IT944988B - Perfezionamento nelle strutture estensibili in particolare torri per lavori in luochi elevati e simili - Google Patents
Perfezionamento nelle strutture estensibili in particolare torri per lavori in luochi elevati e similiInfo
- Publication number
- IT944988B IT944988B IT54154/71A IT5415471A IT944988B IT 944988 B IT944988 B IT 944988B IT 54154/71 A IT54154/71 A IT 54154/71A IT 5415471 A IT5415471 A IT 5415471A IT 944988 B IT944988 B IT 944988B
- Authority
- IT
- Italy
- Prior art keywords
- elevated
- works
- improvement
- similar locations
- extensible structures
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/185—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with identical elements
-
- 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
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5542770 | 1970-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT944988B true IT944988B (it) | 1973-04-20 |
Family
ID=10473875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54154/71A IT944988B (it) | 1970-11-20 | 1971-11-17 | Perfezionamento nelle strutture estensibili in particolare torri per lavori in luochi elevati e simili |
Country Status (8)
Country | Link |
---|---|
US (1) | US3751863A (it) |
AT (1) | AT328663B (it) |
BE (1) | BE775608A (it) |
DE (1) | DE2157719A1 (it) |
FR (1) | FR2114886A5 (it) |
IT (1) | IT944988B (it) |
NL (1) | NL7116008A (it) |
ZA (1) | ZA717802B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027440A (en) * | 1975-07-22 | 1977-06-07 | Alan Salisbury Lamburn | Extensible interlocking structure of multi-lateral cross-section |
US4253548A (en) * | 1979-10-31 | 1981-03-03 | Beeche Gregory L | Folding scaffold system |
US4334391A (en) * | 1980-04-21 | 1982-06-15 | Astro Research Corporation | Redundant deployable lattice column |
DE3222475A1 (de) * | 1981-06-19 | 1983-01-27 | British Aerospace Public Ltd. Co., London | Ausfahrbarer mastaufbau |
US4524552A (en) * | 1981-10-09 | 1985-06-25 | General Dynamics Corporation/Convair Div. | Mechanism for deploying a deployable truss beam |
US4475323A (en) * | 1982-04-30 | 1984-10-09 | Martin Marietta Corporation | Box truss hoop |
US4527362A (en) * | 1982-04-30 | 1985-07-09 | Martin Marietta Corporation | Deployable truss |
US4578919A (en) * | 1982-07-14 | 1986-04-01 | Harris Corporation | Self-stowing arrangement for structural tension members with taper latch hinge coupling joints |
EP0106270B1 (en) * | 1982-10-09 | 1987-08-12 | Mitsubishi Denki Kabushiki Kaisha | Extendible structure |
DE3481852D1 (de) * | 1983-02-24 | 1990-05-10 | Rother Carole A | Bausysteme und deren elemente. |
US4599832A (en) * | 1985-01-04 | 1986-07-15 | Benton Max D | Extendible structures |
IE56247B1 (en) * | 1985-01-24 | 1991-05-22 | Rautio Kauko | Apparatus for feeding a tree trunk apparatus for elevating and lowering scaffolding |
EP0284688A1 (en) * | 1986-11-07 | 1988-10-05 | British Aerospace Public Limited Company | Deployable frame structure |
US4711062A (en) * | 1986-12-17 | 1987-12-08 | Gwilliam Tony S | Octet structures using tension and compression |
CA1310165C (en) * | 1987-04-24 | 1992-11-17 | Louis R. Adams | Collapsible truss structure |
US4942537A (en) * | 1988-12-15 | 1990-07-17 | Fiber Materials, Inc. | System for assembling and disassembling a mast |
FR2651820B1 (fr) * | 1989-09-11 | 1991-12-27 | Boudrot Charles | Echafaudage a developpement telescopique pour tous travaux a grande hauteur. |
US5509502A (en) * | 1994-05-04 | 1996-04-23 | Skyline Displays, Inc. | Construction elevator |
NL9401355A (nl) * | 1994-08-22 | 1996-04-01 | Laarhoven Design Int | Middels een draaibeweging in- en uitklapbaar gestel. |
