Patent EP0069706A1 successfully refreshed from Google Patents.
US4351131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding window or sliding door
Assignee: Individual
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Filing: 1980-04-28
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Granted: 1982-09-28
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Expires: 2000-04-28
Abstract
Abstract A glazed assembly is formed of a frame assembly and a sash assembly that is slideable in the frame assembly. The frame assembly is formed of at least four frame parts that have identical cross-sectional shapes. The sash assembly is formed of at least four sash parts that have identical cross-sectional shapes, and a glazing. The frame parts present engaging elements and guide grooves on the two sides thereof facing and opposite the sash assembly so that multiple glazed assemblies can be formed arranged in building block fashion both vertically and laterally of the one frame assembly. The sash parts also present engaging elements and guide grooves; all of said engaging elements have the same cross-sectional shape as a "T", while all of the guide grooves have identical cross-sectional shapes; and the guide grooves and engaging elements are intermating so that a glazed assembly may be formed of the fewest number of differently shaped parts.
Inventors
- 👤 Hans Kubik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:09
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/469; E06B3/4609
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
154 words
A glazed assembly comprising: a frame assembly formed of at least four frame parts having identical and substantially rectangular cross-sectional shapes and the frame assembly being fastened to a structure; and at least one sash assembly that is formed of at least four sash parts having identical cross-sectional shapes and a glazing, the sash assembly being mounted in said frame assembly and being slidable and lockable therein; each of said frame parts having a pair of sides opposite one another with one side facing the sash assembly and the other side facing the structure, the pair of sides presenting engaging elements and guide grooves; each of said sash parts presenting engaging elements and guide grooves; and the engaging elements of the frame and sash parts having identical cross-sectional shapes and the guide grooves of the frame and sash parts having identical cross-sectional shapes and the engaging elements and guide grooves having intermating cross-sectional shapes.
Claim 2
Dependent Claim
154 words
A glazed assembly comprising: a frame assembly formed of at least four frame parts having identical and substantially rectangular cross-sectional shapes and the frame assembly being fastened to a structure; and at least one sash assembly that is formed of at least four sash parts having identical cross-sectional shapes and a glazing, the sash assembly being mounted in said frame assembly and being slidable and lockable therein; each of said frame parts having a pair of sides opposite one another with one side facing the sash assembly and the other side facing the structure, the pair of sides presenting engaging elements and guide grooves; each of said sash parts presenting engaging elements and guide grooves; and the engaging elements of the frame and sash parts having identical cross-sectional shapes and the guide grooves of the frame and sash parts having identical cross-sectional shapes and the engaging elements and guide grooves having intermating cross-sectional shapes.
Claim 3
Dependent Claim
19 words
The assembly as claimed in claim 1 in which the cross-sectional shape of the engaging elements is "T" shaped.
Claim 4
Dependent Claim
76 words
The assembly as claimed in claim 1 in which said frame assembly and sash assembly further include guide strip parts, glass strip parts and frame connection parts that have guide grooves of the same cross-sectional shape as the guide grooves of the frame and sash parts, and the engaging elements of the frame and sash parts are insertable in the guide grooves of the guide strip parts, the glass strip parts and the frame connection parts.
Claim 5
Dependent Claim
23 words
The assembly as claimed in claim 3 in which said glass strip parts and said guide strip parts have the same cross-sectional shape.
Claim 6
Dependent Claim
26 words
The assembly as claimed in claim 3 in which said frame connection part includes crosspieces that are insertable in the guide grooves of the frame parts.
Claim 7
Dependent Claim
41 words
The assembly as claimed in claim 1 in which the frame parts have a cross-sectional shape in the form of a closed rectangle with at least two chambers therein and the sash parts have in cross-section at least one closed chamber.
Claim 8
Dependent Claim
18 words
The assembly as claimed in claim 6 further including elongate rectangular parts arranged in the chambers as reinforcements.
Claim 9
Dependent Claim
33 words
The assembly as claimed in claim 1 in which said sash assembly further includes a center closure part that has holding elements which are insertable in the guide grooves of the sash parts.
Claim 10
Dependent Claim
41 words
The assembly as claimed in claim 8 in which each of the sash parts present a recess between two guide grooves and the center closure part covers said recess and the holding elements thereof are insertable in said two guide grooves.
Claim 11
Dependent Claim
54 words
The assembly as claimed in claim 1 in which each of the sash parts present a recess, and further including a guide which is engageable in said recess and one of the guide grooves of the frame parts to guide said sash part along said guide groove during rectilinear movement of said sash part.
Claim 12
Dependent Claim
30 words
The assembly as claimed in claim 10 in which each of the sash parts present a recess, and further including a tension spring fastened to the guide in the recess.
Claim 13
Dependent Claim
26 words
The assembly as claimed in claim 1 in which each of the sash parts present a recess, and further including bearing wheels engagable in said recess.
Claim 14
Dependent Claim
61 words
The assembly as claimed in claim 1 in which each of said sash parts presents a recess between two guide grooves, said recess between two guide grooves being on one side of said sash part and on an opposite side, said sash part presents an engagement element, a hollow crosspiece, said hollow crosspiece presenting a guide groove for carrying a seal.
Claim 15
Dependent Claim
65 words
The assembly as claimed in claim 13 further including a glass strip part that has guide grooves of the same cross-sectional shape as the guide grooves of the frame and sash parts and the glass strip part is engaged on the engagement element on the opposite side of the sash part and said glazing is engaged between said glass strip part and said hollow crosspiece.
Claim 16
Dependent Claim
22 words
The assembly as claimed in claim 14 in which the glass strip part is provided with a seal groove carrying a seal.
Claim 17
Dependent Claim
19 words
The assembly as claimed in claim 1 in which the guide grooves of the sash parts carry rubber seals.
Claim 18
Dependent Claim
22 words
The assembly as claimed in claim 8 in which the center closure part presents at least one groove that carries a seal.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |