IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0470780
(2009-05-22)
|
등록번호 |
US-8356684
(2013-01-22)
|
우선권정보 |
DE-10 2008 024 854 (2008-05-23) |
발명자
/ 주소 |
- Boegelein, Rolf
- Zeidler, Christoph
|
출원인 / 주소 |
- Jungheinrich Aktiengesellschaft
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
An industrial truck having a battery compartment that accommodates a replaceable battery block, the battery compartment comprising at least one lateral access opening for inserting and for withdrawing the battery block, the base of the battery compartment having at least one guide track in the batte
An industrial truck having a battery compartment that accommodates a replaceable battery block, the battery compartment comprising at least one lateral access opening for inserting and for withdrawing the battery block, the base of the battery compartment having at least one guide track in the battery movement direction capable of supporting the battery block such that it can move relative to the battery compartment on the guide track by a support element provided on the battery block. The battery compartment base may have a plurality of roller accommodation openings into which rollers can be inserted. A separate shelf may be arranged at a distance from the battery compartment base by means of spacers, the shelf having a plurality of roller accommodation openings into which rollers can be inserted.
대표청구항
▼
1. An industrial truck comprising: a battery compartment that accommodates a replaceable battery block within, the battery compartment comprising: at least one lateral access opening for inserting and for withdrawing the battery block in a battery movement direction, anda base having at least one gu
1. An industrial truck comprising: a battery compartment that accommodates a replaceable battery block within, the battery compartment comprising: at least one lateral access opening for inserting and for withdrawing the battery block in a battery movement direction, anda base having at least one guide track in the battery movement direction capable of supporting the battery block such that the battery block is capable of moving relative to the battery compartment on said guide track by a support element provided on said battery block,wherein the battery compartment base has a plurality of roller accommodation openings into which rollers, which are to be associated with the battery compartment base, are capable of being inserted,wherein the rollers, when inserted in respective roller accommodation openings, are supported on the battery compartment base and are arranged in such a way that the lowermost face of a battery block supported on and contacting said rollers is situated above the at least one guide track. 2. The industrial truck as claimed in claim 1, wherein the support element is a rolling body or a sliding shoe. 3. The industrial truck as claimed in claim 1, wherein the rollers, when inserted into the roller accommodation openings, have rotation axes oriented orthogonally to the movement direction of the battery block, and a respective roller is capable of being supported on the battery compartment base in the region of edges of the opening by means of shaft end pieces of the roller. 4. The industrial truck as claimed in claim 1, wherein protection elements, which at least partially surround the respective roller, are provided on a lower face of the openings in the battery compartment base. 5. The industrial truck as claimed in claim 1, wherein the rollers are accommodated in respective adapters that are capable of being inserted into the openings. 6. The industrial truck as claimed in claim 5, wherein rotation axes of the rollers are oriented orthogonally to the movement direction of the battery block in the openings, and the adapter has lateral roller mounts in the rotation axis direction capable of supporting respective rollers by means of shaft end pieces of the respective rollers. 7. The industrial truck as claimed in claim 6, wherein the adapter has a supporting edge region which projects beyond the opening contour and by way of which the adapter rests on the battery compartment base. 8. The industrial truck as claimed in claim 7, wherein the adapter comprises at least one protection element which is connected to the supporting edge region and at least partially surrounds an inserted roller. 9. The industrial truck as claimed in claim 7, wherein the roller mounts of the adapter are connected to the supporting edge region. 10. The industrial truck as claimed in claim 3, wherein the shaft end pieces have a recesses in such a way that the shaft end pieces have planar mounting surfaces that rest on the battery compartment base or mount profiles formed on said battery compartment base, or on roller mounts of an adapter capable of being inserted into one of the openings. 11. The industrial truck as claimed in claim 10, wherein the shaft end pieces have a cross section in the form of a segment of a circle. 12. An industrial truck comprising: a battery compartment that accommodates a replaceable battery block within, the battery compartment comprising: at least one lateral access opening for inserting and for withdrawing the battery block in a battery movement direction, anda base having at least one guide track in the battery movement direction capable of supporting the battery block such that the battery block is capable of moving relative to the battery compartment on said guide track by a support element provided on said battery block; anda separate shelf arranged at a distance above the battery compartment base by means of spacers and capable of being inserted into the battery compartment, said shelf having a plurality of roller accommodation openings into which rollers, which are to be associated with the shelf, are capable of being inserted,wherein the spacers define the distance of the separate shelf above the battery compartment base, andwherein the rollers are capable of being inserted into the roller accommodation openings and, when inserted into the roller accommodation openings, are arranged in such a way that the lowermost face of a battery block supported on said rollers is situated above the upper face of the shelf. 13. The industrial truck as claimed in claim 11, wherein rotation axes of the rollers are oriented orthogonally to the movement direction of the battery block in the openings, and a respective roller is capable of being supported on the shelf in the region of the edges of the opening by means of shaft end pieces of the roller. 14. The industrial truck as claimed in claim 12, wherein protection elements, which at least partially surround the respective roller, are provided on a lower face of the openings in the shelf. 15. The industrial truck as claimed in claim 12, wherein the rollers are accommodated in respective adapters that are capable of being inserted into the openings. 16. The industrial truck as claimed in claim 13, wherein the shaft end pieces have a recesses in such a way that the shaft end pieces have planar mounting surfaces that rest on the battery compartment base or mount profiles formed on said battery compartment base, or on roller mounts of an adapter capable of being inserted into one of the openings and/or the shaft end pieces have a cross section in the form of a segment of a circle. 17. The industrial truck of claim 1, wherein the industrial truck is a forklift truck. 18. The industrial truck of claim 12, wherein the industrial truck is a forklift truck.
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