WO2009139663A1 - Multipurpose truck - Google Patents
Multipurpose truck Download PDFInfo
- Publication number
- WO2009139663A1 WO2009139663A1 PCT/RU2009/000202 RU2009000202W WO2009139663A1 WO 2009139663 A1 WO2009139663 A1 WO 2009139663A1 RU 2009000202 W RU2009000202 W RU 2009000202W WO 2009139663 A1 WO2009139663 A1 WO 2009139663A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- shovel
- trolley
- truck
- snow
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D11/00—Other hand implements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
- B62B1/147—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment the load support being in the form of a scoop
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B19/00—Runners for carrying wheeled vehicles to facilitate travel on ice or snow
- B62B19/02—Runners for carrying wheeled vehicles to facilitate travel on ice or snow attachable to wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/02—Hand implements
Definitions
- the invention relates to means of small-scale mechanization with manual control and can be used for cleaning snow and any bulk cargo, for the selection and transportation of mowed grass, as well as for transporting goods, if necessary, for transporting a person over short distances.
- Known hand truck - a shovel for household work, containing a wheel-mounted frame with a handle, a shovel pivotally attached to the frame, a manual drive that changes the position of the shovel and a position lock in the working and transport positions.
- the shovel cart can be used as a grader (RF patent Ns 2250171, MPK B62B 1/14, 2005)
- the specified device has a large weight, limited functionality, which reduces performance.
- a shovel trolley for transporting bulk cargo is also known, containing a frame supported by wheels, a shovel is pivotally attached to its lower part, and a manual shovel rotation drive mounted in the form of a handle connected by flexible rods to a shovel is mounted on its upper part (patent U.S. N ⁇ > 4302894, B62B 1/14, 1981)
- This device is the closest to the proposed, and therefore, taken as a prototype.
- the technical result of the claimed device is the expansion of the operational capabilities of the trolley while simplifying the design and increasing performance.
- the multifunctional trolley contains a wheel-supported frame with a cargo platform, a handle connected to the frame, attachments attached to the frame, including a working body and levers rigidly attached to the working body, a control lever mounted in the upper part of the trolley, and flexible rods connected to the control lever at one end.
- Locking devices connected to other ends of flexible rods are mounted on the frame, and attachments are made with the possibility of pivotally attaching their levers to the bottom of the frame and interacting with their free ends with locking devices.
- the attachment is made in the form of a shovel or a mini-grader blade, or a snow-sliding wedge, or a rake, or a pitchfork.
- the trolley is equipped with skis for mounting and attaching wheels to them.
- FIG. 1 shows a trolley, general view
- FIG. 2 trolley without attachments
- FIG. 3 trolley with a shovel attached to it, front view;
- FIG. 4 is a section through AA in FIG. 3.
- FIG. 5-8 mounted equipment cart;
- FIG. 9 wheel trolley mounted on a ski.
- the multifunctional trolley contains a U-shaped frame 1, on the longitudinal beams 2 of which wheels 4 are fixed on the axles 3.
- a U-shaped handle 5 is telescopically attached to the top of the frame 1, and an auxiliary U-shaped stop-handle 20 is additionally attached to it, which is adjustable in height relative to the handle 5.
- the connection of the frame 1 with the handle 5 allows you to adjust the height of the handle.
- Frame 1 has an L-shaped profile, the lower, horizontal part of which forms a platform for cargo.
- Attached equipment is connected to the lower part of the frame 1 using hinges 6, which includes a working body and levers rigidly attached to it, most often a shovel 7 is used as attachment, which contains a scraper 8 with two levers rigidly attached to it 9.
- the latter are pivotally attached to the lower part of the frame 1, and their free ends are fixed in the working position in the upper part by means of locking devices 10, which are controlled by the remote release mechanism, consist of flexible conductive rods 11 and control arm 12 which is mounted on top of the bogie - to the frame 1 or on the handle 5.
- a mini-grader blade 13 (Fig. 5), a snow-sliding wedge 14 (Fig. 6), a rake 15 (Fig. 7) or a pitchfork 16 (Fig. 8).
