Title:
自動運転フォークリフト
Document Type and Number:
Japanese Patent JP7172727
Kind Code:
B2
Abstract:
To provide an automatic operating forklift capable of automatically moving a cargo unit to a carrying-in space and capable of automatically carrying the cargo unit into the carrying-in space so that there are no gaps between adjacent objects.SOLUTION: An automatic operating forklift has a vehicle body, a traveling device, a fork, a lifting device, a side shift device, a hydraulic pump, and a control device, and comprises side shift pressure detection means to detect a shift hydraulic oil pressure in the side shift device and carrying-in space detection means to detect the carrying-in space. There are adjacent objects in the carrying-in space. The control device has carrying-in space recognition means to recognize the carrying-in space using the carrying-in place detection means, cargo unit carrying-in means to insert the cargo unit into the carrying-in space, and width aligning execution means of the cargo unit, where the width aligning execution means of the cargo unit detects a shift hydraulic oil pressure while moving the cargo unit inserting into the carrying-in space by controlling the side shift device, with the fork in the direction closer to the adjacent object, and determines a contact state between the cargo unit and the adjacent objects by the rising state of the shift hydraulic oil pressure.SELECTED DRAWING: Figure 1
Inventors:
Matsuo Riki
Application Number:
JP2019033863A
Publication Date:
November 16, 2022
Filing Date:
February 27, 2019
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
B66F9/24
Domestic Patent References:
| JP2010530837A | ||||
| JP2008008183A | ||||
| JP2017131199A | ||||
| JP2014095249A | ||||
| JP5186200A | ||||
| JP58006900A | ||||
| JP2265900A |
Attorney, Agent or Firm:
Patent Attorney Corporation Okada International Patent Office