autoveicolo cabriolet con una struttura di tettuccio che presenta almeno una parte operante come tettuccio e una parte operante come | |
CN100540383C (zh) | 备胎盖支撑结构 | |
WO2012086862A1 (ko) | 건설기계용 경광램프 고정장치 | |
US20060289578A1 (en) | Vehicle door transport device, method and product thereof | |
WO2014081196A1 (ko) | 농작업차의 보닛 개폐를 위한 힌지 조립체 및 이 힌지 조립체에 의한 농작업차 보닛의 힌지구조 | |
US4441754A (en) | Rear door for armored vehicles | |
WO2022154145A1 (ko) | 충격 완충 장치 | |
KR100663102B1 (ko) | 유압식 굴삭기의 붐부착장치 | |
EP3272948B1 (en) | Support shaft member mounting/dismounting structure for working machine | |
JPH0610061U (ja) | 走行車両のフロントガード装置 | |
KR200153500Y1 (ko) | 자동차의 후드스테이 구조 | |
WO2017065323A1 (ko) | 건설기계용 사이드 도어 | |
WO2024147415A1 (ko) | 진동리퍼 | |
CN214538993U (zh) | 一种汽车减振器拉伸试验机 | |
CN213094685U (zh) | 一种用于机电设备的防护装置 | |
JP2003321820A (ja) | ブラシ式路面清掃車 | |
KR100261842B1 (ko) | 차량의 스페어 타이어 착탈장치 | |
CN216813406U (zh) | 一种天然气管道减振装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12879461 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20147033012 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14404868 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1120120065441 Country of ref document: DE Ref document number: 112012006544 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12879461 Country of ref document: EP Kind code of ref document: A1 |