EP3000945A1 - Structure de montage à composant montable/démontable pour une machine de travail - Google Patents

Structure de montage à composant montable/démontable pour une machine de travail Download PDF

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Publication number
EP3000945A1
EP3000945A1 EP15184827.2A EP15184827A EP3000945A1 EP 3000945 A1 EP3000945 A1 EP 3000945A1 EP 15184827 A EP15184827 A EP 15184827A EP 3000945 A1 EP3000945 A1 EP 3000945A1
Authority
EP
European Patent Office
Prior art keywords
mountable
sections
machine body
section
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15184827.2A
Other languages
German (de)
English (en)
Other versions
EP3000945B1 (fr
Inventor
Yoshitaka Ohta
Atsushi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP3000945A1 publication Critical patent/EP3000945A1/fr
Application granted granted Critical
Publication of EP3000945B1 publication Critical patent/EP3000945B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • 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
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material

Definitions

  • the present invention relates to a structure for mounting a mountable/dismountable component on the body of a working machine.
  • Patent Literature 1 Japanese Utility Model Application Laid-open Publication No. HEI-4-110648
  • the body of the working machine has a slit hole and a bolt-connected flange, while the battery has a tongue section and a bolt hole.
  • the tongue section of the battery is inserted into the slit hole of the machine body, and then the bolt-connected flange and the bolt hole are interconnected via a bolt.
  • the bolt-connected flange and the bolt hole are interconnected via a bolt.
  • the present invention provides an improved structure for mounting a mountable/dismountable component on a machine body of a working machine, which comprises: a plurality of locking sections provided on the machine body for locking the mountable/dismountable component; and a plurality of engagement sections provided on the mountable/dismountable component and engageable by respective ones of the plurality of locking sections, the plurality of locking sections including: a movable locking section capable of sliding the mountable/dismountable component to a predetermined mounting position on the machine body while locking a first engagement section of the engagement sections; and a fixed locking section constructed to lock a second engagement section, different from the first engagement section, of the engagement sections of the mountable/dismountable component in the predetermined mounting position.
  • the machine body has the plurality of locking sections
  • the mountable/dismountable component has the plurality of engagement sections engageable by the respective locking sections.
  • the locking sections includes: the movable locking section capable of sliding the mountable/dismountable component to the predetermined mounting position on the machine body while locking the first engagement section of the component; and the fixed locking section constructed to lock the second engagement section of the component in the predetermined mounting position. Namely, by a human operator operating the movable fitting section provided on the machine body, the mountable/dismountable component is locked in the mounting position.
  • the present invention allows the mountable/dismountable component to be fixedly mounted on the machine body without using a particular fastener, such as a bolt.
  • the present invention allows the mountable/dismountable component to be mounted on the machine body with utmost ease without using a particular fastener, such as a bolt, and a particular tool.
  • the fixed locking section is formed in a hooked shape adapted to opposedly engage the second engagement section sliding toward the mounting position.
  • the fixed locking section is formed in a hooked shape adapted to opposedly engage the second engagement section, and thus, even when a load has been input to the machine body, the present invention can prevent excessive displacement of the mountable/dismountable component.
  • the second engagement section is provided on each of left and right sides of the mountable/dismountable component as left and right second engagement sections extending outwardly away from each other in a width direction of the mountable/dismountable component, and the mountable/dismountable component further includes left and right taper sections formed on left and right side portions of the mountable/dismountable component and located inwardly, in the width direction of the mountable/dismountable component, of corresponding ones of the second engagement sections, each of the left and right taper sections tapering continuously to the corresponding second engagement section.
  • the mountable/dismountable component may sometimes be placed on a position of the machine body deviated from a predetermined position leftward or rightward in the width direction of the machine body.
  • any one of the left and right taper sections abuts against the corresponding second engagement section.