- a support 17 is provided for the cargo, which is mounted on top of the platform for the cargo - the bent lower part of the frame 1.
- skis 18 can be attached to the wheels 4, for example, with rubber bands 19.
- the operation of the device is as follows.
- a support 17 is mounted on the lower bent part of the frame 1, the load is mounted on it and fixed by any known means, for example, rubber tows.
- the stand 17 with the grill 21 can additionally be used as a seat for transporting a person.
- a shovel 7 is attached to the frame 1.
- the shovel levers 9 are pivotally attached to the lower parts of the longitudinal beams 2 of the trolley frame 1, and the ends of the levers 9 are fixed in the locking device 10. Moving the trolley forward by the handle, fill the shovel 7 in the snow. The snow-filled shovel is raised to the desired level, and transported to the place of unloading.
- press the control lever 12 the locking device 10 under the action of flexible rods 11 is disengaged, the shovel 7 is rotated in hinges 6, dropping snow.
- a mini-grader blade 13 or a snow-sliding wedge 14 which are attached to the frame 1 similarly to the shovel with levers 9.
- a rake 15 or forks 16 are used.
- the invention relates to means of small-scale mechanization with manual control and can be used for cleaning snow and any bulk cargo, for the selection and transportation of mowed grass, as well as for transporting goods, if necessary, for transporting a person over short distances.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to manually operated labour-saving devices and can be used for removing snow or any loose materials, for collecting and transporting cut herbs and for transportation of goods. The aim of the invention is to extend the truck service performance, simplify the structural design thereof and to increase the operational capabilities. The truck comprises a frame (1) which is provided with a load platform and is supported by wheels (4), a handle (5) connected to the frame, attachment facilities consisting of a working member (8) and arms (9) rigidly attached thereto, a control lever (12) mounted on the top part of the truck and flexible rods (11) which are linked at one ends thereof to the control lever. Furthermore, arresting devices (10) connected to the other ends of the flexible rods are mounted on the frame (1) and the attachment facilities are pivotally connected by the arms (9) to the lower part of the frame in such a way that the free ends thereof can interact with the arresting devices (10).
Description
Тележка многофункциональная Multi-function trolley
Область техникиTechnical field
Изобретение относится к средствам малой механизации с ручным управлением и может быть использована для уборки снега и любых сыпучих грузов, для подбора и транспортировки скошенной травы, а также для перевозки грузов, в случае необходимости - для транспортировки человека на небольшие расстояния.The invention relates to means of small-scale mechanization with manual control and can be used for cleaning snow and any bulk cargo, for the selection and transportation of mowed grass, as well as for transporting goods, if necessary, for transporting a person over short distances.
Уровень техникиState of the art
Известна ручная тележка- лопата, содержащая опирающуюся на колеса раму с рукояткой и шарнирно прикрепленную к раме лопату, поворот которой осуществляется ручным приводом, выполненным в виде рычага, шарнирно закрепленного на раме , и тросов, присоединенных к указанным рычагу и к лопате. Тележка
оснащена также метлой-валиком, шарнирно связанной с рамой, (патент на полезную модель РФ NQ 15705, МПК B62B 1/16, 2000 г.)Known manual trolley-shovel containing a wheel-supported frame with a handle and a spade pivotally attached to the frame, the rotation of which is carried out by a manual drive made in the form of a lever pivotally mounted on the frame, and cables attached to the specified lever and to the shovel. Truck also equipped with a broom-roller pivotally connected to the frame (patent for utility model RF N Q 15705, IPC B62B 1/16, 2000)
Недостатком этого устройства является ограниченные эксплуатационные возможности, поскольку известное устройство может быть использовано только для выполнения уборки площади от сыпучих веществ и их складирования.The disadvantage of this device is the limited operational capabilities, since the known device can only be used to perform cleaning of the area from bulk solids and their storage.
