NL179938C - Spiral staircase. - Google Patents
Spiral staircase.Info
- Publication number
- NL179938C NL179938C NL7606257A NL7606257A NL179938C NL 179938 C NL179938 C NL 179938C NL 7606257 A NL7606257 A NL 7606257A NL 7606257 A NL7606257 A NL 7606257A NL 179938 C NL179938 C NL 179938C
- Authority
- NL
- Netherlands
- Prior art keywords
- spiral staircase
- staircase
- spiral
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/032—Spiral stairways supported by a central column
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752526122 DE2526122C2 (en) | 1975-06-11 | 1975-06-11 | stairway |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7606257A NL7606257A (en) | 1976-12-14 |
NL179938C true NL179938C (en) | 1986-12-01 |
Family
ID=5948851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7606257A NL179938C (en) | 1975-06-11 | 1976-06-10 | Spiral staircase. |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT366134B (en) |
BE (1) | BE842871A (en) |
CH (1) | CH609745A5 (en) |
DE (1) | DE2526122C2 (en) |
FR (1) | FR2314329A1 (en) |
IT (1) | IT1063973B (en) |
NL (1) | NL179938C (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1659526C3 (en) * | 1966-07-28 | 1974-01-03 | Habadue Handelsgesellschaft Fuer Bauund Industriebedarf Mbh & Co Kg, 4500 Osnabrueck | Spiral staircase |
FR1561726A (en) * | 1968-04-23 | 1969-03-28 | ||
DE2025402A1 (en) * | 1970-05-25 | 1971-12-09 | Kohler, Ludwig, 5620 Velbert | Wooden spiral staircase |
DE2264660A1 (en) * | 1972-02-29 | 1974-10-10 | Spreng & Co | SPINDLE STAIR |
-
1975
- 1975-06-11 DE DE19752526122 patent/DE2526122C2/en not_active Expired
-
1976
- 1976-05-26 AT AT385376A patent/AT366134B/en not_active IP Right Cessation
- 1976-06-09 IT IT2406976A patent/IT1063973B/en active
- 1976-06-10 NL NL7606257A patent/NL179938C/en not_active IP Right Cessation
- 1976-06-11 FR FR7617867A patent/FR2314329A1/en active Granted
- 1976-06-11 BE BE167858A patent/BE842871A/en not_active IP Right Cessation
- 1976-06-11 CH CH747276A patent/CH609745A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7606257A (en) | 1976-12-14 |
FR2314329A1 (en) | 1977-01-07 |
AT366134B (en) | 1982-03-10 |
DE2526122C2 (en) | 1983-08-18 |
FR2314329B1 (en) | 1980-06-27 |
IT1063973B (en) | 1985-02-18 |
ATA385376A (en) | 1981-07-15 |
BE842871A (en) | 1976-10-01 |
CH609745A5 (en) | 1979-03-15 |
DE2526122A1 (en) | 1976-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee | ||
BK | Erratum |
Free format text: IN PAT.BUL.20/90,PAGE 2685:PATENT NUMBER 197938 CORR. 179938 |