초록 ▼

A cordless nailer is provided having a magazine assembly with improved features. A pusher assembly is provided having a simplified and efficient construction. A pusher retention feature is provided that prevents the driver blade from impacting a nail pusher. A nail retention feature is provided to a

A cordless nailer is provided having a magazine assembly with improved features. A pusher assembly is provided having a simplified and efficient construction. A pusher retention feature is provided that prevents the driver blade from impacting a nail pusher. A nail retention feature is provided to allow easy loading and unloading of nails into the nailer. Finally, a method of assembling the magazine assembly is provided.

대표청구항 ▼

1. A pusher assembly for engaging a fastener within a tool, the fastener moveable with respect to the tool, the pusher assembly comprising: a runner portion having a runner adapted to be slidably coupled to the tool;a pusher portion having a pusher extending from a first end, the pusher adapted to e

1. A pusher assembly for engaging a fastener within a tool, the fastener moveable with respect to the tool, the pusher assembly comprising: a runner portion having a runner adapted to be slidably coupled to the tool;a pusher portion having a pusher extending from a first end, the pusher adapted to engage the fastener within the tool, the pusher portion rotatably coupled to the runner portion, said pusher portion including an arm extending from a second end of the pusher portion, the arm having an aperture for releasably engaging a tab disposed at a rear portion of a magazine of the tool, said second end of the pusher portion being movable to release said arm of said pusher portion from said tab; anda biasing member disposed between the runner portion and the pusher portion, the biasing member operable to bias the pusher portion into alignment with the fastener. 2. A magazine assembly for a nailer comprising: a magazine defining a channel for receiving nails therein;a guide member adjacent to said channel;a pusher assembly including a runner portion slidably coupled to the guide member, a pusher adapted to engage nails within said channel, said pusher being rotatably coupled to the runner portion, and a biasing member disposed between the runner portion and the pusher and operable to bias the pusher in alignment with said channel, said pusher including an arm releasably retaining a tab disposed at a rear portion of said magazine, said pusher assembly including a push button inwardly depressible to release said pusher from said tab. 3. The magazine assembly according to claim 2, wherein said biasing member is a pusher spring. 4. A pusher assembly for engaging a fastener within a tool, the fastener moveable with respect to the tool, the pusher assembly comprising: a runner portion having a runner adapted to be slidably coupled to the tool;a pusher portion having a pusher extending from a first end, the pusher adapted to engage the fastener within the tool, the pusher portion rotatably coupled to the runner portion, said pusher portion including an arm extending from a second end of the pusher portion; the arm having an aperture for releasably engaging a tab disposed on a cam surface at a rear portion of a magazine of the tool, said second end of said pusher portion being movable to release said arm of said pusher portion from said tab; anda biasing member disposed between the runner portion and the pusher portion, the biasing member operable to bias the pusher portion into alignment with the fastener.