Известна ручная тележка - лопата для хозяйственных работ, содержащая опирающуюся на колеса раму с рукояткой, шарнирно прикрепленную к раме лопату, ручной привод, изменяющий положение лопаты и фиксатор положения в рабочем и транспортном положениях. Тележка-лопата может быть использована как грейдер (патент на изобретение РФ Ns 2250171 , MПK B62B 1/14, 2005 г.)Known hand truck - a shovel for household work, containing a wheel-mounted frame with a handle, a shovel pivotally attached to the frame, a manual drive that changes the position of the shovel and a position lock in the working and transport positions. The shovel cart can be used as a grader (RF patent Ns 2250171, MPK B62B 1/14, 2005)
Ограниченное использование тележки-лопаты только для уборки и транспортировки снега, песка, мусора, навоза и т.п. делает ее малофункциональной. При этом, данное решение не в полной мере решает задачу удобства при эксплуатации из- за конструктивных особенностей.
Известна ручная комбинированная машина для уборки территории, содержащая тележку с рамой и рукояткой, при этом сверху на раму установлен съемный контейнер, а к передней части рамы прикрепляется съемное навесное оборудование: подметающая щетка или скребок, (патент на изобретение РФ Ns 2205915, МПК E01 H 1/00, 2003 г.)Limited use of shovels only for cleaning and transporting snow, sand, garbage, manure, etc. makes it less functional. At the same time, this solution does not fully solve the problem of operational convenience due to design features. Known manual combined machine for cleaning the territory, containing a cart with a frame and a handle, while a removable container is mounted on top of the frame, and a removable attachment is attached to the front of the frame: sweeping brush or scraper, (RF patent Ns 2205915, IPC E01 H 1/00, 2003)
Указанное устройство имеет большой вес, ограниченные функциональные возможности, что снижает эксплуатационные качества.The specified device has a large weight, limited functionality, which reduces performance.
Известна также тележка-лопата для перевозки сыпучих грузов, содержащая опирающуюся на колеса раму, к нижней части которой шарнирно прикреплена лопата, а на верхней ее части смонтирован ручной привод поворота лопаты, выполненный в виде рукоятки, соединенной с помощью гибких тяг с лопатой, (патент США N<> 4302894, B62B 1/14, 1981 г.)A shovel trolley for transporting bulk cargo is also known, containing a frame supported by wheels, a shovel is pivotally attached to its lower part, and a manual shovel rotation drive mounted in the form of a handle connected by flexible rods to a shovel is mounted on its upper part (patent U.S. N <> 4302894, B62B 1/14, 1981)
Это устройство наиболее близко к предложенному, в связи с чем, принято за прототип.This device is the closest to the proposed, and therefore, taken as a prototype.
Недостатком этого устройства является ограниченные эксплуатационные возможности и сложность конструкции.
Сущность изобретенияThe disadvantage of this device is the limited operational capabilities and design complexity. SUMMARY OF THE INVENTION
Технический результат заявленного устройства - расширение эксплуатационных возможностей тележки при одновременном упрощении конструкции и увеличение эксплуатационных качеств.The technical result of the claimed device is the expansion of the operational capabilities of the trolley while simplifying the design and increasing performance.
Указанный технически результат достигается за счет того, что тележка многофункциональная содержит опирающуюся на колеса раму с площадкой для груза, соединенную с рамой ручку, присоединяемое к раме навесное оборудование, включающее в себя рабочий орган и жестко присоединенные к рабочему органу рычаги, рычаг управления, смонтированный в верхней части тележки, и связанные с рычагом управления одними концами гибкие тяги. На раме смонтированы стопорные устройства, соединенные с другими концами гибких тяг, а навесное оборудование выполнено с возможностью шарнирно прикрепления своими рычагами к нижней части рамы и взаимодействия свободными их концами со стопорными устройствами.
