IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0876605
(2001-06-07)
|
우선권정보 |
JP-0177806 (2000-06-14) |
발명자
/ 주소 |
- Kondo, Yoshiteru
- Suzuki, Yoshiaki
|
출원인 / 주소 |
|
대리인 / 주소 |
Harness, Dickey & Pierce, P.L.C.
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
1 |
초록
▼
A rivet setting machine is provided that includes a movable die supporting member that operates to increase working space when inserting and removing workpieces during non-fastening operations. In a first position, the die supporting member positions a die in an opposed relationship to a punch. In a
A rivet setting machine is provided that includes a movable die supporting member that operates to increase working space when inserting and removing workpieces during non-fastening operations. In a first position, the die supporting member positions a die in an opposed relationship to a punch. In a second position, the die supporting member positions the die at a position apart from the punch, which increases the distance between the die and the punch during non-fastening operations.
대표청구항
▼
A rivet setting machine is provided that includes a movable die supporting member that operates to increase working space when inserting and removing workpieces during non-fastening operations. In a first position, the die supporting member positions a die in an opposed relationship to a punch. In a
A rivet setting machine is provided that includes a movable die supporting member that operates to increase working space when inserting and removing workpieces during non-fastening operations. In a first position, the die supporting member positions a die in an opposed relationship to a punch. In a second position, the die supporting member positions the die at a position apart from the punch, which increases the distance between the die and the punch during non-fastening operations. ry disk are rotated a preselected number of degrees N and the intraluminal device diameter is reduced. 14. The assembly of claim 13, wherein the drive disk and the stationary disk are repeatedly rotated N degrees and the intraluminal device diameter is further reduced at each N degrees position. 15. The assembly of claim 14, wherein the number of degrees of rotation N is variable from about 1° to about 20°. 16. The assembly of claim 13, wherein the number of degrees of rotation N is 5°. 17. The assembly of claim 13, wherein the rotation of the drive disk and the stationary disk is in one direction only. 18. The assembly of claim 13, wherein the drive disk and the stationary disk rotate in either direction. 19. An assembly for crimping an intraluminal device onto a catheter, comprising: a stationary disk having a front face and a rear face; a drive disk configured for rotational movement relative to the stationary disk and having a front face and a rear face; a plurality of linear sliders attached to the front face of the stationary disk; and a plurality of wedges, each wedge having an apex, a tip and a longitudinal bisect; each wedge being uniformly spaced substantially equidistant from an adjacent wedge such that the tip of each wedge is spaced a distance from adjacent wedges and each wedge being attached to a linear slider and to the drive disk; whereby as the drive disk is rotated, the apex of the wedges move in a direction that is perpendicular to the longitudinal bisect and as the apex of each wedge continues to move linearly, the apexes of the wedges travel in a direction perpendicular to its longitudinal bisect from an open position toward a closed position until the apexes come into crimping contact with the intraluminal device so that the intraluminal device is tightly crimped onto the catheter; wherein the uniform spacing between adjacent wedges provides substantially frictionless movement among the wedges. 20. The assembly of claim 19, wherein at least three wedges are used for crimping the intraluminal device onto the catheter. 21. The assembly of claim 19, wherein eight wedges are used to crimp the intraluminal device onto the catheter. 22. The assembly of claim 19, wherein a plurality of brackets are positioned between the plurality of wedges and the plurality of linear sliders, the brackets being attached to the wedges and to the linear sliders. 23. The assembly of claim 19, wherein the spacing between wedges is predetermined. 24. The assembly of claim 19, wherein the drive disk has a closed rotational position where all of the apexes of the wedges form an opening having a diameter corresponding substantially to the diameter of the crimped intraluminal device. 25. The assembly of claim 19, wherein the drive disk has an open rotational position where all of the apexes of the wedges are spaced apart. 26. The assembly of claim 19, wherein each wedge has a first side and a second side. 27. The assembly of claim 26, wherein the first side of a first wedge is substantially parallel to the first side of a second wedge and positioned 180° on the drive disk from the first wedge. 