WO2006016233A1 - Unitized body for electric fork-lift truck and process for manufacturing the same - Google Patents
Unitized body for electric fork-lift truck and process for manufacturing the same Download PDFInfo
- Publication number
- WO2006016233A1 WO2006016233A1 PCT/IB2005/002282 IB2005002282W WO2006016233A1 WO 2006016233 A1 WO2006016233 A1 WO 2006016233A1 IB 2005002282 W IB2005002282 W IB 2005002282W WO 2006016233 A1 WO2006016233 A1 WO 2006016233A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- flanks
- assembled
- box
- body according
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
- B66F9/07518—Fuel or oil tank arrangements
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07545—Overhead guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/15—Fork lift trucks, Industrial trucks
Definitions
- the present invention relates to a unitized body for electric fork-lift truck, as well as the process for manufacturing the same.
- a unitized body for electric fork-lift truck conventionally is made with metallic plate and with metallic section bars, properly cut-to-size, bent and fastened therebetween by welding according to art known on itself.
- the present invention starting as from knowing such drawbacks, aims at solving them.
- An object of the present invention is to provide a unitized body for electric fork-lift truck which can be implemented with reduced technical and economical expense and which requires a reduced number of constructive parts.
- Another object of the invention is to provide a unitized body for electric fork-lift truck which has a simplified and very rugged structure.
- An additional object of the invention is to provide a process for manufacturing a unitized body for electric fork-lift truck which can be implemented in a rational and effective way and which allows reducing the number both of the required welding procedures and the parts necessary for manufacturing the same.
- a still additional object of the invention is to provide a process as specified which can be implemented easily and carried out in a safe and reliable way.
- the present invention provides a unitized body for electric fork-lift truck mainly according to claim 1.
- the present invention provides a process for manufacturing a unitized body for electric fork-lift truck mainly according to claim 13.
- figures 1 and 2 respectively, show a perspective front and rear view of three quarters of the unitized body for electric fork-lift truck according to an exemplifying embodiment of the present invention
- figures 3 to 5 respectively, show a elevational front, back and side view and a view in different scale of the unitized body according to figures 1 and 2
- figure 6 shows a top plan view of the unitized body according to figures 3 to 5, but having removed the protection top for illustrative clarity's sake
- figure 7 is an exploded perspective view of the unitized body according to figure 1
- figure 8 shows, schematically and in different scale, the plan development of the plates constituting the unitized body according to the previous figures.
- the unitized body for electric fork-lift truck is designated as a whole with 10.
- Said body 10 comprises two essentially specular flanks 11 (according to a longitudinal vertical midplane) , each one formed by a respective spatial frame-like plate 11.1 with the outer peripheral outline substantially shaped like a right trapezium, having from time to time orthogonally inwardly bent edges and with inner quadrangular and vertically extended louvre.
- Said spatial frame 11.1 is made with a single-body plate sheet.
- Each flank 11 on the lower side comprises a respective fixed front wheelhouse 12, formed by a longitudinally extended box-like plate constituting structural stiffening like a longitudinal member.
- Said wheelhouse 12 is implemented by bending and welding crop ends of stamped plate 12.1, 12.2. 12.2 ' assembled therebetween and with the respective flank 11.
- the plate crop end 12.2 has an integral horizontal bracket 12.2.1, forming the support for an electropump.
- Some lower tongues are designated with 12.3.
- flanks 11 with the respective longitudinal member-like wheelhouses 12 are rigidly connected therebetween on the front side by means of a front member 13, formed by a cross vertical partially box-like plate 13.1. It is obtained from a plate sheet by bending orthogonally three peripheral edges, two edges thereof are assembled sideways along said - A - flanks .
- flanks 11 are rigidly connected therebetween by means of a bridge-like top 14, constituting protection and formed by a perforated plate 14.1 with a slab bent on the front and on the rear side and by respective front curvilinear union members 14.2 and respective rear curvilinear union members 14.3 made in bent plate and which are assembled between said flanks 11 and said plate 14.1.
- Said flanks 11 with respective longitudinal-member-like wheelhouses 12 are rigidly connected therebetween on the lower side by means of a mainly box-type central body 15, opened on the upper side, for containing the power supply batteries.
- Said box-type body 15 is constituted by a front cross vertical wall 15.1 and by a rear cross vertical wall 15.2 like cross ribs, formed by respective plane plates, assembled between said flanks 11, and by a horizontal bottom 15.3, formed by a plane plate assembled between said walls 15.1, 15.2 and said flanks 11 at the level of the respective wheelhouses 12.