При этом навесное оборудование выполнено в виде лопаты или минигрейдерного отвала, или снегораздвижного клина, или граблей, или вил.The technical result indicated is achieved due to the fact that the multifunctional trolley contains a wheel-supported frame with a cargo platform, a handle connected to the frame, attachments attached to the frame, including a working body and levers rigidly attached to the working body, a control lever mounted in the upper part of the trolley, and flexible rods connected to the control lever at one end. Locking devices connected to other ends of flexible rods are mounted on the frame, and attachments are made with the possibility of pivotally attaching their levers to the bottom of the frame and interacting with their free ends with locking devices. At the same time, the attachment is made in the form of a shovel or a mini-grader blade, or a snow-sliding wedge, or a rake, or a pitchfork.
Кроме того, тележка снабжена лыжами для установки и крепления к ним колес.In addition, the trolley is equipped with skis for mounting and attaching wheels to them.
На фиг. 1 изображена тележка, общий вид; На фиг. 2 - тележка без навесного оборудования; На фиг. 3 - тележка с присоединенной к ней лопатой, вид спереди;In FIG. 1 shows a trolley, general view; In FIG. 2 - trolley without attachments; In FIG. 3 - trolley with a shovel attached to it, front view;
На фиг. 4 - разрез A-A на фиг 3 На фиг. 5-8 - навесное оборудования тележки; На фиг. 9 - колесо тележки, установленное на лыжу. Тележка многофункциональная содержит раму 1 П - образной формы, на продольных балках 2 которой на осях 3 закреплены колеса 4. Сверху к раме 1 телескопически присоединена ручка 5 П - образной формы, к ней дополнительно крепится вспомогательная П - образная ручка-упор 20, которая регулируется по высоте относительно ручки 5. Соединение рамы 1 с ручкой 5 позволяет регулировать высоту ручки. Рама 1 имеет L-образный профиль, нижняя, горизонтальная часть которого образует площадку для груза.
К нижней части рамы 1 с помощью шарниров 6 присоединяется навесное оборудование, включающее в себя рабочий орган и жестко присоединенные к нему рычаги, чаще всего в качестве навесного оборудования используют лопату 7, которая содержит в качестве рабочего органа скребок 8 с жестко присоединенными к нему двумя рычагами 9. Последние шарнирно прикрепляются к нижней части рамы 1 , а свободные их концы фиксируются в рабочем положении в верхней части с помощью стопорных устройств 10, которые управляются механизмом дистанционного расцепления, состоящим из гибких тяг 11 и рычага управления 12, который смонтирован в верхней части тележки - на раме 1 или на ручке 5.In FIG. 4 is a section through AA in FIG. 3. In FIG. 5-8 - mounted equipment cart; In FIG. 9 - wheel trolley mounted on a ski. The multifunctional trolley contains a U-shaped frame 1, on the longitudinal beams 2 of which wheels 4 are fixed on the axles 3. A U-shaped handle 5 is telescopically attached to the top of the frame 1, and an auxiliary U-shaped stop-handle 20 is additionally attached to it, which is adjustable in height relative to the handle 5. The connection of the frame 1 with the handle 5 allows you to adjust the height of the handle. Frame 1 has an L-shaped profile, the lower, horizontal part of which forms a platform for cargo. Attached equipment is connected to the lower part of the frame 1 using hinges 6, which includes a working body and levers rigidly attached to it, most often a shovel 7 is used as attachment, which contains a scraper 8 with two levers rigidly attached to it 9. The latter are pivotally attached to the lower part of the frame 1, and their free ends are fixed in the working position in the upper part by means of locking devices 10, which are controlled by the remote release mechanism, consist of flexible conductive rods 11 and control arm 12 which is mounted on top of the bogie - to the frame 1 or on the handle 5.