  • the mountable/dismountable component is slid laterally toward the centerline, i.e.
  • the mountable/dismountable component can be mounted accurately on the predetermined mounting position through a simple operation by the human operator, i.e. by the human operator operating only the movable locking section.
  • the structure of the present invention further comprises a push-back portion capable of contacting the first engagement section.
  • the push-back portion abuts against the first engagement section to slide the first engagement section from the mounting position to a position where the mountable/dismountable component is dismountable from the machine body.
  • the human operator can dismount the mountable/dismountable component from the machine body by lifting up mountable/dismountable component located in the dismounting position. In the dismounting operation, it is not necessary for the human operator to slide the mountable/dismountable component to the dismounting position. In this way, the present invention allows the mountable/dismountable component to be easily dismounted from the machine body with a simple operation.
  • Fig. 1 shows an electric snow removal machine 10 as an embodiment of the self-propelled working machine of the present invention, and the snow removal machine 10 travels by means of left and right travel devices 12.
  • a battery 16 is mounted on the body (hereinafter "machine body") 11 of the snow removal machine 10 as an example of a mountable/dismountable component to be mounted on the machine body.
  • the snow removal machine 10 includes: a machine body 11; the left and right travel devices 12 provided on the left and right sides of the machine body 11; a snow disposal member (dozer) 13 mounted on a front portion of the machine body 11; a drive source 14 mounted on a middle portion of the machine body 11; and left and right operating handles 15 (only the left operating handle 15 is shown in the figure) mounted on a rear portion of the machine body 11.
  • the left and right travel devices 12 are each in the form of a crawler.
  • the snow disposal member (dozer) 13 can push out snow as the snow removal machine 10 is caused to travel forward.
  • the drive source 14 is supplied with electric power output from the battery 16.
  • the left and right operating handles 15 extend obliquely upward and rearward from the rear portion of the machine body 11 and have left and right grips 17 (only the left grip 17 is shown in the figure) on their respective distal end portions.
  • the human operator can operate the left and right operating handles 15 while waking together with the snow removal machine 10 with the left and right grips 17 held by his or her both hands.
  • a control section 18 for controlling the driving operation of the motor 14 is mounted on the machine body 11.
  • a battery attachment/detachment mechanism 30 is provided on the machine body 11.
  • the battery 16 is mountable and dismountable on and from the machine body 11 by the human operator manipulating the battery attachment/detachment mechanism 30.
  • the battery 16 is shown as mounted on and fixed to the machine boy 11; it can also be said that the battery 16 is located in a predetermined mounting position on the machine body 11.
  • the battery attachment/detachment mechanism 30 includes: a first shaft member 31 fixed to a stay 21 that is in turn secured to a front portion of the control section 18; a handle plate 40 pivotably connected to the first shaft member 31; a rod 33 pivotably and displaceably connected to the handle plate 40; a second shaft member 34 fixed to a central portion, in a width direction (left-right direction), of the machine body 11; a slide unit 50 connected to the rod 33 and the second shaft member 34 for sliding the battery 16 in a forward-rearward direction; a spring 36 normally biasing the slide unit 50 downwardly and normally biasing the rod 33 upwardly; fastener members 37 fixed to left and right rear side portions of the machine body 11; left and right locking plates 38 fixed to corresponding ones of the fastener members 37; and a guide member 39 fixed to the rear end of the machine body 11.
  • the battery 16 includes a front engagement section (also referred to as “first engagement section”) 71 fixed to a front middle portion of the battery 16 and engageable by the slide unit 50, and pin-shaped left and right rear engagement sections (also referred to as “second engagement sections”) 75 fixed to left and right rear portions of the battery 16 and engageable by the left and right locking plates 38.
  • first engagement section also referred to as “first engagement section”
  • second engagement sections also referred to as “second engagement sections
  • the stay 21 is joined to and supported by a control section support plate 22 that is fixed to the machine body 11 for supporting the control section 18.
  • a control section support plate 22 that is fixed to the machine body 11 for supporting the control section 18.
