BE644496A - - Google Patents
Info
- Publication number
- BE644496A BE644496A BE644496DA BE644496A BE 644496 A BE644496 A BE 644496A BE 644496D A BE644496D A BE 644496DA BE 644496 A BE644496 A BE 644496A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
- E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/19—Hatch covers foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/19—Hatch covers foldable
- B63B19/203—Hatch covers foldable actuated by cables or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR926518A FR1418767A (fr) | 1963-03-01 | 1963-03-01 | Dispositif accumulateur d'énergie pour la rotation relative assistée d'une liaisonarticulée, et systèmes ou ensembles à joints articulés tels que panneaux ou couvercles de fermeture et analogues en constituant application |
| FR938666A FR1523108A (fr) | 1963-03-01 | 1963-06-19 | Dispositif de fermeture et d'ouverture automatique à panneaux mobiles pour une écoutille de navire ou pour un orifice d'accès analogue dans des véhicules roulants, des bâtiments et installations fixes |
| FR961811 | 1964-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644496A true BE644496A (US07321065-20080122-C00020.png) |
Family
ID=27247082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644496D BE644496A (US07321065-20080122-C00020.png) | 1963-03-01 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301626A (en) * | 1992-12-24 | 1994-04-12 | The Main Deck, Inc. | Cargo hatch cover mechanism |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465807A (en) * | 1967-01-12 | 1969-09-09 | Macgregor Comarain Inc | Retractable rig for operating hatch covers |
| US11598318B2 (en) | 2019-12-13 | 2023-03-07 | General Electric Company | Assembly and method for preventing exposure of personnel to an opening defined by a surface of a wind turbine |
| US11267323B2 (en) | 2020-04-20 | 2022-03-08 | Tectum Holdings, Inc. | Tonneau cover with torsion element |
| CN114475969B (zh) * | 2022-03-01 | 2023-02-28 | 广船国际有限公司 | 一种舱口盖马达的拆装方法 |
| CN117003543A (zh) * | 2023-06-16 | 2023-11-07 | 天津轻快未来科技有限公司 | 一种石墨烯复合硅气凝胶隔热材料的制备方法及装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1392918A (en) * | 1919-11-08 | 1921-10-11 | John M Cornell | Construction of rolling doors, shutters, and curtains |
| US1672616A (en) * | 1925-11-27 | 1928-06-05 | Heintz Mfg Co | Torque device |
| US2567287A (en) * | 1946-02-14 | 1951-09-11 | Ingram Orville | Drop end gondola car |
| US2774099A (en) * | 1953-09-04 | 1956-12-18 | Chrysler Corp | Hood or deck lid hinge |
| US3022536A (en) * | 1959-06-09 | 1962-02-27 | Unitcast Corp | Torsion spring assembly |
| US3085622A (en) * | 1961-08-22 | 1963-04-16 | Frederick B Cline | Torsion bar multiple section door balance |
| US3103035A (en) * | 1961-11-15 | 1963-09-10 | Roland A Magnuson | Slotted tube torsion bar |
| US3109194A (en) * | 1962-01-22 | 1963-11-05 | Rehco Corp | Door hinge construction |
| US3172461A (en) * | 1962-12-19 | 1965-03-09 | Joseph A Langer | Door driving mechanism |
-
0
- BE BE644496D patent/BE644496A/xx unknown
-
1963
- 1963-06-19 FR FR938666A patent/FR1523108A/fr not_active Expired
-
1964
- 1964-02-20 US US346279A patent/US3389739A/en not_active Expired - Lifetime
- 1964-02-27 NL NL6401882A patent/NL6401882A/xx unknown
- 1964-02-28 ES ES0297020A patent/ES297020A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301626A (en) * | 1992-12-24 | 1994-04-12 | The Main Deck, Inc. | Cargo hatch cover mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| ES297020A1 (es) | 1964-07-01 |
| FR1523108A (fr) | 1968-05-03 |
| US3389739A (en) | 1968-06-25 |
| NL6401882A (US07321065-20080122-C00020.png) | 1964-09-02 |
