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:
Sep. 06, 2022
Filed:
Mar. 08, 2019
Tadano Ltd., Kagawa, JP;
Hiroyuki Hayashi, Kagawa, JP;
TADANO LTD., Kagawa, JP;
Abstract
Provided is a crane () including: a boom (); a wire rope (); a winch (); and a hook (). The crane further includes: a spooling operation instrument () for enabling commanding an operation state of the winch (); and switches (switch () or switch ()) for enabling commanding a switch of a control mode with regard to the operation of the spooling operation instrument (). When the boom () is in a flat travel orientation with the hook () loaded on a prescribed site (hook platform ()), the switches ((), ()) being in an on state and the spooling operation instrument () being operated toward one side thereof cause the boom () to be raised to a work orientation while the wire rope () is unwound such that the hook () is not lifted.