Title:
TROUGH LIFTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/004206
Kind Code:
A1
Abstract:
[Problem] To provide a trough lifting device in which lifting members can be connected to each other even when variation occurs in the placement positions of the lifting members. [Solution] A trough lifting device 10 is disposed between a trough having side plates surrounding a housing space and a lid 13 placed on the side plates and covering the housing space and thereby extends the housing space. The trough lifting device 10 is configured to have: a plurality of lifting members 18 that are aligned in the longitudinal direction of the trough, are placed on the side plates, and support the lid 13; engaging holes 24 that are each provided in the longitudinal direction of the plurality of lifting members 18 at an interval and have a depth in the height direction of the lifting members 18; and a connection member 31 which connects the adjacent lifting members 18 to each other and the movement of which in the height direction of the adjacent lifting members 18 is restricted by the lid 13. The connection member 21 has two engaging pieces 32 that are respectively inserted into the engaging holes 24 provided in the adjacent lifting members 18.
Inventors:
SAKO SHOGO (JP)
Application Number:
PCT/JP2022/026481
Publication Date:
January 04, 2024
Filing Date:
July 01, 2022
Export Citation:
Assignee:
YUTAKADENGYO CO LTD (JP)
International Classes:
H02G9/04
Foreign References:
| JP2021197894A | 2021-12-27 | |||
| JP2022075081A | 2022-05-18 | |||
| JPH108405A | 1998-01-13 | |||
| JP2016012998A | 2016-01-21 |
Attorney, Agent or Firm:
HARADA Takashi et al. (JP)
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