FR1444294A - Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentes - Google Patents
Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentesInfo
- Publication number
- FR1444294A FR1444294A FR46028A FR69046028A FR1444294A FR 1444294 A FR1444294 A FR 1444294A FR 46028 A FR46028 A FR 46028A FR 69046028 A FR69046028 A FR 69046028A FR 1444294 A FR1444294 A FR 1444294A
- Authority
- FR
- France
- Prior art keywords
- improvement
- elements
- polygonal section
- different dimensional
- dimensional sections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/30—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Jib Cranes (AREA)
- Bridges Or Land Bridges (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR46028A FR1444294A (fr) | 1965-05-21 | 1965-05-21 | Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentes |
US504440A US3378978A (en) | 1965-05-21 | 1965-10-24 | Shaft of telescoped sections |
GB22650/66A GB1135465A (en) | 1965-05-21 | 1966-05-20 | Improvements in or relating to telescopic towers |
DER32832U DE1945694U (de) | 1965-05-21 | 1966-05-20 | Kranturm bestehend aus elementen mit eckigem querschnitt verschiedener durchmessergroesse. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR46028A FR1444294A (fr) | 1965-05-21 | 1965-05-21 | Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1444294A true FR1444294A (fr) | 1966-07-01 |
Family
ID=1579356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR46028A Expired FR1444294A (fr) | 1965-05-21 | 1965-05-21 | Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentes |
Country Status (4)
Country | Link |
---|---|
US (1) | US3378978A (fr) |
DE (1) | DE1945694U (fr) |
FR (1) | FR1444294A (fr) |
GB (1) | GB1135465A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE302350B (fr) * | 1966-11-18 | 1968-07-15 | Rosengrens Plat Ab | |
US3998025A (en) * | 1973-01-02 | 1976-12-21 | Nestroy Joseph F | Combination light fixture and post structure |
US3890757A (en) * | 1974-02-28 | 1975-06-24 | Case Co J I | Boom members having stiffener elements for crane boom constructions |
US5117607A (en) * | 1990-06-04 | 1992-06-02 | Tri-Steel Industries Inc. | Sectional hollow metal pole structure |
US5870877A (en) * | 1994-12-07 | 1999-02-16 | Turner; Daryl | Truss structure for a utility pole |
US6155017A (en) * | 1996-11-04 | 2000-12-05 | Powertrusion 2000 | Truss structure |
US6453635B1 (en) | 1998-07-15 | 2002-09-24 | Powertrusion International, Inc. | Composite utility poles and methods of manufacture |
GB2387373A (en) * | 2002-04-12 | 2003-10-15 | Bamford Excavators Ltd | Composite boom for a load handling machine |
US7228672B2 (en) * | 2002-04-19 | 2007-06-12 | Powertrusion International, Inc. | Fiber architecture for a composite pole |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB626638A (en) * | 1941-05-15 | 1949-07-19 | Cario Ausenda | Improvements in and relating to radio transmitting antenna |
US2998106A (en) * | 1955-06-30 | 1961-08-29 | Atag Trust | Mobile elevating and erecting device for masts assembled from separate sections |
-
1965
- 1965-05-21 FR FR46028A patent/FR1444294A/fr not_active Expired
- 1965-10-24 US US504440A patent/US3378978A/en not_active Expired - Lifetime
-
1966
- 1966-05-20 GB GB22650/66A patent/GB1135465A/en not_active Expired
- 1966-05-20 DE DER32832U patent/DE1945694U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1945694U (de) | 1966-09-08 |
GB1135465A (en) | 1968-12-04 |
US3378978A (en) | 1968-04-23 |
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