The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Feb. 20, 2020
Makino J Co., Ltd., Kanagawa, JP;
MAKINO J CO., LTD., Kanagawa, JP;
Abstract
A conveyance device () comprises: a carriage (); a support column (); a lifting device () that moves in the vertical direction along the support column (); and a load platform () that is moved in the vertical direction by the lifting device (). The lifting device () includes an upper guide (), a lower guide (), and a linking member () for linking an upper member () and a lower member () together. The upper guide () includes: a first wheel () that rolls on a rear surface () of the support column (); and the upper member () which supports the first wheel (). The lower guide () includes: a second wheel () that rolls on a front surface () of the support column (); and the lower member () which supports the second wheel (), the lower guide being disposed below the upper guide (). The load platform () is disposed in front of the second wheel (), and is linked to front side and rear side portions of the linking member ().