发明名称 |
DUAL MODE PNEUMATIC FASTENER ACTUATION MECHANISM |
摘要 |
A contact safety and trigger mechanism for use with a pneumatic fastener in order to permit efficient pneumatic fastener actuation mode selection. A rotating rod is included in a contact safety assembly which is constructed to slide toward/away from a driver housing, defining a piston for securing a fastener disposed within the piston's path of travel. The rotating rod includes a first shoulder or ledge and a second shoulder which is off-set from the first shoulder. The rod may be rotated in order to orientate the selected shoulder, to function as a stop for a pivoting trigger assembly, which is constructed to contact a pneumatic valve, to initiate a fastening event in-which a fastener is driven into a workpiece. The configuration of the rotating rod permits for selection between a contact actuation mode wherein movement of the contact safety initiates securing of a fastener and a sequential actuation mode in which the trigger assembly is manipulated by a user to trigger securing of a fastener after the contact safety has be depressed towards the driver housing. |
申请公布号 |
WO2005081999(A2) |
申请公布日期 |
2005.09.09 |
申请号 |
WO2005US05870 |
申请日期 |
2005.02.22 |
申请人 |
BLACK & DECKER INC.;TERRELL, TIMOTHY, E.;SMITH, TIMOTHY, C. |
发明人 |
TERRELL, TIMOTHY, E.;SMITH, TIMOTHY, C. |
分类号 |
B25C1/00;B25C1/04;B25C1/14 |
主分类号 |
B25C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|