US6904722B2 (en) * | 2001-02-21 | 2005-06-14 | The United States Of America As Represented By The Secretary Of The Navy | Elongated truss boom structures for space applications |
US7028442B2 (en) | 2001-07-03 | 2006-04-18 | Merrifield Donald V | Deployable truss beam with orthogonally-hinged folding diagonals |
US20060117700A1 (en) * | 2004-11-24 | 2006-06-08 | Wagner Richard J | Double knee jointed longeron truss for space structures |
US20060272266A1 (en) * | 2005-05-12 | 2006-12-07 | Trott Charles R | Modular structure |
US7963084B2 (en) | 2005-08-29 | 2011-06-21 | Donald Merrifield | Deployable triangular truss beam with orthogonally-hinged folding diagonals |
US8991105B2 (en) * | 2006-03-10 | 2015-03-31 | Donald L. Harvey | Collapsible building having rigid walls |
US20080283670A1 (en) * | 2006-12-13 | 2008-11-20 | Thomas Jeffrey Harvey | K-truss deployable boom system |
DE102006060347B4 (de) * | 2006-12-20 | 2008-09-25 | Liebherr-Werk Ehingen Gmbh | Gitterstück für einen mobilen Großkran und Verfahren zu seinem Aufrichten |
US8381460B1 (en) * | 2007-02-27 | 2013-02-26 | Patrick P. McDermott | Extendable beam structure (EBS) |
DE202008009282U1 (de) * | 2008-07-10 | 2009-11-12 | Daas, Kamal | Gittertragwerk mit Evakuierungsmitteln |
CN102937171B (zh) * | 2012-11-16 | 2015-05-13 | 哈尔滨工业大学 | 一种空间可折展支撑臂的驱动装置 |
US9222277B2 (en) | 2013-03-12 | 2015-12-29 | Konecranes Plc | Scissors lift assembly for jacking tower |
US9347603B2 (en) | 2013-06-20 | 2016-05-24 | Taggart Global, Llc | Counterweight hoisting apparatus |
US10119266B1 (en) * | 2016-12-22 | 2018-11-06 | The Government Of The United States Of America As Represented By The Secretary Of The Air Force | Extensible sparse-isogrid column |
US10501937B2 (en) * | 2017-09-14 | 2019-12-10 | Christine Inez Karstens | Expandable sustainable member beam and pattern |
US10907376B1 (en) * | 2019-12-18 | 2021-02-02 | Anthony J. Bonilla | Self-building tower |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1319943A (en) * | 1919-10-28 | Collapsible towes | ||
US669492A (en) * | 1899-11-22 | 1901-03-05 | Charles F A Smith | Fire apparatus. |
US799163A (en) * | 1904-03-28 | 1905-09-12 | Frank B Hubbard | Double-jointed extension-ladder. |
US849222A (en) * | 1906-11-28 | 1907-04-02 | Robert Fleming | Extension ladder and lift. |
US999126A (en) * | 1910-11-11 | 1911-07-25 | Gustav Sistermann | Collapsible scaffolding and like structure. |
US1511679A (en) * | 1922-06-23 | 1924-10-14 | Schwarz Carl | Extension tower |
US1772822A (en) * | 1928-09-10 | 1930-08-12 | Harry R Allen | Derrick construction |
US2806747A (en) * | 1954-07-08 | 1957-09-17 | William A Jaeger | Adjustable scaffold |
US2982379A (en) * | 1958-06-23 | 1961-05-02 | Up Right Inc | Folding tower |
US3457685A (en) * | 1967-08-07 | 1969-07-29 | Roy H Stein | Extendable rigid column assembly |
US3593481A (en) * | 1969-03-19 | 1971-07-20 | Tom T Mikulin | Extensible structure |
-
1971
- 1971-11-17 IT IT54154/71A patent/IT944988B/it active
- 1971-11-19 US US00200471A patent/US3751863A/en not_active Expired - Lifetime
- 1971-11-19 NL NL7116008A patent/NL7116008A/xx unknown
- 1971-11-19 BE BE775608A patent/BE775608A/xx unknown
- 1971-11-19 FR FR7141447A patent/FR2114886A5/fr not_active Expired
- 1971-11-19 ZA ZA717802A patent/ZA717802B/xx unknown
- 1971-11-20 DE DE19712157719 patent/DE2157719A1/de active Pending
-
1972
- 1972-11-15 AT AT970972A patent/AT328663B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA717802B (en) | 1973-06-27 |
AT328663B (de) | 1976-04-12 |
FR2114886A5 (it) | 1972-06-30 |
DE2157719A1 (de) | 1972-05-25 |
BE775608A (fr) | 1972-05-19 |
ATA970972A (de) | 1975-06-15 |
US3751863A (en) | 1973-08-14 |
NL7116008A (it) | 1972-05-24 |
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