- the rear wall 15.2 is provided with upper side inserted and longitudinally-oriented ears 15.2 1 .
- a wide free compartment is provided between said flanks 11 in front of said front wall 15.1 of the box-type body 15 and between said wall itself and said front member 13.
- Said crosspiece 16 is equipped with upper vertical eyelets 16.1 for fastening the main ballast for balancing the weight.
- Some tie rods connecting the supporting members 17 with the flanks 11 and bearing respective pins with vertical axis (not illustrated) for supporting the additional ballast are designated with 18.
- Two hangers for assembling the cover of the box-like body 15 are designated with 19.
- Other hangers are designated with 20 and 21.
- Tie rods and hangers are obtained from plate sheet.
- the hanger 20 is simple, whereas the two hangers 21, as well as the eyelets 16.1, are implemented by overlapping two identical bodies. Possible structural parts not mentioned in the description and not equipped with a number appear from the enclosed drawings and they, too, are obtained by shearing a plate sheet with a thickness equal to the one of the constructive parts mentioned above.
- the present invention provides a highly rugged unitized body 10 with a simple structure and formed by a reduced number of constructive parts (11.1; 12.1, 12.2, 12.2', 12.3; 13.1; 14.1, 14.2, 14.3; 15.1, 15.2, - 15.3; 16.1; 17) and complementary structural parts (18, 19, 20, 21), which are all (except for the crosspiece 16 supporting the transmission) implemented starting from one or more plate sheets with equal thickness.
- Said constructive parts are constituted by preformed plates and are assembled according to the assembling technique by welding.
- Figure 8 illustrates the plan development of said constructive parts and complementary structural parts, obtained from one or more plate sheets with the same thickness. In said figure 8, each illustrated detail is designated with the same reference number of the corresponding preformed plate, but followed by a "0".
- said top can be constituted by a plane frame, formed by metallic tubular members, with mainly oval cross-section, which is fastened to the body' s flanks by means of bolts and whereon some metallic flat small crosspieces are fastened.
- Said tubular members and said flat small crosspieces can be obtained starting from a plate sheet with the same thickness of the plates constituting the body.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The body according to the invention comprises two flanks (11), formed by respective plates (11.1) and equipped with respective wheelhouse (12), like a longitudinal member. The flanks (11) are rigidly connected therebetween, on the front side, by means of a front member (13), on the upper side, by means of a top (14) and, on the lower side, by means of a mainly box-type central body (15). Said body is formed by means of constructive parts (11.1; 12.1, 12.2, 12.2', 12.3; 13.1; 15.1, 15.2, 15.3; 16.1; 17) and complementary structural parts (14.1, 14.2, 14.3; 18, 19, 20, 21), which are made with plates with equal thickness and are constituted by preformed plates, assembled according to the assembling technique by welding.
Description
UNITIZED BODY FOR ELECTRIC FORK-LIFT TRUCK AND PROCESS FOR
MANUFACTURING THE SAME
The present invention relates to a unitized body for electric fork-lift truck, as well as the process for manufacturing the same.
A unitized body for electric fork-lift truck conventionally is made with metallic plate and with metallic section bars, properly cut-to-size, bent and fastened therebetween by welding according to art known on itself.
Nevertheless, such unitized body involves a high technical and economical expense for the implementation thereof, as well as the availability of a huge number of constructive parts both during production and at the warehouse.
On the other hand, the process for manufacturing the same cannot be conveniently rationalized, for the several required welding procedures and for the large quantity of constructive parts of different kind (section bars and plates with different thicknesses) which are needed for manufacturing the body.
The present invention, starting as from knowing such drawbacks, aims at solving them.
An object of the present invention is to provide a unitized body for electric fork-lift truck which can be implemented with reduced technical and economical expense and which requires a reduced number of constructive parts.
Another object of the invention is to provide a unitized body for electric fork-lift truck which has a simplified and very rugged structure.
An additional object of the invention is to provide a process for manufacturing a unitized body for electric fork-lift truck which can be implemented in a rational and effective way and which allows reducing the number both of the required welding procedures and the parts necessary for manufacturing the same.
A still additional object of the invention is to provide a process as specified which can be implemented easily and carried out in a safe and reliable way.
In view of such objects, the present invention provides a unitized body for electric fork-lift truck mainly according to claim 1.
Furthermore, the present invention provides a process for manufacturing a unitized body for electric fork-lift truck mainly according to claim 13.
Additional advantageous features of the invention are described in the depending claims.
