Invention Grant
- Patent Title: Telescopic boom for material handling vehicle
- Patent Title (中): 伸缩臂用于物料搬运车辆
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Application No.: US13522064Application Date: 2011-01-05
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Publication No.: US09272884B2Publication Date: 2016-03-01
- Inventor: Geoffroy Husson , Pierre Dupire
- Applicant: Geoffroy Husson , Pierre Dupire
- Applicant Address: FR Beauvais
- Assignee: AGCO SA
- Current Assignee: AGCO SA
- Current Assignee Address: FR Beauvais
- Priority: GB1000536.1 20100114
- International Application: PCT/EP2011/050111 WO 20110105
- International Announcement: WO2011/086022 WO 20110721
- Main IPC: E02F9/14
- IPC: E02F9/14 ; B66C23/70 ; E02F3/28 ; E02F3/30

Abstract:
A telescopic boom (10) suitable for a material handling vehicle is provided. The boom comprises two telescopic sections. One end (12a) of an inner tube element (12) is telescopically slideable in one end (14a) of an outer tube element (14) so that a majority length of the inner tube element can be received therein. An intermediate element (16) is also provided, a first end (16a) of which resides within, and is slideable in, the outer tube element (14). A second end (16b) of the intermediate element is telescopically slideable in the end (12a) of the inner tube element (12) that resides inside the outer tube element. A first stop (20) serves to limit withdrawal of the first end (16a) of the intermediate element from the outer tube element (14), whilst a second stop (18) serves to limit withdrawal of the second end (16b) of the intermediate element from the inner tube element (12). The provision of the intermediate element (16) allows a reduced overlap between the telescopic sections (12,14) thus increased reach.
Public/Granted literature
- US20120301259A1 TELESCOPIC BOOM FOR MATERIAL HANDLING VEHICLE Public/Granted day:2012-11-29
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