  • the handle plate 40 includes two L-shaped plates 41 each having a generally L shape as viewed in side elevation of the machine body 11, a connection plate 42 joined to the two L-shaped plates 41 to interconnect the L-shaped plates 41, and a grip plate 43 joined to one end portion of the connection plate 42 and capable of being gripped by the human operator in operating the machine 10.
  • Each of the L-shaped plates 41 has an insertion hole 41a having the first shaft member 31 inserted therethrough, and only one of the L-shaped plates 41 has a rod insertion hole 41b having the rod 33 inserted therethrough.
  • the grip plate 43 is fixed to a distal end portion of the connection plate 42 and extends rearward away from the first shaft member 31 beyond the distal end of one side of the L-shaped plates 41.
  • the rod 33 has an upper end portion inserted through the hole 41b formed in a corner portion of the plate 41 near the distal end of another side (vertical side in Fig. 2 ).
  • the first shaft member 31 is inserted through the insertion hole 41a near a middle portion of the other side of the L-shaped plate 41.
  • the rod 33 is a rod-shaped member of a generally L shape having an upper end portion bent toward the L-shaped plate 41.
  • the rod 33 has an abutment section 33a on a lower portion thereof, and a spring 36 is abutted at one end against the abutment section 33a.
  • the abutment section 33a may be formed, for example, by crushing the lower portion of the rod 33.
  • the slide unit 50 includes two, i.e. left and right, slide plates 60 disposed in such a manner that the rod 33 is disposed between the slide plates 60, and these left and right slide plates 60 are interconnected by a pin-shaped slide plate connecting member 52.
  • the pin-shaped slide plate connecting member 52 is pivotably fitted in the left and right slide plates 60.
  • the pin-shaped slide plate connecting member 52 is connected to the rod 33 while permitting displacement of the rod 33.
  • the pin-shaped slide plate connecting member 52 is displaceable in interlocked relation to displacement of the rod 33.
  • the two left and right slide plates 60 are similar to each other in construction and operation, the following mainly describe the construction and operation of the right slide plate 60, omitting a detailed description about the construction and operation of the left slide plate 60 to avoid unnecessary duplication.
  • the slide plate 60 has a shape of a combination wrench.
  • the pin-shaped slide plate connecting member 52 is inserted through a ring section 61 of a generally circular hole shape formed in one end of the slide plate 60.
  • the slide plate 60 has a movable locking section 62 and a push-back portion 63 on the other end formed as an upwardly-opening section.
  • the movable locking section 62 is formed in a forwardly-oriented hooked shape for locking the front (first) engagement section 71
  • the push-back portion 63 is formed in a curved shape and functions to abut against the front engagement section 71 to move the battery 16 rearward at the time of dismounting of the battery 16 from the machine body 11
  • slide plate 60 is formed an insertion hole 60a through which the second shaft member 34 is inserted, so that the slide plate 60 is pivotable about the second shaft member 34.
  • the rod 33 is pivotable at its upper end about the first shaft member 31 and pivotable at its connection with the slide blade 60 about the second shaft member 34.
  • the left and right fixed locking plates 38 are similar to each other in construction, operation and shape. The following mainly describe the construction and operation of the left fixed locking plate 38, omitting a detailed description about the construction and operation of the right locking plate 38 to avoid unnecessary duplication.
  • the fixed locking plate 38 which has a rearwardly-oriented hooked shape, includes the fixed locking section 38a that locks the left rear (second) engagement section 75.
  • An upper end portion 38b of the locking plate 38 is formed in a rearward downward slope; that is, the upper end portion 38b has an upper surface slanting rearwardly and downwardly.
  • the battery 16 has: a disk-shaped large-diameter section 73 integrally formed on a left side surface portion 161 of the battery 16; a taper section 74 continuously tapering from the outer surface of the large-diameter section 73 outward in a width direction of the battery 16; and the pin-shaped rear engagement section 75 integrally formed on and extending outwardly, in the width direction of the battery 16, from the outer surface of the taper section 74.
  • the right rear engagement section 75 is similar in construction to the left rear engagement section 75, as seen from Fig. 3 .
  • the battery 16 has: a disk-shaped large-diameter section 73 integrally formed on a right side surface portion 16r; a taper section 74 continuously tapering from the outer surface of the large-diameter section 73; and the pin-shaped rear engagement section 75 integrally formed on and extending outwardly, in the width direction of the machine body 11, from the outer surface of the taper section 74.
