US7111745.pdf (840.51 kB)
Boom for a load handling machine
standard
posted on 2017-09-28, 13:55 authored by Andrew D. Nurse, Richard Way, David C. Panni, Paul SherrattPaul SherrattA boom for a load handling machine, the boom has a mounting by which the boom is mounted on a body of the machine, and at least first and second telescoped sections. In use, the boom carries a load handling implement at or towards its outermost end. The first boom section is telescoped within the second section and is extendible and retractable relative to the second boom section by an actuator. At least the first boom section includes walls made at least predominantly of a composite material. A bearing member is located where adjacent walls meet to extend along a substantial length of the first boom section to provide bearing surfaces during sliding of the first boom section relative to the second boom section. Bearings also may be provided on the interior of the second boom section to further protect the first boom section.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
NURSE, A.D. ...et al., 2006. Boom for a load handling machine. United States Patent No. US 7,111,745 B2Publisher
© The Authors.Version
- VoR (Version of Record)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2006Notes
This is a United States of America Patent. Patent number: US 7111745 B2; Application number: 10/412,139; Filed date: Apr. 11, 2003; Publication date: Sep. 26, 2006. This patent was assigned to J. C. Bamford Excavators Limited, Staffordshire (GB)Publisher version
Book series
United States Patent No.;7,111,745 B2Language
- en