Вместо лопаты 7 можно установить другое навесное оборудование, например, минигрейдерный отвал 13 (фиг. 5), снегораздвижной клин 14 (фиг. 6), грабли 15 (фиг. 7) или вилы 16 (фиг. 8). При использовании тележки для перевозки грузов, предусмотрена подставка 17 для груза, которая устанавливается сверху на площадку для груза - отогнутую нижнюю часть рамы 1. На подставку 17 для ограничения смещения груза смонтирована трехсекционная решетка 21 (Фиг.2), которая одновременно может
быть использована в качестве сиденья в случае необходимости транспортировки человека на небольшое расстояние.Instead of a shovel 7, other attachments can be installed, for example, a mini-grader blade 13 (Fig. 5), a snow-sliding wedge 14 (Fig. 6), a rake 15 (Fig. 7) or a pitchfork 16 (Fig. 8). When using a trolley for transportation of goods, a support 17 is provided for the cargo, which is mounted on top of the platform for the cargo - the bent lower part of the frame 1. On the support 17 to limit the displacement of the load mounted three-section grate 21 (Figure 2), which can simultaneously be used as a seat if you need to transport a person a short distance.
Для работы тележки в глубоком снегу, к колесам 4 могут быть прикреплены лыжи 18, например, резиновыми жгутами 19.For the trolley to work in deep snow, skis 18 can be attached to the wheels 4, for example, with rubber bands 19.
Работа устройства осуществляется следующим образом.The operation of the device is as follows.
При использовании тележки для транспортировки груза, на нижнюю отогнутую часть рамы 1 монтируют подставку 17, устанавливают на нее груз и фиксируют любыми известными средствами, например, резиновыми жгутами. Подставка 17 с решеткой 21 дополнительно может быть использована в качестве сиденья для перевозки человека.When using a trolley for transporting cargo, a support 17 is mounted on the lower bent part of the frame 1, the load is mounted on it and fixed by any known means, for example, rubber tows. The stand 17 with the grill 21 can additionally be used as a seat for transporting a person.
При использовании тележки для уборки снега, к раме 1 прикрепляют лопату 7. Для этого рычаги 9 лопаты шарнирно прикрепляют к нижним частям продольных балок 2 рамы 1 тележки, а концы рычагов 9 фиксируют в стопорном устройстве 10. Продвигая тележку вперед за ручку, наполняют лопату 7 снегом. Наполненную снегом лопату поднимают до нужного уровня, и перевозят к месту разгрузки. Для сбрасывания снега с лопаты, нажимают на рычаг управления 12, стопорное устройство 10 под
воздействием гибких тяг 11 расцепляется, лопата 7 поворачивается в шарнирах 6, сбрасывая снег.When using a snow trolley, a shovel 7 is attached to the frame 1. For this, the shovel levers 9 are pivotally attached to the lower parts of the longitudinal beams 2 of the trolley frame 1, and the ends of the levers 9 are fixed in the locking device 10. Moving the trolley forward by the handle, fill the shovel 7 in the snow. The snow-filled shovel is raised to the desired level, and transported to the place of unloading. To drop snow from a shovel, press the control lever 12, the locking device 10 under the action of flexible rods 11 is disengaged, the shovel 7 is rotated in hinges 6, dropping snow.
Вместо лопаты 7 можно использовать минигрейдерный отвал 13 или снегораздвижной клин 14, которые крепятся к раме 1 аналогично лопате рычагами 9. Для дачных и огородных работ используются грабли 15 или вилы 16.Instead of a shovel 7, you can use a mini-grader blade 13 or a snow-sliding wedge 14, which are attached to the frame 1 similarly to the shovel with levers 9. For cottage and garden works, a rake 15 or forks 16 are used.
Промышленная применимостьIndustrial applicability
Изобретение относится к средствам малой механизации с ручным управлением и может быть использована для уборки снега и любых сыпучих грузов, для подбора и транспортировки скошенной травы, а также для перевозки грузов, в случае необходимости - для транспортировки человека на небольшие расстояния.
The invention relates to means of small-scale mechanization with manual control and can be used for cleaning snow and any bulk cargo, for the selection and transportation of mowed grass, as well as for transporting goods, if necessary, for transporting a person over short distances.