  • the guide member 39 of the machine body 11 includes left and right guide member base sections 39a each having a generally L shape as viewed in side elevation of the machine body 11, and a guide section 39 extending in the width direction of the machine body 11 to interconnect the respective upper ends of the left and right guide member base sections 39a.
  • the L-shaped plate 41 pivots about the first shaft member 31 in the up-down direction, in response to which the rod 33 moves in the front-rear and up-down directions.
  • the slide plate 60 pivots about the second shaft member 34.
  • the human operator lowers the battery 16 onto the machine body 11 in such an orientation that the width direction of the battery 16 corresponds to the width direction of the machine body 11, and in such a manner that the front engagement section 71 is located between the movable locking sections 62 and the push-back portions 63 of the left and right slide plates 60 as indicated by arrow (1) in Figs. 6 and 8(a) and that the left and right rear engagement sections 75 (only the left rear engagement section 75 is shown in the figures) of the battery 16 are lowered to be located behind the fixed locking sections 38a of the left and right locking plates 38.
  • the human operator further causes the grip plate 43 to pivot in the direction of arrow (2) in Fig. 7 , so that the movable locking sections 62 slides the battery 16 from the placed position forward as indicated by arrow (4) while still locking the front engagement section 71.
  • the human operator further causing the grip plate 43 to pivot in the direction of arrow (2), the battery 16 can be slid to and fixed in the mounting position (see Fig. 2 ).
  • the rear surface and upper surface of the front engagement section 71 is engaged by the movable locking sections 62, as particularly shown in Fig. 8(c) , and the front and upper surfaces of the left and right rear engagement sections 75 are engaged by the fixed locking sections 38a of the left and right locking plates 38.
  • a climb-over mechanism may be employed as appropriate in order to prevent the grip plate 43 from pivoting in an opposite direction due to vibration caused during the operation of the machine. Namely, it is preferable that the grip plate 43 be constructed to not pivot unless external force is intentionally applied to the grip plate 43.
  • the climb-over mechanism may be implemented by one well known in the art.
  • the human operator causes the grip plate 43 to pivot in a direction opposite the direction the grip plate 43 was caused to pivot for mounting the battery 16, as indicated by arrow (6) in Fig. 2 .
  • the push-back portion 63 of each of the slide plates 60 abuts against the front engagement section 71 as shown in Fig. 9(a) .
  • the machine body 11 has the plurality of locking sections 62 and 38a provided thereon, and the battery 16 has the plurality of engagement sections 71 and 75 engageable by the locking sections 62 and 38a.
  • the movable locking sections 62 can slide the battery 16 to the predetermined mounting position while locking the front (first) engagement section 71.
  • the fixed locking sections 38a lock the left and right rear (second) engagement sections.
  • the battery 16 can be locked in the mounting position by the human operator operating the movable locking sections 62 (by means of the grip plate 43) provided on the machine body 11. That is, the battery 16 can be fixed to the machine body 11 without a particular fastener, such as a bolt.
  • the battery 16 can be locked in the predetermined mounting position by the human operator operating only the movable locking sections 62 (grip plate 43). Therefore, no tool has to be prepared at the time of the mounting of the battery 16, and thus, the battery 16 can be mounted on the machine body 11 with utmost ease. In this way, the instant embodiment allows the battery 16 to be mounted on the machine body 11 with utmost ease without using any particular fastener, such as a bolt.
  • the push-back portions 63 abut against the front engagement section 71 and slides the front engagement section 71 from the mounting position to a dismounting position where the battery 16 can be dismounted from the mounting position (see Fig. 9(b) ). Then, the human operator can dismount the battery 16 from the machine body 11 by lifting up the battery 16 located in the dismounting position. In the dismounting operation of the battery 16, it is not necessary for the human operator to slide the battery 16 to the dismounting position. In this way, the instant embodiment allows the battery 16 to be dismounted from the machine body 11 easily with a simple operation.
  • Each of the fixed locking sections 38a is formed in a hooked shape adapted to opposedly engage the corresponding one of the left and right rear engagement sections 75 sliding toward the mounting position, and thus, even when a load has been input to the machine body 11, the instant embodiment can prevent excessive displacement of the battery 16.
  • the spring 36 normally biases the slide unit 50 downwardly and normally biases the rod 33 upwardly
