发明名称 |
POWERED NAIL DRIVER WITH A NAIL PLACEMENT ASSEMBLY |
摘要 |
A replaceable positioning tip can be removably fixedly coupled to a distal end of the trip arm. The positioning tip can define a tip nail guide groove having a proximal portion extending at a first angle substantially parallel to a nail driver axis and a distal end tapering at a second angle. The tapered distal end can be encompassed by a thin-walled portion. A nail tip lifter can be coupled to the rear nail guide housing for pivotable movement between a first position adjacent the positioning tip and a second position away from the positioning tip. The nail tip lifter can define a lifter nail guide groove extending from its inception at a proximal end to a distal end. A biasing member can be positioned between the rear nail guide housing and the nail tip lifter to bias the nail tip lifter toward the first position. |
申请公布号 |
US2017120432(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201615339543 |
申请日期 |
2016.10.31 |
申请人 |
Black & Decker Inc. |
发明人 |
BRENDEL Lee M.;GREGORY Larry E.;MARSHALL, JR. Rex A. |
分类号 |
B25C1/00;B25C1/06 |
主分类号 |
B25C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A nail driving tool with a nail placement assembly, the nail placement assembly comprising:
a nose housing assembly including a forward nail guide housing coupled to a rear nail guide housing and defining a nail driving path therebetween; a nail driver positioned and reciprocally movably along a nail driver axis to drive a nail down the nail driving path; a trip arm movably coupled to the nose housing assembly and movable between an extended non-trip position and a retracted trip position; a replaceable positioning tip removably fixedly coupled to a distal end of the trip arm, the replaceable positioning tip defining a tip nail guide groove having a proximal portion extending a first angle that is substantially parallel to the nail driver axis and a tapered distal end tapering at a second angle and encompassed by a thin-walled portion of the replaceable positioning tip; a nail tip lifter pivotably coupled to the rear nail guide housing for pivotable movement between a first position adjacent the positioning tip and a second position away from the positioning tip, the nail tip lifter defining a lifter nail guide groove extending from a proximal end to a distal end of the lifter nail guide groove; and a biasing member positioned between the rear nail guide housing and the nail tip lifter and biasing the nail tip lifter toward the first position. |
地址 |
New Britain CT US |