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5. 发明专利

ZA200704492B An adapter for a magnetic clamp 未知
公开(公告)号：ZA200704492B
公开(公告)日：2008-08-27
申请号：ZA200704492
申请日：2007-05-30
申请人： SRB CONSTRUCTION TECHNOLOGIES
发明人： ROBERT SLADOJEVIC , CRAIG DELEON , STEVEN GIROTTO
IPC分类号： B25B20090101 , B28B20090101 , E04C20090101 , E04G20090101
摘要： An adapter (10) for a magnetic clamp (12) includes a body (14) having an element engaging portion (16) for engaging an element (18) to be supported in position by the magnetic clamp (12). A height compensation mechanism (20) is carried by the body (14) For compensating for height variations between the clamp (12) and the element (18).

6. 发明专利

HK1104076A1 CABLE TENSIONING SYSTEM AND METHOD OF OPERATION 未知
公开(公告)号：HK1104076A1
公开(公告)日：2008-01-04
申请号：HK07108234
申请日：2007-07-27
申请人： ACTUANT CORP
发明人： FOEGE CARL A , ARTERS EDWARD T , PILI ROGER R
IPC分类号： E04G20090101 , E04G21/12
摘要： A concrete reinforcement cable tensioning system is variably adjustable to apply different crimping for different sized cables. The system includes a concrete reinforcement cable tensioner having a first actuator for tensioning a cable extending through a concrete structure and a second actuator for crimping a grommet onto the cable. A first hydraulic line is in fluid communication with the first actuator and selectively provides pressurized hydraulic fluid to the first actuator. A second hydraulic line is in fluid communication with the second actuator and selectively provides pressurized hydraulic fluid to the second actuator. A normally closed pilot operated sequencing valve is disposed in the first hydraulic line, and has a pilot line in fluid communication with the second hydraulic line for sensing a pressure in the second hydraulic line, wherein the sequencing valve opens to exhaust hydraulic fluid from the first actuator upon the pressure in the second hydraulic line reaching a predetermined pressure. The predetermined pressure is variably changeable to accommodate different pressures required to crimp grommets on different sizes of cable.

9. 发明专利

FI20095855A0 未知
公开(公告)号：FI20095855A0
公开(公告)日：2009-08-19
申请号：FI20095855
申请日：2009-08-19
申请人： MAXIT OY AB
IPC分类号： E04G20090101
摘要： The invention relates to a spreading cradle for spreading solid and/or liquid materials, such as mortar-like materials, which includes at least an adjustment mechanism for the mutual distance of mortar ridges being spread (1, 6), an adjustment mechanism for mortar-ridge height (2), and which spreading cradle includes an opening and closing mechanism of mortar-ridge flow (3, 4), and one or several mortar ridges are spreadable with the spreading cradle at different distances from each other, if required, such that the height and/or width of the mortar ridge and/or its position in the perpendicular direction in relation to the mortar spreading direction are variable by the spreading cradle.

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