28. The assembly of claim 27, wherein a parallel gap is defined by the first side of the first wedge and the first side of the second wedge when the drive disk is in an open rotational position. 29. The assembly of claim 19, wherein the linear slider includes a carriage and a base. 30. The assembly of claim 29, wherein the carriage is attached to the stationary disk. 31. The assembly of claim 29, wherein the base is slidably mounted in the carriage. 32. The assembly of claim 29, wherein the base is attached to a wedge. 33. The assembly of claim 19, wherein a roller bearing transmits rotational movement from the drive disk to the bracket and the wedge. 34. The assembly of claim 33, wherein the rotational movement translates to linear movement by the linear slider attached to the bracket and to the wedge. 35. The assembly of claim 34 , wherein at any instant in time, the linear movement translates to the apex of each wedge so that the apex travels linearly in a direction substantially perpendicular to the longitudinal bisect of the wedge. 36. The assembly of claim 19, wherein the drive disk and the stationary disk are rotated a preselected number of degrees N and the intraluminal device diameter is reduced. 37. The assembly of claim 36, wherein the drive disk and the stationary disk are repeatedly rotated N degrees and the intraluminal device diameter is further reduced at each N degrees position. 38. The assembly of claim 37, wherein the number of degrees of rotation N is variable from about 1° to about 20°. 39. The assembly of claim 36, wherein the number of degrees of rotation N is 5°. 40. The assembly of claim 36, wherein the rotation of the drive disk and the stationary disk in one direction only. 41. The assembly of claim 36, wherein the drive disk and the stationary disk rotate in either direction. 42. The assembly of claim 19, wherein the rotational force imparted to the drive disk is mechanical. 43. The assembly of claim 42, wherein the mechanical force is applied by a lever attached to a shaft and which is associated with the drive disk. 44. The assembly of claim 19, wherein the rotational force is imparted to the drive disk hydraulically. 45. The assembly of claim 19, wherein the rotational force is imparted to the drive disk pneumatically. 46. The assembly of claim 19, wherein the rotational force is imparted to the drive disk electrically. 47. The assembly of claim 46, wherein the electrical force is derived from an electrical motor associated with the drive disk. 48. The assembly of claim 19, wherein rotation of the drive disk from an open to a closed position is limited. 49. The assembly of claim 48, wherein the rotational limits are controlled by mechanical stop. 50. The assembly of claim 48, wherein the rotational limits are controlled by electronic switches. 51. A method for compressing an intraluminal device onto a catheter, a mandrel or a sheath, comprising: providing an intraluminal device compressing assembly having a drive disk for providing rotational movement and a stationary disk, both disks being mounted on a base, a plurality of uniformly spaced apart wedges attached to a corresponding plurality of linear sliders on the stationary disk, each of the wedges having an apex, a tip and a longitudinal bisect, the tip of each wedge spaced a distance from adjacent wedges, the wedges arranged and configured for movement relative to each other such that the spacing between the wedges provides substantially frictionless movement among the wedges; imparting rotational movement to the drive disk which translates to linear movement to the wedges so that the apexes of the wedges form an opening; providing an intraluminal device pre-mounted on a catheter and positioning the intraluminal device within the opening; imparting rotational movement to the drive disk which translates to linear movement to the wedges so that the apexes of the wedges move linearly toward a closed position and into contact with the intraluminal device; compressing the intraluminal device onto the catheter, mandrel or sheath by continuing to move the apexes of the wedges in a linear direction toward the closed position and into contact with the intraluminal device; imparting rotational movement to the drive disk which translates to linear motion to move the apexes of the wedges in a linear direction toward the open position; and removing the intraluminal device and catheter or mandrel or sheath from the intraluminal device compressing assembly. 52. A method for compressing an intraluminal device onto a catheter, a mandrel or a sheath, comprising: providing an intraluminal device compressing assembly having a drive disk for providing rotational movement and a stationary disk, both disks being mounted on a base, a plurality of uniformly spaced apart wedges
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