Title:
FORK SHIFT DEVICE
Document Type and Number:
Japanese Patent JP2007031014
Kind Code:
A
Abstract:
To smoothly and certainly perform lateral motion of a fork not by applying bending force and shearing force to a thread rod in a fork shift device applied to a cargo work vehicle such as a fork lift and adjusting a clearance of those by laterally moving the fork.
The fork shift device is constituted by a liftable carriage 2; the fork 3 laterally movably suspended on this; the thread rod 4 rotatably provided on the carriage 2 and rotated by a motor; a thread element 5 provided on the fork 3 and thread-engaged with the thread rod 4; and a stopper nut 6 positioning-fixably thread-engaged with the thread rod 4 and abutted with the thread element 5. Above all, the stopper nut 6 is provided.
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| JP7247827 | forklift side shift controller |
Inventors:
YAMAMOTO NOBUYUKI
Application Number:
JP2005212887A
Publication Date:
February 08, 2007
Filing Date:
July 22, 2005
Export Citation:
Assignee:
TCM CORP
International Classes:
B66F9/14
Domestic Patent References:
| JP2532210A | ||||
| JPH10127421A | 1998-05-19 | |||
| JP2003227508A | 2003-08-15 |
Attorney, Agent or Firm:
Takeshi Sugimoto