  • the rod 33 is pivotably connected at its upper end to the handle plate 40 and pivotably connected at its lower portion to the slide unit 50.
  • slight gaps are formed between the rod 33 and the handle plate 40 and between the rod 33 and the slide unit 50.
  • the rod 33 may contact the handle plate 40 and/or the slide unit 50, thereby causing unwanted noise sound.
  • the rod 33 is resiliently pressed by the spring 36 against the hand plate 40 with a predetermined force, but also the slide unit 50 is resiliently pressed by the spring 36 against the rod 33 with a predetermined force.
  • the instant embodiment can reliably prevent noise sound from being generated between the rod 33 and the hand plate 40 and the slide unit 50 due to vibration of the machine 10.
  • the human operator In placing the battery 16 on the machine body 11, the human operator lowers the battery 16 toward the machine body 11 while viewing the guide member 39 (guide section 39b) from above, as seen in Fig. 3 . At that time, the human operator places the battery 16 in front of the guide member 39.
  • the guide member 39 serves as a guide for positioning the battery 16 in a predetermined position.
  • the battery 16 can be placed on the predetermined placed position of the machine body 11 where the movable locking sections 62 of the left and right slide plates 60 can lock the front engagement section 71.
  • the instant embodiment allows the human operator to readily recognize the predetermined position where the battery 16 should be placed.
  • each of the left and right rear engagement sections 75 abuts against the upper end portion 38b of the locking plate 38 shown in Fig. 8(a) .
  • the upper end portion 38b of the locking plate 38 is formed in a rearward downward slope as noted above, and thus, as the human operator further lowers the battery 16, the battery 16 can be placed on the predetermined position by being guided rearward along the sloping upper end portion 38b of the locking plate 38.
  • the left and right left and right rear (or second) engagement sections 75 are integrally formed on and extending outwardly, in the battery width (left-right) direction, from the outer surfaces of the taper sections 74 that are disposed inwardly of the corresponding left and right engagement sections 75 and continuously taper toward the corresponding engagement sections 75.
  • the battery 16 placed on the machine body 11 is deviated leftward from the predetermined position with the engagement section 75 spaced outwardly from the fixed locking section 38a, the slanting surface of the left taper section 74 abuts against the fixed locking section 38a.
  • the battery 16 can be mounted on the predetermined mounting position.
  • the battery 16 placed on the machine body 11 is deviated rightward from the predetermined position, the battery 16 can be slid laterally toward the centerline (in the direction Ce) of the machine body 11 by the action of the slanting surface of the right taper section 74 (see Fig. 3 ). In this way, the battery 16 can be accurately mounted on the predetermined mounting position through a simple operation by the human operator, i.e. by the human operator operating only the movable locking sections 62 (see Fig. 2 ).
  • the mountable/dismountable-component mounting structure of the present invention has been described above as mounting the battery on the snow removal machine
  • the mountable/dismountable component to be mounted by the mounting structure of the present invention may be a gas tank or the like other than the battery.
  • the working machine on which the mountable/dismountable component is to be mounted by the mounting structure of the invention may be a lawn mower, a cultivating machine or the like other than the snow removal machine.
  • mountable/dismountable-component mounting structure of the present invention is particularly well suited for application to mounting of batteries on snow removal machines.
  • a structure for mounting a mountable/dismountable component (16) on a machine body (11) of a working machine (10) including : locking sections (38a, 62) provided on the machine body for locking the mountable/dismountable component; and engagement sections (71, 75) provided on the mountable/ dismountable component and engageable by respective ones of the locking sections (38a, 62).
  • the locking sections include: a movable locking section (62) capable of sliding the mountable/dismountable component to a predetermined mounting position on the machine body while locking the first engagement section (71) of the engagement sections; and a fixed locking section (38a) constructed to lock a second engagement section (75), different from the first engagement section, of the engagement sections of the mountable/dismountable component in the predetermined mounting position.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)
EP15184827.2A 2014-09-29 2015-09-11 Structure de montage à composant montable/démontable pour une machine de travail Not-in-force EP3000945B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014198936A JP6010592B2 (ja) 2014-09-29 2014-09-29 搭載物の取付構造

