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公开(公告)号:US20140263883A1
公开(公告)日:2014-09-18
申请号:US14206775
申请日:2014-03-12
Applicant: ROLLS-ROYCE PLC
Inventor: Adam George Antrum RUSHWORTH , Dragos Aurelian AXINTE , John Marcus ALLEN , James KELL , Mark Hugh RAFFLES
IPC: F16M11/20
CPC classification number: F16M11/2035 , B25J9/0057 , B25J17/0216 , B62D57/032
Abstract: A tool holder. The tool holder is mounted to a platform (9) and comprises a plurality of legs (1) extending from respective positions on the platform (9) for connecting the platform (9) to respective positions on the workpiece. Each leg (1) has a first joint system (8a) at its platform end allowing each leg (1) to pivot relative to the platform (9). Each first joint system (8a) has an actuator arrangement (34) having a first operating mode in which the actuator arrangement (34) is configured to apply a load to move the respective leg (1), and a second operating mode in which the actuator arrangement (34) is configured to allow free movement of the respective leg (1).
Abstract translation: 工具架 工具架安装到平台(9)上并且包括从平台(9)上的相应位置延伸的多个支脚(1),用于将平台(9)连接到工件上的相应位置。 每个腿(1)在其平台端具有第一关节系统(8a),从而允许每个腿(1)相对于平台(9)枢转。 每个第一关节系统(8a)具有致动器装置(34),该致动器装置具有第一操作模式,其中致动器装置(34)构造成施加负载以移动相应的腿部(1);以及第二操作模式,其中 致动器装置(34)构造成允许相应腿部(1)的自由移动。