Claims
1. Тележка многофункциональная, содержащая опирающуюся на колеса раму с площадкой для груза и телескопической ручкой, навесное оборудование, включающее рабочий орган и рычаги, отличающаяся тем, что на раме смонтированы стопорные устройства, управляемые гибкими тягами и рычагом управления, а навесное оборудование выполнено с возможностью шарнирного прикрепления своими рычагами к нижней части рамы и взаимодействия свободными их концами со стопорными устройствами.1. A multi-function trolley containing a wheel-based frame with a cargo platform and a telescopic handle, attachments, including a working body and levers, characterized in that locking devices are mounted on the frame controlled by flexible rods and a control lever, and the attachment is made with the possibility articulating with their levers to the bottom of the frame and interacting with their free ends with locking devices.
2. Тележка по п. 1 , отличающаяся тем, что навесное оборудование выполнено в виде лопаты или минигрейдерного отвала, или снегораздвижного клина, или граблей, или вил.2. The trolley according to claim 1, characterized in that the attachment is made in the form of a shovel or a mini-grader blade, or a snow-sliding wedge, or a rake, or a fork.
3. Тележка по п. 1 , отличающаяся тем, что она снабжена лыжами для установки и крепления к ним колес. 3. The trolley according to claim 1, characterized in that it is equipped with skis for mounting and attaching wheels to them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201001308A EA201001308A1 (en) | 2008-05-16 | 2009-04-28 | MULTIFUNCTION TRUCK |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008119283 | 2008-05-16 | ||
| RU2008119283 | 2008-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009139663A1 true WO2009139663A1 (en) | 2009-11-19 |
Family
ID=41318894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2009/000202 WO2009139663A1 (en) | 2008-05-16 | 2009-04-28 | Multipurpose truck |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA201001308A1 (en) |
| WO (1) | WO2009139663A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014009596A1 (en) * | 2012-07-09 | 2014-01-16 | Otava Development Oy | Snow removal device |
| CN109208516A (en) * | 2017-07-06 | 2019-01-15 | 广元公正科技有限公司 | The equipment for removing ground stain, mark |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US861274A (en) * | 1906-02-05 | 1907-07-30 | Carl J Ensrud | Wheeled barn-fork. |
| US887874A (en) * | 1908-03-12 | 1908-05-19 | Hugh T Toy | Street-scraper. |
| US4048735A (en) * | 1976-02-03 | 1977-09-20 | Fred Brunty | Multi-purpose labor-saver wheeled tool |
| US4302894A (en) * | 1978-02-08 | 1981-12-01 | Emma Sam F | Manual shovelling and dumping devices |
| SU1350235A1 (en) * | 1986-04-28 | 1987-11-07 | А. И. Шеке ь | Apparatus for removing snow and ice formations |
| US20060022474A1 (en) * | 2004-08-02 | 2006-02-02 | Jean-Luc Lachance | Sleigh shovel with folding extension |
-
2009
- 2009-04-28 WO PCT/RU2009/000202 patent/WO2009139663A1/en active Application Filing
- 2009-04-28 EA EA201001308A patent/EA201001308A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US861274A (en) * | 1906-02-05 | 1907-07-30 | Carl J Ensrud | Wheeled barn-fork. |
| US887874A (en) * | 1908-03-12 | 1908-05-19 | Hugh T Toy | Street-scraper. |
| US4048735A (en) * | 1976-02-03 | 1977-09-20 | Fred Brunty | Multi-purpose labor-saver wheeled tool |
| US4302894A (en) * | 1978-02-08 | 1981-12-01 | Emma Sam F | Manual shovelling and dumping devices |
| SU1350235A1 (en) * | 1986-04-28 | 1987-11-07 | А. И. Шеке ь | Apparatus for removing snow and ice formations |
| US20060022474A1 (en) * | 2004-08-02 | 2006-02-02 | Jean-Luc Lachance | Sleigh shovel with folding extension |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014009596A1 (en) * | 2012-07-09 | 2014-01-16 | Otava Development Oy | Snow removal device |
| CN109208516A (en) * | 2017-07-06 | 2019-01-15 | 广元公正科技有限公司 | The equipment for removing ground stain, mark |
Also Published As
| Publication number | Publication date |
|---|---|
| EA201001308A1 (en) | 2011-02-28 |
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