초록 ▼

An adjusting device for a power nailer includes a connection member connected to the barrel of the nailer and the trigger and an adjusting bolt are respectively connected thereto. The adjusting bolt is threadedly connected to the connection member and an end of the adjusting bolt is connected to a m

An adjusting device for a power nailer includes a connection member connected to the barrel of the nailer and the trigger and an adjusting bolt are respectively connected thereto. The adjusting bolt is threadedly connected to the connection member and an end of the adjusting bolt is connected to a movable member which is connected to an end of a link of a safety device. A retaining member such as a torsion spring is connected between the movable member and the link. By rotating the adjusting bolt, the link is adjusted a distance to the nose of the nailer. The retaining member allows different types of the links and the movable members to be connected each other.

대표청구항 ▼

What is claimed is: 1. An adjustable device for adjusting a safety device of a power nailer, the safety device includes a link, the adjustable device comprising: an adjustable assembly mechanically coupled by a connection member thereof respectively to a barrel and a trigger of the nailer, the conn

What is claimed is: 1. An adjustable device for adjusting a safety device of a power nailer, the safety device includes a link, the adjustable device comprising: an adjustable assembly mechanically coupled by a connection member thereof respectively to a barrel and a trigger of the nailer, the connection member including a threaded portion below the trigger, the threaded portion having an inner threaded periphery; a movable assembly mechanically coupled to the link and slidably engaged with the adjustable assembly, the movable assembly having a through hole aligned with the threaded portion of the connection member; and an adjusting bolt having a shank on one end thereof and a protrusion on the other end, the shank having threads formed on its outer periphery, the protrusion being connected to the link, wherein the adjusting bolt is inserted through the through hole of the movable assembly and is threadedly engaged with the threaded portion of the connection member. 2. The device as claimed in claim 1, wherein the connection member has disposed thereon two pairs of opposing elongate holes. 3. The device as claimed in claim 1, wherein the shank of the adjusting bolt includes an inner threaded periphery, an adjusting screw is threadedly connected to the inner threaded periphery of the shank. 4. The device as claimed in claim 1, wherein an operation member is connected to the adjusting bolt and located between the shank and the protrusion. 5. The device as claimed in claim 4, wherein a first engaging portion and a second engaging portion are formed on the adjusting bolt between the shank and the protrusion, the operation member being engaged with the first engaging portion and the second engaging portion. 6. The device as claimed in claim 5, wherein the operation member is engaged to the first engaging portion and the second engaging portion respectively by a third engaging portion and a fourth engaging portion defining a through hole thereof, the operation member including a polygonal outer periphery an outer periphery of the operation member. 7. The device as claimed in claim 6, wherein the third engaging portion is engaged with the first engaging portion and the fourth engaging portion is engaged with the second engaging portion. 8. An adjustable device for adjusting a safety device of a power nailer, the safety device includes a link, the adjustable device comprising: an adjustable assembly mechanically coupled by a connection member respectively to a barrel and a trigger of the nailer, the connection member including a threaded portion below the trigger, the threaded portion having an inner threaded periphery; a movable assembly having a guide portion in substantial perpendicularity with an urging portion formed in the movable assembly, the guiding portion engaged with the adjustable assembly, a hole being formed in the movable assembly on a side thereof perpendicular to the urging portion, the movable assembly having a through hole adjacent the urging portion; a retaining member having one end engaged with the hole of the movable member and the other end of the retaining member having a support portion mechanically coupled to the link; and an adjusting bolt inserted through the through hole in the movable assembly and is threadedly engaged with the threaded portion of the movable assembly. 9. The device as claimed in claim 8, wherein the urging portion is a notch. 10. An adjustable device for adjusting a safety device of a power nailer comprising: an adjustable assembly and a movable assembly, the adjustable assembly having a connection member, an adjusting bolt and an operation member, the movable assembly having a movable member and a retaining member, the connection member having two connection portions for connecting the adjustable assembly to a barrel of the nailer, the connection member having a threaded portion located at a first side thereof, an engaging recess located at a second side of the connection member, the adjusting bolt having a shank on one end thereof and a protrusion on the other end, the adjusting bolt having formed thereon a first engaging portion and a second engaging portion between the shank and the protrusion, the second engaging portion having a reception hole for receiving a spring and a bead therein, the operation member including a third engaging portion and a fourth engaging portion defined in an inner periphery of a through hole thereof, a polygonal outer periphery defined in an outer periphery of the operation member, the movable member having a guide portion on one end thereof and a through hole defined in the other end of the movable member, a notch defined in a surface enclosing the through hole so as to receive the bead, an urging portion located beside the through hole and a hole defined beside the urging portion, the retaining member having one end engaged with the hole of the movable member and the other end of the retaining member having a support portion which is adapted to be connected with a link of the safety device.