The present invention will be more evident by the following detailed description, by referring to the enclosed drawings, provided only by way of example, wherein:
figures 1 and 2, respectively, show a perspective front and rear view of three quarters of the unitized body for electric fork-lift truck according to an exemplifying embodiment of the present invention; figures 3 to 5, respectively, show a elevational front, back and side view and a view in different scale of the unitized body according to figures 1 and 2; figure 6 shows a top plan view of the unitized body according to figures 3 to 5, but having removed the protection top for illustrative clarity's sake;
figure 7 is an exploded perspective view of the unitized body according to figure 1; figure 8 shows, schematically and in different scale, the plan development of the plates constituting the unitized body according to the previous figures.
By firstly referring to figures 1 to 7, the unitized body for electric fork-lift truck according to an exemplifying embodiment of the present invention is designated as a whole with 10.
Said body 10 comprises two essentially specular flanks 11 (according to a longitudinal vertical midplane) , each one formed by a respective spatial frame-like plate 11.1 with the outer peripheral outline substantially shaped like a right trapezium, having from time to time orthogonally inwardly bent edges and with inner quadrangular and vertically extended louvre. Said spatial frame 11.1 is made with a single-body plate sheet.
Each flank 11 on the lower side comprises a respective fixed front wheelhouse 12, formed by a longitudinally extended box-like plate constituting structural stiffening like a longitudinal member. Said wheelhouse 12 is implemented by bending and welding crop ends of stamped plate 12.1, 12.2. 12.2 ' assembled therebetween and with the respective flank 11. The plate crop end 12.2 has an integral horizontal bracket 12.2.1, forming the support for an electropump. Some lower tongues are designated with 12.3.
Said flanks 11 with the respective longitudinal member-like wheelhouses 12 are rigidly connected therebetween on the front side by means of a front member 13, formed by a cross vertical partially box-like plate 13.1. It is obtained from a plate sheet by bending orthogonally three peripheral edges, two edges thereof are assembled sideways along said
- A - flanks .
On the upper side, said flanks 11 are rigidly connected therebetween by means of a bridge-like top 14, constituting protection and formed by a perforated plate 14.1 with a slab bent on the front and on the rear side and by respective front curvilinear union members 14.2 and respective rear curvilinear union members 14.3 made in bent plate and which are assembled between said flanks 11 and said plate 14.1.
Said flanks 11 with respective longitudinal-member-like wheelhouses 12 are rigidly connected therebetween on the lower side by means of a mainly box-type central body 15, opened on the upper side, for containing the power supply batteries. Said box-type body 15 is constituted by a front cross vertical wall 15.1 and by a rear cross vertical wall 15.2 like cross ribs, formed by respective plane plates, assembled between said flanks 11, and by a horizontal bottom 15.3, formed by a plane plate assembled between said walls 15.1, 15.2 and said flanks 11 at the level of the respective wheelhouses 12. The rear wall 15.2 is provided with upper side inserted and longitudinally-oriented ears 15.21.
A wide free compartment is provided between said flanks 11 in front of said front wall 15.1 of the box-type body 15 and between said wall itself and said front member 13.
A thick rear cross horizontal-bracket-like plate 16, constituting supporting crosspiece for the motion transmission (not illustrated) of the fork-lift truck which is provided with the body 10, is fastened on the back side of said rear wall 15.2 of the box-type body 15, between the ears 15.2 ' and between said flanks 11. Said crosspiece 16 is equipped with upper vertical eyelets 16.1 for fastening the main ballast for balancing the weight.
Furthermore, two longitudinal and vertical supporting members 17, formed by respective plane plates specularly symmetrical with respect to said midplane and assembled between the back side of said wall 15.2 and said crosspiece 16, delimitate, even with the flanks 11, respective side rear compartments for housing the additional ballast for finely adjusting the weight balancing.
Some tie rods connecting the supporting members 17 with the flanks 11 and bearing respective pins with vertical axis (not illustrated) for supporting the additional ballast are designated with 18.
Two hangers for assembling the cover of the box-like body 15 are designated with 19. Other hangers are designated with 20 and 21. Tie rods and hangers are obtained from plate sheet. The hanger 20 is simple, whereas the two hangers 21, as well as the eyelets 16.1, are implemented by overlapping two identical bodies. Possible structural parts not mentioned in the description and not equipped with a number appear from the enclosed drawings and they, too, are obtained by shearing a plate sheet with a thickness equal to the one of the constructive parts mentioned above.
