US4085481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hammer-set housing for furniture hinges
Assignee: Karl Lautenschlaeger GmbH and Co KG Moebelbeschlafabrik
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Filing: 1977-02-09
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Granted: 1978-04-25
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Expires: 1997-02-09
Abstract
Abstract A hammer-set housing for furniture hinges, having a hammer-set cup which can be pressed into a bore of suitable undersize in a furniture part, and which has at its outer margin a projecting lip which rests in a specified installed position on the flat outside of the furniture part and is adapted to be fastened to the door by additional mounting means, the hammer-set housing having a first part visible in the installed state and consisting essentially of metal, and also having a second part including two lateral plastic arms to be placed in the area within the bore in the furniture part. A flat lip unites the lateral plastic arms so as to form an integrally coherent plastic part, a dish-shaped metal part open at the top being inserted between the plastic arms, and a flange covering the plastic lip projecting integrally from the upper margin of the metal part. The plastic part and the metal part are joined together releasably.
Inventors
- 👤 Karl Lautenschlager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:57
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/02; E05D5/08; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
171 words
Hammer-set housing for furniture hinges, having a hammer-set cup which can be pressed into a bore of suitable undersize in a furniture part, and which has at its outer margin a projecting lip which rests in a specified installed position on the flat outside of the furniture part and is adapted to be fastened to the part by additional mounting means, said hammer-set housing having first means visible in the installed state and consisting essentially of metal, and also having second means including two lateral plastic arms to be placed in the area within the bore in the furniture part, said second means also including a flat lip uniting said lateral plastic arms so as to form an integrally coherent plastic part, said first means having a dish-shaped metal part open at the top and inserted between the plastic arms, and also having a flange covering the plastic lip and projecting integrally from the upper margin of said metal part, said plastic part and said metal part being joined together releasably.
Claim 2
Dependent Claim
171 words
Hammer-set housing for furniture hinges, having a hammer-set cup which can be pressed into a bore of suitable undersize in a furniture part, and which has at its outer margin a projecting lip which rests in a specified installed position on the flat outside of the furniture part and is adapted to be fastened to the part by additional mounting means, said hammer-set housing having first means visible in the installed state and consisting essentially of metal, and also having second means including two lateral plastic arms to be placed in the area within the bore in the furniture part, said second means also including a flat lip uniting said lateral plastic arms so as to form an integrally coherent plastic part, said first means having a dish-shaped metal part open at the top and inserted between the plastic arms, and also having a flange covering the plastic lip and projecting integrally from the upper margin of said metal part, said plastic part and said metal part being joined together releasably.
Claim 3
Dependent Claim
43 words
A hammer-set housing according to claim 1, comprising a hammer-set stud integrally provided on the underside of said lip at some distance from said hammer-set cup, said stud being adapted to be affixed in a bore of corresponding diameter in the furniture part.
Claim 4
Dependent Claim
79 words
A hammer-set housing according to claim 2, wherein said hammer-set stud is constructed as a hollow slotted expansion stud whose diameter is adapted to be increased by a pin-like component introduced into its hollow interior, the diameter of said stud being such that in the unexpanded state it has a slightly smaller diameter than the diameter of a corresponding bore in a furniture part, while in the expanded state it has the necessary oversize in relation to the bore.
Claim 5
Dependent Claim
26 words
A hammer-set housing according to claim 3, including a pin-like component in the form of a screw driven into the hollow interior of said hammer-set stud.
Claim 6
Dependent Claim
23 words
A hammer-set housing according to claim 4, wherein said screw expanding the hammer-set stud joins said metal part to the integral plastic part.
Claim 7
Dependent Claim
35 words
A hammer-set housing according to claim 1, comprising a crosspiece joining said plastic arms at their areas opposite said lip, and a tongue projecting from said metal part and engaging the underside of said crosspiece.
Claim 8
Dependent Claim
17 words
A hammer-set housing according to claim 1, wherein said metal part is a stamped sheet metal part.
Claim 9
Dependent Claim
29 words
A hammer-set housing according to claim 6, wherein said tongue is stamped free of the material of the metal part except for one connecting side, and is bent outwardly.
Claim 10
Dependent Claim
16 words
A hammer-set housing according to claim 1, wherein said metal part is a metal pressure casting.
Claim 11
Dependent Claim
15 words
A hammer-set housing according to claim 9, wherein said casting is a zinc die casting.
Claim 12
Dependent Claim
18 words
A hammer-set housing according to claim 9, wherein said tongue is integrally cast with the metal pressure casting.
Claim 13
Dependent Claim
33 words
A hammer-set housing according to claim 1, comprising circumferential spines of saw-toothed cross section on the external surface of the arms of the plastic part facing the corresponding bore in the furniture part.
Claim 14
Dependent Claim
24 words
A hammer-set housing according to claim 2, wherein the circumferential surfaces of said hammer-set stud are provided with circumferential spines of saw-toothed cross section.
Claim 15
Dependent Claim
26 words
A hammer-set housing according to claim 12, wherein said circumferential spines of said arms of said plastic part are sections of a single or multiple-saw-tooth thread.
Claim 16
Dependent Claim
33 words
A hammer-set housing according to claim 1, comprising at least one window-like opening in said metal flange through which the underlying section of said lip, and markings provided on this section, are visible.
Claim 17
Dependent Claim
42 words
A hammer-set housing according to claim 15, wherein said section of said lip which is visible in said window-like opening in the flange is constructed in the form of a low projection substantially filling the opening and adapted to the shape thereof.
Claim 18
Dependent Claim
24 words
A hammer-set housing according to claim 16, wherein the projection can be snapped into the window-like opening in the manner of a snap fastener.
Claim 19
Dependent Claim
77 words
A hammer-set housing according to claim 15, wherein said window-like opening is disposed symmetrically with the longitudinal central axis of the hammer-set housing, and comprising two screws from mounting means for the fastening of the lip to the furniture part, said screws each passing through an aperture provided symmetrically on opposite sides of the longitudinal central axis of the hammer-set housing being beside the window-like opening in the flange, and through an aperture provided in the lip.
Claim 20
Dependent Claim
105 words
A hammer-set housing according to claim 15, comprising two journal pins mounted in bores in the side wall of the dish-shaped section of the metal part, on which pins the door-side bearing sockets of two hinge members joining the hammer-set housing to a supporting wall hinge section are hingedly journalled, at least one of the two arms of the plastic part, in the area opposite the bores for the journal pins in the metal part having a groove-like recess leading from the one bore to the other, said recess serving for the mating accommodation of a crosspiece joining the journal pins into a shackle element.
References Cited (Backward Citations)
NL6610049A
Cited
DE1902498A1
Cited
DE1928964A1
Cited
DE2150409A1
Cited
DE2457022A1
Cited
US4021881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-24 | 1981-10-24 | 1982-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-24 | 1985-10-24 | 1986-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-24 | 1989-10-24 | 1990-04-25 | $7700.00 | Window Closed / Lapsed |