A pull-out guide assembly for a drawer, comprising a first guide part (2) and at least a second guide part (3) relatively and reversibly slidable in the pull-out direction of the drawer, at least one carriage (4) interposed between the first and second guide part (2, 3) and reversibly slidable in th
A pull-out guide assembly for a drawer, comprising a first guide part (2) and at least a second guide part (3) relatively and reversibly slidable in the pull-out direction of the drawer, at least one carriage (4) interposed between the first and second guide part (2, 3) and reversibly slidable in the pull-out direction of the drawer, the carriage (4) having a plurality of housing seats (8) for load-transmitting rolling elements (9) and at its ends elastically yielding stops (23, 23′) suitable for interacting with arrest elements (30, 31) provided on the first and second guide parts (2, 3) in order to the limit the relative sliding thereof, characterized in that each of said stops (23, 23′) is a component separate from the carriage (4) and has means of anchorage to the carriage (4), each stop (23, 23′) being a component separate from the carriage (4) and having means of anchorage to the carriage (4) comprising an anchorage element (28, 28′) insertable by means of mating shapes or by force or snap fitting into at least one of the housing seats (8) already present on said carriage (4) for the rolling elements (9).
대표청구항▼
1. A pull-out guide assembly for a drawer, comprising: a first guide part and at least a second guide part relatively and reversibly slidable in the pull-out direction of the drawer;at least one carriage interposed between said first and said second guide part and reversibly slidable in the pull-out
1. A pull-out guide assembly for a drawer, comprising: a first guide part and at least a second guide part relatively and reversibly slidable in the pull-out direction of the drawer;at least one carriage interposed between said first and said second guide part and reversibly slidable in the pull-out direction of the drawer, said carriage having a plurality of housing seats for load-transmitting rolling elements, at least one load-transmitting rolling element arranged in one of said housing seats; andelastically yielding stops at the ends of the carriage, said stops being suitable for interacting with arrest elements provided on said first and said second guide parts limit the relative sliding thereof;wherein each of said stops is a component separate from the carriage and has means of anchorage to the carriage comprising an anchorage element insertable by means of mating shapes by force or snap fitting into at least one of the housing seats for said load-transmitting rolling elements. 2. The pull-out guide assembly for a drawer according to claim 1, wherein each of said stops has a support body which, in the assembled position, is positioned lateral to said at least one housing seat, said support body having one or more elastically yielding tabs at a front or back thereof, said support body further having bridge on a side thereof, said bridge connecting said support body to said anchorage means. 3. The pull-out guide assembly for a drawer according to claim 2, wherein said bridge extends through a slot in a wall laterally delimiting said at least one housing seat. 4. The pull-out guide assembly for a drawer according to claim 3, wherein said support body and said bridge are confined within extensions of flat outer laterally delimiting wall of the carriage in which there are provided housing seats for rolling elements for laterally guiding the relative sliding between said first and second guide part. 5. The pull-out guide assembly for a drawer according to claim 1, wherein said anchorage element is provided with one or more surfaces having a curvature analogous to that of said at least one load-transmitting rolling element. 6. The pull-out guide assembly for a drawer according to claim 5, wherein said anchorage element protrudes from opposite sides of the corresponding seat to the same degree as said at least one load-transmitting rolling element protrudes from the corresponding seat. 7. The pull-out guide assembly for a drawer according to claim 2, wherein said anchorage element is formed in a single piece with said support body and said bridge. 8. The pull-out guide assembly for a drawer according to claim 5, wherein said anchorage element supports a pin formed in a single piece with a bridge and a support body, said pin supporting a rolling element. 9. The pull-out guide assembly for a drawer according to claim 2, wherein said support body bears a first elastically yielding tab suitable for interacting with a first stop element when the drawer is brought into the extracted position, and a second elastically yielding tab suitable for interacting with a second stop element when the drawer is brought into the retracted position. 10. The pull-out guide assembly for a drawer according to claim 9, wherein said first and second tab are positioned one on top of the other. 11. The pull-out guide assembly for a drawer according to claim 9, wherein said first tab and second tab are positioned next to each other. 12. The pull-out guide assembly for a drawer according to claim 2, wherein said elastically yielding tabs are formed in a single piece with said support body. 13. The pull-out guide assembly for a drawer according to claim 2, wherein said support body is essentially a parallelepiped oriented with its longitudinal axis orthogonal to the pull-out direction of the drawer. 14. The pull-out guide assembly for a drawer according to claim 1, wherein the stops are made of a different material than the carriage. 15. The pull-out guide assembly for a drawer according to claim 1, in combination with a drawer. 16. A pull-out guide assembly for a drawer, comprising: a first guide part and at least a second guide part relatively and reversibly slidable in the pull-out direction of the drawer;at least one carriage interposed between said first and said second guide part and reversibly slidable in the pull-out direction of the drawer, said carriage having a plurality of housing seats for receiving load-transmitting rolling elements therein; andelastically yielding stops suitable for interacting with arrest elements provided on said first and said second guide parts to limit the relative sliding thereof;wherein each of said elastically yielding stops is a component separate from the carriage and comprises an anchorage element insertable by engagement of mating shapes by force or snap fitting into at least one of the housing seats; and each of said elastically yielding stops has a support body which, in the assembled position, is positioned lateral to said housing seats, said support body having one or more elastically yielding tabs at a front or back thereof, said support body further having a bridge on a side thereof, said bridge connecting said support body to said anchorage element; said anchorage element formed in a single piece with said support body and said bridge. 17. A pull-out guide assembly for a drawer, comprising: a first guide part and at least a second guide part relatively and reversibly slidable in the pull-out direction of the drawer;at least one carriage interposed between said first and said second guide part and reversibly slidable in the pull-out direction of the drawer, said carriage having a plurality of housing seats for receiving load-transmitting rolling elements therein; andelastically yielding stops suitable for interacting with arrest elements provided on said first and said second guide parts to limit the relative sliding thereof;wherein each of said elastically yielding stops is a component separate from the carriage and comprises an anchorage element insertable by engagement of mating shapes by force or snap fitting into at least one of the housing seats; and each of said elastically yielding stops has a support body which, in the assembled position, is positioned lateral to said housing seats, said support body having one or more elastically yielding tabs at a front or back thereof, said support body further having a bridge on a side thereof, said bridge connecting said support body to said anchorage element; andwherein said support body bears a first elastically yielding tab suitable for interacting with a first stop element when the drawer is brought into the extracted position, and a second elastically yielding tab suitable for interacting with a second stop element when the drawer is brought into the retracted position. 18. The pull-out guide assembly for a drawer according to claim 17, wherein said first and second tab are positioned one on top of the other. 19. The pull-out guide assembly for a drawer according to claim 17, wherein said first tab and second tab are positioned next to each other.
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이 특허에 인용된 특허 (8)
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