A taping apparatus includes an elongate body portion having a moveable control member for controlling the advancement of tape and a head portion connected to the elongate body portion for advancing the tape. The head portion includes a first stop, a second stop, a guide extending from the first stop
A taping apparatus includes an elongate body portion having a moveable control member for controlling the advancement of tape and a head portion connected to the elongate body portion for advancing the tape. The head portion includes a first stop, a second stop, a guide extending from the first stop to the second stop, and a tape advance mechanism moveable along the guide. The tape advance mechanism and the control member are coupled to one another such that the tape advance mechanism is moveable in response to movement of the control member. The tape advance mechanism includes a rotatable cam and a needle that rotates with the cam.
대표청구항▼
1. A taping apparatus comprising: an elongate body portion including a moveable control member for controlling the advancement of tape; anda head portion connected to the elongate body portion for advancing the tape, the head portion including a first stop, a second stop, a guide extending from the
1. A taping apparatus comprising: an elongate body portion including a moveable control member for controlling the advancement of tape; anda head portion connected to the elongate body portion for advancing the tape, the head portion including a first stop, a second stop, a guide extending from the first stop to the second stop, and a tape advance mechanism moveable along the guide,wherein the tape advance mechanism and the control member are coupled to one another such that the tape advance mechanism is moveable in response to movement of the control member, andwherein the tape advance mechanism includes a rotatable cam and a needle that rotates with the cam. 2. The taping apparatus according to claim 1, wherein the tape advance mechanism is moveable between the first stop and the second stop. 3. The taping apparatus according to claim 1, wherein the guide includes a first guide rod and a second guide rod extending parallel to each other from the first stop to the second stop, wherein the body of the tape advance mechanism includes two parallel channels, and wherein the first guide rod and the second guide rod are positioned within the two parallel channels so that the body is moveable along the first and the second guide rods from the first stop to the second stop. 4. The taping apparatus according to claim 1, wherein the cam includes a cam surface for engaging the first stop, wherein the needle engages the tape when the cam is at a first position and the needle disengages the tape when the cam is at a second position, and wherein the cam surface engages the first stop at the second position and the cam surface does not engage the first stop at the first position. 5. The taping apparatus according to claim 1, wherein the tape advance mechanism further includes a body and a needle holder, wherein the cam is rotatably coupled to the body, wherein the needle is secured to the needle holder, and wherein the needle holder is secured to the cam. 6. The taping apparatus according to claim 5, wherein the needle holder is threadably secured to the cam. 7. The taping apparatus according to claim 6, wherein the needle projects a fixed, set distance through the cam when the needle holder is fully inserted into the cam. 8. The taping apparatus according to claim 5, wherein the tape advance mechanism further includes a magnet coupleable to the moveable control member, and a torsion spring. 9. The taping apparatus according to claim 8, wherein the needle engages the tape when the cam is at a first position and the needle disengages the tape when the cam is at a second position, wherein the cam surface engages the first stop at the second position and the cam surface does not engage the first stop at the first position, and wherein the torsion spring urges the needle toward the first position. 10. A taping apparatus comprising: an elongate body portion including a moveable control member for controlling the advancement of tape; anda head portion connected to the elongate body portion for advancing the tape, the head portion including a guide and a tape advance mechanism moveable along the guide,wherein the tape advance mechanism and the control member are coupled to one another such that the tape advance mechanism is moveable in response to movement of the control member,wherein the tape advance mechanism includes a rotatable cam, a needle holder secured to the cam, and a needle secured to the needle holder such that the needle rotates with the cam. 11. The taping apparatus according to claim 10, wherein the needle holder is threadably secured to the cam. 12. The taping apparatus according to claim 11, wherein the needle projects a fixed, set distance through the cam when the needle holder is fully inserted into the cam. 13. The taping apparatus according to claim 10, wherein the cam and the needle rotate about parallel axes. 14. The taping apparatus according to claim 10, wherein the cam and the needle rotate about the same axis. 15. The taping apparatus according to claim 10, wherein the needle holder includes a longitudinal axis, wherein the needle includes a longitudinal axis, and wherein the longitudinal axis of the needle is coaxial with the longitudinal axis of the needle holder. 16. The taping apparatus according to claim 10, wherein the tape advance mechanism further includes a body, a magnet coupleable to the control member, and a torsion spring, and wherein the cam is rotatably coupled to the body. 17. The taping apparatus according to claim 16, wherein the needle engages the tape when the cam is at a first position and the needle disengages the tape when the cam is at a second position, wherein the cam surface engages the first stop at the second position and the cam surface does not engage the first stop at the first position, and wherein the torsion spring urges the needle toward the first position. 18. The taping apparatus according to claim 16, wherein the cam includes an axle, and wherein the axle extends into the body. 19. The taping apparatus according to claim 10, wherein the head portion further includes a first stop and a second stop, wherein the guide extends from the first stop to the second stop, and wherein the tape advance mechanism is moveable along the guide between the first stop and the second stop. 20. A taping apparatus comprising: an elongate body portion including a moveable control member for controlling the advancement of tape; anda head portion connected to the elongate body portion for advancing tape, the head portion including a first stop, a second stop, a guide extending from the first stop to the second stop, and a tape advance mechanism moveable along the guide,wherein the tape advance mechanism and the control member are coupled to one another such that the tape advance mechanism is moveable in response to movement of the control member,wherein the tape advance mechanism includes a rotatable cam, a needle holder secured to the cam, and a needle secured to the needle holder such that the needle rotates with the cam. 21. A needle holder for a tape advance mechanism, the needle holder comprising: a body coupleable to the tape advance mechanism, the body including an opening positioned at a first end of the body, the opening for receiving a needle, wherein when a needle is positioned in the opening, a longitudinal axis of the needle and a longitudinal axis of the needle holder are parallel; anda grip at a second end of the body,wherein the second end of the body is opposite the first end of the body and is spaced from the first end of the body along the longitudinal axis of the needle holder. 22. The needle holder according to claim 21, wherein when a needle is positioned in the opening, the longitudinal axis of the needle and the longitudinal axis of the needle holder are coaxial. 23. The needle holder according to claim 21, wherein the body includes threads for coupling to a threaded opening of the tape advance mechanism. 24. The needle holder according to claim 21, wherein the needle holder further comprises a tip portion having two spaced cantilevers that define the opening.
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이 특허에 인용된 특허 (26)
Donald M. MacMillan CA, Adjustable length handle for flat finishers.
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