US4196943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drawer guide with roller carrier
Assignee: Julius Blum GmbH
•
Filing: 1978-05-04
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Granted: 1980-04-08
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Expires: 1998-05-04
Abstract
Abstract A drawer guide assembly includes supporting rails and rollers running on the supporting rails, the rollers being held in a roller-carrier and on the side of the drawer running in a member which is insertable into the side-wall of the drawer.
Inventors
- 👤 Erich Rock
- 👤 Bernhard Mages
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:27
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/49; A47B88/493; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0043; A47B2210/0051; A47B2210/0059
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
164 words
A drawer guide assembly employable on opposite sides of a drawer to mount such drawer for sliding movement into and out of a furniture body, said drawer guide assembly comprising: a supporting rail attachable to a side of a furniture body, said supporting rail having a substantially horizontal flange extending outwardly from the furniture body side toward a drawer to be mounted in the furniture body; a substantially horizontal groove provided in a side wall of the drawer, said horizontal flange extending into said groove when the drawer is mounted in the furniture body; and a mobile roller carrier body slidably mounted within said groove, said horizontal flange extending into said body, said body carrying rollers which run on upper and lower surfaces of said horizontal flange and on upper and lower surfaces of said groove during sliding movement of the drawer with respect to the furniture body, whereby the weight of the drawer is directly transferred by said rollers to said horizontal flange.
Claim 2
Dependent Claim
164 words
A drawer guide assembly employable on opposite sides of a drawer to mount such drawer for sliding movement into and out of a furniture body, said drawer guide assembly comprising: a supporting rail attachable to a side of a furniture body, said supporting rail having a substantially horizontal flange extending outwardly from the furniture body side toward a drawer to be mounted in the furniture body; a substantially horizontal groove provided in a side wall of the drawer, said horizontal flange extending into said groove when the drawer is mounted in the furniture body; and a mobile roller carrier body slidably mounted within said groove, said horizontal flange extending into said body, said body carrying rollers which run on upper and lower surfaces of said horizontal flange and on upper and lower surfaces of said groove during sliding movement of the drawer with respect to the furniture body, whereby the weight of the drawer is directly transferred by said rollers to said horizontal flange.
Claim 3
Dependent Claim
38 words
An assembly as claimed in claim 1, wherein said side wall of the drawer includes an elongated recess having an open bottom, and a solid profiled member positioned in said recess, said groove being in said profiled member.
Claim 4
Dependent Claim
29 words
An assembly as claimed in claim 2, wherein said side wall has a downwardly extending side flange member substantially closing that portion of said groove above said horizontal flange.
Claim 5
Dependent Claim
17 words
An assembly as claimed in claim 2, wherein said profiled member is formed of a plastic material.
Claim 6
Dependent Claim
33 words
An assembly as claimed in claim 1, wherein said upper and lower surfaces of said groove have portions inclined downwardly in the direction of sliding movement of the drawer into the furniture body.
Claim 7
Dependent Claim
31 words
An assembly as claimed in claim 1, further comprising adjustable stop means positioned in said groove for adjusting the relative height of the drawer when moved fully into the furniture body.
Claim 8
Dependent Claim
17 words
An assembly as claimed in claim 1, wherein said supporting rail has on opposite ends thereof stops.
Claim 9
Dependent Claim
30 words
An assembly as claimed in claim 1, further comprising means for maintaining said roller carrier body within said groove when the drawer is completely pulled out from the furniture body.
Claim 10
Dependent Claim
36 words
An assembly as claimed in claim 8, wherein said means comprises a stop extending downwardly from said upper surface of said groove at a position to abut said roller carrier body adjacent an inner end thereof.
Claim 11
Dependent Claim
124 words
An assembly as claimed in claim 9, wherein said means further comprises a slide mounted on said roller carrier body for movement in opposite directions transverse to the longitudinal direction of said groove, a recess forward in said lower surface of said groove, spring means mounted on said roller carrier body for urging said slide into said recess when the drawer has been pulled outwardly of the furniture body by a distance such that said roller carrier body is located outwardly beyond said horizontal flange, and when the drawer is pushed inwardly of the furniture body by a distance such that said horizontal flange extends into said roller carrier body said horizontal flange lifting said slide out of said recess against said spring means.
Claim 12
Dependent Claim
32 words
An assembly as claimed in claim 1, further comprising means for maintaining said roller carrier body locked on said horizontal flange when the drawer is completely pulled out from the furniture body.
Claim 13
Dependent Claim
37 words
An assembly as claimed in claim 11, wherein said means comprises a stop extending outwardly from said supporting rail adjacent an outer end thereof, said stop adapted to abut an outer end of said roller carrier body.
Claim 14
Dependent Claim
104 words
An assembly as claimed in claim 12, wherein said means further comprises a slide mounted on said roller carrier body for movement in opposite directions transverse to said horizontal flange, a recess formed in said horizontal flange, spring means mounted on said roller carrier body for urging said slide into said recess when the drawer has been pulled outwardly of the furniture body by a distance such that said groove is located outwardly beyond said slide, and when the drawer is pushed inwardly of the furniture body said lower surface of said groove lifting said slide out of said recess against said spring means.
Claim 15
Dependent Claim
17 words
An assembly as claimed in claim 1, wherein said rollers are formed of a soft plastic material.
References Cited (Backward Citations)
US3050348A
Cited
US4121876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-08 | 1983-10-08 | 1984-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-08 | 1987-10-08 | 1988-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-08 | 1991-10-08 | 1992-04-08 | $7700.00 | Window Closed / Lapsed |