As it appears from the foregoing, the present invention provides a highly rugged unitized body 10 with a simple structure and formed by a reduced number of constructive parts (11.1; 12.1, 12.2, 12.2', 12.3; 13.1; 14.1, 14.2, 14.3; 15.1, 15.2, - 15.3; 16.1; 17) and complementary structural parts (18, 19, 20, 21), which are all (except for the crosspiece 16 supporting the transmission) implemented starting from one or more plate sheets with equal thickness. Said constructive parts are constituted by preformed plates and are assembled according to the assembling technique by welding.
Figure 8 illustrates the plan development of said constructive parts and complementary structural parts, obtained from one or more plate sheets with the same thickness. In said figure 8, each illustrated detail is designated with the same reference number of the corresponding preformed plate, but followed by a "0". The dimensional feature mentioned above, according thereto all constructive components (except for the crosspiece 16 supporting the transmission) are obtained from one or more plate sheets with equal thickness, simplifies the constructive process of the unitized body according to the invention and allows reducing the number of welding procedures. The present invention, then, allows achieving the objects illustrated in the background.
In a variant embodiment, said top can be constituted by a plane frame, formed by metallic tubular members, with mainly oval cross-section, which is fastened to the body' s flanks by means of bolts and whereon some metallic flat small crosspieces are fastened.
Said tubular members and said flat small crosspieces can be obtained starting from a plate sheet with the same thickness of the plates constituting the body.
Claims
1. Unitized body for electric fork-lift truck, characterized in that it comprises two flanks (11) mainly specular according to a vertical longitudinal midplane, each one formed by a respective spatial frame-like plate (11.1) made with plate sheet, in that each flank (11) on the lower side comprises a respective fixed wheelhouse (12), formed by a longitudinally extended box-type plate constituting a structural stiffening like a longitudinal member and in that said flanks (11) are rigidly connected therebetween, on the front side, by means of a front member (13), formed by a vertical cross and partially box-like plate (13.1) and, on the lower side, by a mainly box-like central body (15) , opened on the upper side, for containing the power supply batteries.
2. The body according to claim 1, characterized in that said spatial frame-like plate (11.1) is implemented with a single body and has the outer peripheral outline substantially shaped like a right trapezium with edges which are from time to time orthogonally bent inwardly and with inner quadrangular and vertically extended louvre.
3. The body according to claim 1 and/or 2, characterized in that each wheelhouse (12) comprises crop ends of stamped plate (12.1, 12.2. 12.21) assembled therebetween and with the respective flank (11) .
4. The body according to claim 1, characterized in that said vertical cross plate (13.1) is constituted by a plate sheet with at least two peripheral edges which are bent orthogonally and which as assembled sideways along said flanks.
5. The body according to claim 1, characterized in that said flanks (11) are rigidly connected therebetween, on the upper side, by means of a bridge-like top (14) constituting protection and which is constituted by a plate (14.1) with a slab bent on the front and on the rear side and by respective front curvilinear union members (14.2) and respective rear curvilinear union members (14.3) made in bent plate and which are assembled between said flanks (11) and said plate
(14.1) .
6. The body according to claim 1, characterized in that said flanks are rigidly connected therebetween, on the upper side, by means of a top comprising a plane frame, formed by tubular metallic members and whereon metallic flat small crosspieces are fastened.
7. The body according to claim 1, characterized in that said box-type body (15) is constituted by a vertical cross front wall (15.1) and by a vertical cross rear wall (15.2) like cross ribs, formed by respective plane plates assembled between said flanks (11) , and by a horizontal bottom (15.3), formed by a plane plate assembled between said walls (15.1, 15.2) and said flanks (11) at the level of the respective wheelhouses (12) .
8. The body according to one or more of the preceding claims, characterized in that it comprises a thick rear cross horizontal-bracket-like plate (16) , constituting crosspiece for supporting the transmission, fastened onto the back side of said rear wall (15.2) of the box-type body (15), between said flanks (11) .
9. The body according to claim 8, characterized in that said crosspiece (16) is equipped with vertical upper eyelets (16.1) for fastening the main ballast for balancing the weight.
10. The body according to claim 8, characterized in that it comprises two longitudinal vertical supporting members (17), formed by respective plane plates, assembled between said wall (15.2) and said crosspiece (16) and which delimitate, even with said flanks (11), respective side rear compartments for housing the additional ballast for finely adjusting the weight balancing.
11. The body according to the preceding claims, characterized in that it is formed by constructive parts (11.1; 12.1, 12.2, 12.2', 12.3; 13.1; 15.1, 15.2, 15.3; 16.1; 17), which are made with plates with an equal thickness and which are constituted by preformed plates which are assembled according to the assembling technique by welding.
