GR3005604T3 - - Google Patents
Info
- Publication number
- GR3005604T3 GR3005604T3 GR920401930T GR920401930T GR3005604T3 GR 3005604 T3 GR3005604 T3 GR 3005604T3 GR 920401930 T GR920401930 T GR 920401930T GR 920401930 T GR920401930 T GR 920401930T GR 3005604 T3 GR3005604 T3 GR 3005604T3
- Authority
- GR
- Greece
- Prior art keywords
- profile
- scaffolding
- flow forming
- holes
- hollow metal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/063—Friction heat forging
- B21J5/066—Flow drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/298—Forming collars by flow-drilling
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/154—Non-detachably fixed and secured connections between platform and scaffold
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/158—Platforms supported by spigots which engage through holes in the platform
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
- Body Structure For Vehicles (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Extrusion Of Metal (AREA)
- Road Paving Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88109810A EP0347476B1 (fr) | 1988-06-20 | 1988-06-20 | Planche pour échafaudages |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3005604T3 true GR3005604T3 (fr) | 1993-06-07 |
Family
ID=8199069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920401930T GR3005604T3 (fr) | 1988-06-20 | 1992-09-03 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0347476B1 (fr) |
AT (1) | ATE80194T1 (fr) |
DE (1) | DE3874330D1 (fr) |
ES (1) | ES2035163T3 (fr) |
GR (1) | GR3005604T3 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5555955A (en) * | 1994-06-17 | 1996-09-17 | Patent Construction Systems, Harsco Corporation | Combination scaffold plank |
AT1028U1 (de) * | 1994-08-25 | 1996-09-25 | Alusuisse Lonza Services Ag | Begehbare planke, insbesondere planke für den gerüstbau |
US5762441A (en) * | 1996-05-17 | 1998-06-09 | Safway Steel Products, Inc. | End cap system for scaffolding planks |
US6105723A (en) * | 1996-12-23 | 2000-08-22 | Harsco Corporation | Steel plank for scaffolding |
US5882136A (en) * | 1997-07-18 | 1999-03-16 | Safway Steel Products, Inc. | End cap system for scaffolding planks |
US7090053B2 (en) | 1999-07-13 | 2006-08-15 | Bothwell Enterprises, Inc. | Scaffold plank with end connector and method of making the same |
US7207270B2 (en) | 2004-01-09 | 2007-04-24 | 3 Day Blinds, Inc. | Fixture for printing blinds |
CN107130807A (zh) * | 2017-04-13 | 2017-09-05 | 中建钢构有限公司 | 简易传送带式安装平台 |
JP2022548879A (ja) * | 2019-09-11 | 2022-11-22 | オールドフィールズ ホールディングス リミテッド | 足場デッキ、足場要素、および、それらの構成要素 |
CN115977360B (zh) * | 2023-01-09 | 2023-10-20 | 江苏悦达绿色建筑科技有限公司 | 一种装配式建筑安全施工平台 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1189384A (fr) * | 1957-12-31 | 1959-10-02 | Houilleres Bassin Du Nord | Procédé et outil de formation de collets, et collets résultant de ce procédé |
DE1962274A1 (de) * | 1969-12-12 | 1971-07-15 | Eberhard Layher | Horizontales Geruestelement fuer Holz- und Metallgerueste |
NL8101502A (nl) * | 1981-03-26 | 1982-10-18 | Drabus Bv | Werkwijze voor behulp van een vloeiboor aanbrengen van een kraag in een plaat. |
US4496029A (en) * | 1983-03-30 | 1985-01-29 | Shigeharu Kuroda | Scaffold plank |
DE8617082U1 (de) * | 1986-06-26 | 1986-08-14 | Fa. Otto Fuchs, 5882 Meinerzhagen | Gerüstbohle |
-
1988
- 1988-06-20 ES ES198888109810T patent/ES2035163T3/es not_active Expired - Lifetime
- 1988-06-20 DE DE8888109810T patent/DE3874330D1/de not_active Expired - Lifetime
- 1988-06-20 AT AT88109810T patent/ATE80194T1/de active
- 1988-06-20 EP EP88109810A patent/EP0347476B1/fr not_active Expired - Lifetime
-
1992
- 1992-09-03 GR GR920401930T patent/GR3005604T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0347476B1 (fr) | 1992-09-02 |
DE3874330D1 (de) | 1992-10-08 |
EP0347476A1 (fr) | 1989-12-27 |
ATE80194T1 (de) | 1992-09-15 |
ES2035163T3 (es) | 1993-04-16 |
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