Fastener installation tool adaptor
A dual positionable adaptor for a fastener driver assembly employs a guide assembly mounted to a guide head which has an entry surface for a fastener. The arms each define a pair of reference engagement edges which engage either an upper horizontal member or a lower horizontal member and together with the entry surface defines a proper entry location and angle for connecting a vertical stud to either an upper plate or a lower plate. In one embodiment, the dual positionable adaptor may employ a pair of pivoting arms which defines one of two pivot positions for a guide assembly. Arms of the guide assembly each have a first reference engagement edge and a second reference engagement edge. In a first guide position, the adaptor provides an optimal position and entry angle for connecting a top plate to a lateral blocking. In a second position, the adaptor provides an optimal position and entry angle for driving a fastener through a lower plate into a lateral blocking.
1. A dual positionable adaptor for a fastener driver assembly comprising:
a guide head defining a fastener opening;
a connector configured to mount said guide head to the driver assembly so that a fastener is drivable through said opening;
a guide assembly pivotally mounted to said guide head comprising a pair of spaced arms having opposed faces, each arm having a first engagement edge and a second engagement edge at an angle to said first engagement edge wherein said first engagement edges are coplanar and said second engagement edges are coplanar;
so that when said guide assembly is at a first pivot position and each first engagement edge engages said upper horizontal member and each said second edge engages a vertical member, a fastener is drivable by said fastener assembly through said fastener opening at a first oblique entry angle into said horizontal member, and when said guide assembly is at a second pivot position and each second engagement edge engages a lower horizontal member and each first engagement member engages a vertical member, a fastener is drivable through said fastener opening at a second oblique entry angle into said horizontal member.
2. The dual positionable adaptor of claim 1 wherein said first entry angle relative to the vertical is approximately 22°.
3. The dual positionable adaptor of claim 1 wherein said second entry angle relative to the vertical is approximately 12°.
4. The dual positionable adaptor of claim 1 wherein said vertical member is sheathing, said upper horizontal member is a top plate and said lower horizontal member is a bottom plate.
5. The dual positionable adaptor of claim 4 wherein said guide head comprises a second indicia indicating said second pivot position.
6. The dual positionable adaptor of claim 1 wherein said first engagement edges are orthogonal to said second engagement edges.
7. The dual positionable adaptor of claim 1 wherein said guide head assembly comprises indicia indicating the first pivot position.
8. The dual positionable adaptor of claim 1 wherein said arms connect via a bridge and pivot in tandem.
9. The dual positionable adaptor of claim 1 wherein said fastener driver assembly comprises a telescopic tube assembly.
10. A dual positionable adaptor for a fastener driver assembly comprising:
a guide head having an entry reference surface and defining a fastener opening in said entry reference surface;
a connector configured to mount said guide head to the driver assembly so that a fastener is drivable through said opening;
a guide assembly mounted to said guide head comprising a pair of spaced arms having opposed faces, each arm having a first engagement edge and a second engagement edge at an angle to said first engagement edge wherein said first engagement edges are coplanar and said second engagement edges are coplanar;
so that when said guide assembly is at a first position and said arms capture a vertical member between said faces, the entry reference surface engages the vertical member and each first engagement edge engages an upper horizontal member, a fastener is drivable by said fastener assembly through said fastener opening at an oblique entry angle to said vertical member, and when said guide assembly is at a second position and said arms capture a vertical member between said faces and the entry reference surface engages the vertical member and each second engagement edge engages a lower horizontal member, a fastener is drivable through said fastener opening at an oblique entry angle to said vertical member.
11. The dual positionable adaptor of claim 10 wherein said entry angle is approximately 35°.
12. The dual positionable adaptor of claim 10 wherein said vertical member is a stud, said upper horizontal member is a top plate and said lower horizontal member is a bottom plate.
13. The dual positionable adaptor of claim 10 wherein said first position is an upper position and said second position is a lower position.
14. The dual positionable adaptor of claim 10 wherein said first and second engagement edges intersect.
15. The dual positionable adaptor of claim 10 wherein said arms are independently positionable.
16. The dual positionable adaptor of claim 10 wherein said fastener driver assembly comprises a telescopic tube assembly.