IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0368570
(2003-02-20)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
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A tree delimber includes a hollow tube having opposite upper and lower ends, the upper end adapted for mounted below an aerial hoist, the lower end having an anti-rotation device mounted thereto for coupling with, mating into and temporarily entangling with the branches of a tree as the trunk of the
A tree delimber includes a hollow tube having opposite upper and lower ends, the upper end adapted for mounted below an aerial hoist, the lower end having an anti-rotation device mounted thereto for coupling with, mating into and temporarily entangling with the branches of a tree as the trunk of the tree is journalled upwardly through the hollow tube as the tube is lowered onto the tree and down the trunk of the tree. The anti-rotation device inhibits rotation of the tube about a longitudinal axis of symmetry of the tube. A collar is rotatably mounted to the lower end of the tube. An annular saw blade having a lower cutting edge is mounted to the collar so as to dispose the cutting edge downwardly. The cutting edge of the saw rotates in a circle contained in a plane generally perpendicular to the axis of symmetry of the tube. A prime mover is mounted to the tube. The prime mover is remotely actuable by an operator and cooperates with the collar so that, once actuated, the prime mover urges the collar to rotate about the axis of symmetry of the tube while the tube is held substantially stationary relative to the trunk of a tree by the anti-rotation device engaging the branches of the tree.
대표청구항
▼
A tree delimber includes a hollow tube having opposite upper and lower ends, the upper end adapted for mounted below an aerial hoist, the lower end having an anti-rotation device mounted thereto for coupling with, mating into and temporarily entangling with the branches of a tree as the trunk of the
A tree delimber includes a hollow tube having opposite upper and lower ends, the upper end adapted for mounted below an aerial hoist, the lower end having an anti-rotation device mounted thereto for coupling with, mating into and temporarily entangling with the branches of a tree as the trunk of the tree is journalled upwardly through the hollow tube as the tube is lowered onto the tree and down the trunk of the tree. The anti-rotation device inhibits rotation of the tube about a longitudinal axis of symmetry of the tube. A collar is rotatably mounted to the lower end of the tube. An annular saw blade having a lower cutting edge is mounted to the collar so as to dispose the cutting edge downwardly. The cutting edge of the saw rotates in a circle contained in a plane generally perpendicular to the axis of symmetry of the tube. A prime mover is mounted to the tube. The prime mover is remotely actuable by an operator and cooperates with the collar so that, once actuated, the prime mover urges the collar to rotate about the axis of symmetry of the tube while the tube is held substantially stationary relative to the trunk of a tree by the anti-rotation device engaging the branches of the tree. rigger member movably connected to said handle assembly and operatively associated with the sprayer when inserted within said longitudinal interior chamber to urge the container longitudinally upon application of inwardly-directed pressure thereto to actuate the push button to emit the fine spray of the liquid at said spray orifice through said bristle groups at generally right angle to said stem; and wherein the misting brush operates by a user depressing said trigger inwardly into said handle assembly using a thumb of the user to cause the fine spray of the liquid to be emitted at said spray orifice outwardly through said spray outlet holes of said handle assembly and said brush assembly onto a person's hair. 2. The misting styling brush of claim 1, wherein the handle assembly and brush assembly are adapted to be separable from one another. 3. The misting styling brush of claim 2, wherein the brush assembly comprises at least a partially cylindrical brush having a plurality of bristle groups that extend radially therefrom through a predetermined angular radial range. 4. The misting styling brush of claim 2, wherein the trigger is located on the handle assembly radially opposite the spray outlet holes. 5. The misting styling brush of claim 2, including two or more interchangeable brush assemblies, each being adapted primarily for a specific hair styling applications. 6. The misting styling brush of claim 5, wherein two of the interchangeable brush assemblies comprise fully cylindrical brushes having bristle groups substantially three-hundred-sixty degrees radially therearound, being respective large and small bristle diameter brush assemblies, said large bristle diameter brush assembly being adapted for straight hair styles, and said small bristle diameter brush assembly being adapted for a for hair styles requiring more curl and directional control. 7. The misting styling brush of claim 5, wherein individual bristles of the bristle groups comprise natural bristles. 8. The misting styling brush of claim 2, wherein the brush assembly comprises a tubular bristle support member, the plurality of bristle groups which extend radially from a plurality of radial bores in said bristle support member, said bristle support member having a longitudinal bore that extends completely therethrough of a size to closely fit around a mating cylindrical portion of the handle assembly. 9. The misting styling brush of claim 8, wherein the cylindrical portion of the handle assembly includes a key that extends longitudinally therealong, the bristle support member being adapted to assemble over said cylindrical portion with said key, and wherein the bristle support member has a length that is substantially the same as that of said cylindrical portion. 10. The misting styling brush of claim 1, wherein the trigger assembly includes an actuator member and the trigger, said actuator member being of generally circular cross-section closely slidably fitting within a middle trigger bore of said handle assembly that is coaxial with the longitudinal bore, said actuator member having a container contacting surface and opposing longitudinally angled surface, said trigger having a finger contact portion and a dependent actuating portion having a longitudinally angled surface adapted to matingly engage said angled surface of said actuator member, said trigger being disposed within a mating trigger hole extending radially inwardly through said handle assembly into said longitudinal interior chamber, wherein when said finger contact portion is depressed into said handle assembly, said angled surfaces of said trigger and said actuator member engage to cause movement of said actuator member and the sprayer to actuate the push button which is restrained from moving in said handle assembly producing the spray of the liquid at a spray orifice by linear actuation of the stem. 11. The misting styling brush of claim 10, wherein the handle assembly comprises a pair of h
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