Publications (2)

Publication Number Publication Date
EP3000945A1 true EP3000945A1 (fr) 2016-03-30
EP3000945B1 EP3000945B1 (fr) 2017-07-05

Family

ID=54140311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15184827.2A Not-in-force EP3000945B1 (fr) 2014-09-29 2015-09-11 Structure de montage à composant montable/démontable pour une machine de travail

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EP (1) EP3000945B1 (fr)
JP (1) JP6010592B2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111204206B (zh) * 2020-03-19 2021-10-26 湖北亿纬动力有限公司 一种动力电池的锁紧机构、锁紧系统及车辆

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003573A (en) * 1959-10-01 1961-10-10 Massey Ferguson Inc Battery mounting for tractors
US3821997A (en) * 1972-05-11 1974-07-02 Allis Chalmers Pivotal battery mount
JPH04110648U (ja) 1991-03-15 1992-09-25 株式会社クボタ 農作業車のバツテリ支持構造
KR20010106801A (ko) * 2000-05-23 2001-12-07 류정열 자동차 배터리를 차체에 고정하기 위한 구조물
JP2005041316A (ja) * 2003-07-28 2005-02-17 Hitachi Constr Mach Co Ltd 建設機械
EP1985767A1 (fr) * 2006-02-07 2008-10-29 Takeuchi MFG.Co.,Ltd. Véhicule de service à propulsion électrique
EP2011925A1 (fr) * 2006-04-12 2009-01-07 Takeuchi Mfg, Co., Ltd Véhicule de travail entrainé électriquement
US20090127841A1 (en) * 2007-11-21 2009-05-21 Honda Motor Co., Ltd. Gas-engine-mounted working machine
JP2011220033A (ja) * 2010-04-13 2011-11-04 Hitachi Constr Mach Co Ltd 建設機械
US20120018237A1 (en) * 2010-07-23 2012-01-26 Honda Motor Co., Ltd. Battery mounting assembly
EP2584101A1 (fr) * 2010-06-15 2013-04-24 Hitachi Construction Machinery Co., Ltd. Machine de construction électrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383760U (fr) * 1986-11-21 1988-06-01
JPH01116757U (fr) * 1988-02-01 1989-08-07
JP3424568B2 (ja) * 1998-10-12 2003-07-07 松下電器産業株式会社 電池ケース保持機構およびそれを搭載した電動車両

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003573A (en) * 1959-10-01 1961-10-10 Massey Ferguson Inc Battery mounting for tractors
US3821997A (en) * 1972-05-11 1974-07-02 Allis Chalmers Pivotal battery mount
JPH04110648U (ja) 1991-03-15 1992-09-25 株式会社クボタ 農作業車のバツテリ支持構造
KR20010106801A (ko) * 2000-05-23 2001-12-07 류정열 자동차 배터리를 차체에 고정하기 위한 구조물
JP2005041316A (ja) * 2003-07-28 2005-02-17 Hitachi Constr Mach Co Ltd 建設機械
EP1985767A1 (fr) * 2006-02-07 2008-10-29 Takeuchi MFG.Co.,Ltd. Véhicule de service à propulsion électrique
EP2011925A1 (fr) * 2006-04-12 2009-01-07 Takeuchi Mfg, Co., Ltd Véhicule de travail entrainé électriquement
US20090127841A1 (en) * 2007-11-21 2009-05-21 Honda Motor Co., Ltd. Gas-engine-mounted working machine
JP2011220033A (ja) * 2010-04-13 2011-11-04 Hitachi Constr Mach Co Ltd 建設機械
EP2584101A1 (fr) * 2010-06-15 2013-04-24 Hitachi Construction Machinery Co., Ltd. Machine de construction électrique
US20120018237A1 (en) * 2010-07-23 2012-01-26 Honda Motor Co., Ltd. Battery mounting assembly

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Publication number Publication date
JP6010592B2 (ja) 2016-10-19
JP2016068709A (ja) 2016-05-09
EP3000945B1 (fr) 2017-07-05

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