12. The body according to claim 11, characterized in that complementary structural parts (14.1, 14.2, 14.3; 18, 19, 20, 21) are made with a plate with a thickness equal to the one of said constructive parts.
13. Process for manufacturing a unitized body for electric fork-lift truck, according to one or more of the preceding claims, characterized in that two flanks
(11) mainly specular according to a vertical longitudinal midplane, each one formed by a respective spatial frame-like plate (11.1) made with a plate sheet, are equipped, on the lower side, with a respective fixed wheelhouse (12), formed by a longitudinally extended box-type plate constituting structural stiffening like a longitudinal member, and in that said flanks (11) are rigidly connected therebetween, on the front side, by means of a front member (13), formed by a vertical cross plate (13.1) with a partially box-type body and, on the lower side, by means of a mainly box-type central body (15), opened on the upper side, for containing the power supply batteries.
14. The process according to claim 13, characterized in that said flanks (11) are rigidly connected therebetween, on the upper side, by means of a top (14), constituting protection.
15. The process according to claim 13, characterized in that said body is formed by means of constructive parts (11.1; 12.1, 12.2, 12.21, 12.3; 13.1; 15.1, 15.2, 15.3; 16.1; 17), which are made with plate with an equal thickness and are constituted by preformed plates, which are assembled according to the assembling technique by welding.
16. The process according to claims 14 and 15, characterized in that said body is formed by means of complementary structural parts (14.1, 14.2, 14.3; 18, 19, 20, 21) made with a plate with a thickness equal to the one of said constructive parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO2004A000554 | 2004-08-05 | ||
| IT000554A ITTO20040554A1 (en) | 2004-08-05 | 2004-08-05 | CARRIER BODY FOR ELECTRICALLY OPERATED FORKLIFT AND PROCEDURE FOR ITS PRODUCTION. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006016233A1 true WO2006016233A1 (en) | 2006-02-16 |
Family
ID=35253817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2005/002282 WO2006016233A1 (en) | 2004-08-05 | 2005-08-02 | Unitized body for electric fork-lift truck and process for manufacturing the same |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | ITTO20040554A1 (en) |
| WO (1) | WO2006016233A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909303A (en) * | 2015-05-18 | 2015-09-16 | 苏州先锋物流装备科技有限公司 | Side cover plate locking mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735676A1 (en) * | 1977-08-08 | 1979-02-22 | Steinbock Gmbh | Chassis-less fork lift truck - has two parallel vertical side sections secured respectively to counterweight and one axle to form self-supporting structure |
| EP0264172A2 (en) * | 1986-10-15 | 1988-04-20 | Clark Equipment Company | Lift truck and method of manufacture |
| JPH0977487A (en) * | 1995-09-19 | 1997-03-25 | Nissan Motor Co Ltd | Frame structure of battery fork-lift truck |
| JP2000063095A (en) * | 1998-08-25 | 2000-02-29 | Mitsubishi Heavy Ind Ltd | Body structure for battery forklift truck |
| EP1466857A2 (en) * | 2003-04-08 | 2004-10-13 | STILL WAGNER GmbH & Co KG | Frame for an industrial truck for high rise shelves |
-
2004
- 2004-08-05 IT IT000554A patent/ITTO20040554A1/en unknown
-
2005
- 2005-08-02 WO PCT/IB2005/002282 patent/WO2006016233A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735676A1 (en) * | 1977-08-08 | 1979-02-22 | Steinbock Gmbh | Chassis-less fork lift truck - has two parallel vertical side sections secured respectively to counterweight and one axle to form self-supporting structure |
| EP0264172A2 (en) * | 1986-10-15 | 1988-04-20 | Clark Equipment Company | Lift truck and method of manufacture |
| JPH0977487A (en) * | 1995-09-19 | 1997-03-25 | Nissan Motor Co Ltd | Frame structure of battery fork-lift truck |
| JP2000063095A (en) * | 1998-08-25 | 2000-02-29 | Mitsubishi Heavy Ind Ltd | Body structure for battery forklift truck |
| EP1466857A2 (en) * | 2003-04-08 | 2004-10-13 | STILL WAGNER GmbH & Co KG | Frame for an industrial truck for high rise shelves |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 1997, no. 7 31 July 1997 (1997-07-31) * |
| PATENT ABSTRACTS OF JAPAN vol. 2000, no. 5 14 September 2000 (2000-09-14) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909303A (en) * | 2015-05-18 | 2015-09-16 | 苏州先锋物流装备科技有限公司 | Side cover plate locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20040554A1 (en) | 2004-11-05 |
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| 122 | Ep: pct application non-entry in european phase |