Invention Grant
US07657355B2 Device for actuating a bending mast in a large manipulator and a large manipulator comprising said device
有权
用于在大型操纵器中致动弯曲桅杆的装置和包括所述装置的大型操纵器
- Patent Title: Device for actuating a bending mast in a large manipulator and a large manipulator comprising said device
- Patent Title (中): 用于在大型操纵器中致动弯曲桅杆的装置和包括所述装置的大型操纵器
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Application No.: US10466671Application Date: 2002-01-11
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Publication No.: US07657355B2Publication Date: 2010-02-02
- Inventor: Kurt Rau , Hartmut Benckert
- Applicant: Kurt Rau , Hartmut Benckert
- Applicant Address: DE Aichtal
- Assignee: Putzmeister Concrete Pumps GmbH
- Current Assignee: Putzmeister Concrete Pumps GmbH
- Current Assignee Address: DE Aichtal
- Agency: Patent Central LLC
- Agent Stephan A. Pendorf
- Priority: DE10107107 20010214
- International Application: PCT/EP02/00202 WO 20020111
- International Announcement: WO02/064912 WO 20020822
- Main IPC: G06F19/00
- IPC: G06F19/00
Abstract:
The invention relates to a device for monitoring the safety of a bending pole (22) in a large manipulator, whereby the arms (23-27) of the mast can be pivoted in relation to each other by means of a drive unit (34-38). The relative position of the arms of the mast in relation to the respective adjacent arm of the mast or frame of the mast (21) is measured for adjusting the position thereof. According to the invention, the positing measuring values (εI) of the arms of the mast are used in order to control the safety of the drive units (34-38) or the actuators thereof (80-84) in relation to a variation of predefined safety values.
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