BE850310A - Trappe avec echelle pliante - Google Patents
Trappe avec echelle plianteInfo
- Publication number
- BE850310A BE850310A BE174016A BE174016A BE850310A BE 850310 A BE850310 A BE 850310A BE 174016 A BE174016 A BE 174016A BE 174016 A BE174016 A BE 174016A BE 850310 A BE850310 A BE 850310A
- Authority
- BE
- Belgium
- Prior art keywords
- hatch
- folding ladder
- ladder
- folding
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type
-
- 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
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH132876A CH598446A5 (fr) | 1976-02-03 | 1976-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE850310A true BE850310A (fr) | 1977-05-02 |
Family
ID=4207890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE174016A BE850310A (fr) | 1976-02-03 | 1977-01-12 | Trappe avec echelle pliante |
Country Status (17)
Country | Link |
---|---|
US (1) | US4076102A (fr) |
JP (1) | JPS52103899A (fr) |
AR (1) | AR214722A1 (fr) |
AT (1) | AT366746B (fr) |
AU (1) | AU2150177A (fr) |
BE (1) | BE850310A (fr) |
BR (1) | BR7606665A (fr) |
CH (1) | CH598446A5 (fr) |
DE (1) | DE2649849C3 (fr) |
ES (1) | ES448161A1 (fr) |
FR (1) | FR2340431A1 (fr) |
GB (1) | GB1522282A (fr) |
GR (1) | GR62633B (fr) |
IT (1) | IT1116961B (fr) |
PT (1) | PT66140B (fr) |
YU (1) | YU22677A (fr) |
ZA (1) | ZA77261B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD980029A1 (it) * | 1998-02-12 | 1999-08-12 | Francesco Fiorese | Sollevatore da officina per veicoli |
PL233210B1 (pl) * | 2009-03-27 | 2019-09-30 | Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia | Strychowe schody nożycowe |
US20150183308A1 (en) * | 2014-01-02 | 2015-07-02 | Gloria M. Buley | Roof hatch system |
US20160138337A1 (en) * | 2014-11-18 | 2016-05-19 | Daniel K. Snarr | Window Well Egress Apparatus |
US10662708B2 (en) * | 2014-11-18 | 2020-05-26 | Daniel K. Snarr | Window well egress apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US876354A (en) * | 1906-07-21 | 1908-01-14 | Thomas Marcus Houghton | Ladder and trap-door mechanism. |
US877363A (en) * | 1907-04-01 | 1908-01-21 | Iver Nielsen | Fire-escape. |
US3025925A (en) * | 1959-03-10 | 1962-03-20 | Chemring Ltd | Lazy-tongs mechanisms, with particular application to foldable ladders |
-
1976
- 1976-02-03 CH CH132876A patent/CH598446A5/xx not_active IP Right Cessation
- 1976-05-21 ES ES448161A patent/ES448161A1/es not_active Expired
- 1976-08-30 AR AR264516A patent/AR214722A1/es active
- 1976-08-31 FR FR7626284A patent/FR2340431A1/fr not_active Withdrawn
- 1976-10-05 BR BR7606665A patent/BR7606665A/pt unknown
- 1976-10-29 DE DE2649849A patent/DE2649849C3/de not_active Expired
-
1977
- 1977-01-12 GB GB1152/77A patent/GB1522282A/en not_active Expired
- 1977-01-12 BE BE174016A patent/BE850310A/fr not_active IP Right Cessation
- 1977-01-13 AT AT0016777A patent/AT366746B/de not_active IP Right Cessation
- 1977-01-18 ZA ZA770261A patent/ZA77261B/xx unknown
- 1977-01-20 AU AU21501/77A patent/AU2150177A/en not_active Expired
- 1977-01-21 US US05/760,911 patent/US4076102A/en not_active Expired - Lifetime
- 1977-01-27 GR GR52663A patent/GR62633B/el unknown
- 1977-01-28 JP JP916077A patent/JPS52103899A/ja active Pending
- 1977-01-28 YU YU00226/77A patent/YU22677A/xx unknown
- 1977-01-31 IT IT05123/77A patent/IT1116961B/it active
- 1977-02-02 PT PT66140A patent/PT66140B/fr unknown
Also Published As
Publication number | Publication date |
---|---|
PT66140B (fr) | 1978-07-06 |
BR7606665A (pt) | 1977-11-16 |
US4076102A (en) | 1978-02-28 |
ES448161A1 (es) | 1977-07-01 |
ZA77261B (en) | 1977-11-30 |
ATA16777A (de) | 1981-09-15 |
FR2340431A1 (fr) | 1977-09-02 |
DE2649849B2 (de) | 1979-06-07 |
AT366746B (de) | 1982-05-10 |
DE2649849A1 (de) | 1977-08-04 |
GR62633B (en) | 1979-05-14 |
PT66140A (fr) | 1977-03-01 |
CH598446A5 (fr) | 1978-04-28 |
AU2150177A (en) | 1978-07-27 |
JPS52103899A (en) | 1977-08-31 |
IT1116961B (it) | 1986-02-10 |
AR214722A1 (es) | 1979-07-31 |
YU22677A (en) | 1982-05-31 |
GB1522282A (en) | 1978-08-23 |
DE2649849C3 (de) | 1980-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ARCIA S.A. Effective date: 19880131 |