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:
Oct. 08, 2024
Filed:
May. 30, 2019
Caterpillar Sarl, Geneva, CH;
Takeshi Tsuneyoshi, Akashi, JP;
Caterpillar SARL, Geneva, CH;
Abstract
Problem to Be Solved: To provide a frame of a construction machine that can prevent a crack caused by a torsion load. Solution: The frame comprises the center member including the bottom plate and a pair of left and right vertical plates disposed on a top surface of the bottom plate, a pair of left and right skirt members horizontally disposed on both left and right sides of the center member, and a plurality of beam members disposed between the center member and right skirt member and between the center member and left skirt member, respectively. The plurality of beam members include the plate beam member disposed in a perpendicularly erected manner against the bottom plate. The first and second bent parts are formed on the plate beam member. The plate beam member has the first part extending outward in a horizontal direction from the center member to the first bent part, the second part extending from the first bent part to second bent part, and the third part extending outward in a horizontal direction from the second bent part to the skirt member.