JPS4964149A - - Google Patents
Info
- Publication number
- JPS4964149A JPS4964149A JP48102555A JP10255573A JPS4964149A JP S4964149 A JPS4964149 A JP S4964149A JP 48102555 A JP48102555 A JP 48102555A JP 10255573 A JP10255573 A JP 10255573A JP S4964149 A JPS4964149 A JP S4964149A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722244566 DE2244566C3 (en) | 1972-09-11 | Bridge crane girder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4964149A true JPS4964149A (en) | 1974-06-21 |
Family
ID=5856027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48102555A Pending JPS4964149A (en) | 1972-09-11 | 1973-09-11 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3909863A (en) |
JP (1) | JPS4964149A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631772A (en) * | 1983-12-28 | 1986-12-30 | Bonasso S G | Tension arch structure |
US4464803A (en) * | 1982-04-28 | 1984-08-14 | Bonasso S G | Tension arch structure |
US5195204A (en) * | 1990-07-27 | 1993-03-23 | J. Muller International | Construction equipment and method for precast segmental bridges |
JP3732468B2 (en) * | 2002-09-04 | 2006-01-05 | 朝日エンヂニヤリング株式会社 | Reinforcement structure of truss bridge or arch bridge |
PT102968B (en) * | 2003-06-06 | 2007-09-04 | Pedro Alvares Ribeiro Do Carmo Pacheco | CIMBER WITH AUTO ADJUSTABLE PRE-EFFORT AND A METHOD OF REINFORCING CIMBRES TRAVELING SELF-ADJUSTABLE PRE-STRESS |
US8029710B2 (en) * | 2006-11-03 | 2011-10-04 | University Of Southern California | Gantry robotics system and related material transport for contour crafting |
US20080035010A1 (en) * | 2006-08-14 | 2008-02-14 | Mckay Douglas Mcgregor | Trapezoidal strong back beam system |
US8020235B2 (en) * | 2008-09-16 | 2011-09-20 | Lawrence Technological University | Concrete bridge |
DE102009013241B4 (en) * | 2009-03-14 | 2011-01-20 | Weber, Ulrike, Dipl.-Ing. | Support made of a one-piece steel construction profile |
RU2462411C1 (en) * | 2011-02-08 | 2012-09-27 | Генрих Михайлович Аммосов | Device to unload beam or bar |
CN102556844B (en) * | 2012-02-22 | 2013-12-11 | 徐清普 | Crane girder |
US9309634B2 (en) | 2012-04-06 | 2016-04-12 | Lawrence Technological University | Continuous CFRP decked bulb T beam bridges for accelerated bridge construction |
CH706630B1 (en) | 2013-05-14 | 2013-12-31 | S & P Clever Reinforcement Company Ag | Method for pretensioning steel structure e.g. iron bridge, involves vertically driving lifting element to polymer tapes in region between end anchorages for causing traction force tensioning between end regions of polymer tapes |
CN104085782A (en) * | 2014-07-11 | 2014-10-08 | 何书贵 | Bridge crane main beam |
CA172264S (en) * | 2016-12-21 | 2017-07-11 | John Rene Spronken | Crane base |
US11772258B2 (en) | 2020-08-28 | 2023-10-03 | Lee Machine, Inc. | Systems and methods for automated building construction |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US13461A (en) * | 1855-08-21 | And robt | ||
US435155A (en) * | 1890-08-26 | Tubular floor structure | ||
US14314A (en) * | 1856-02-26 | Arched trussed bridge | ||
US530425A (en) * | 1894-12-04 | Girder for truss-bridges | ||
US2856644A (en) * | 1955-07-05 | 1958-10-21 | Royal J Ahlberg | Joist brace |
US3003217A (en) * | 1957-02-25 | 1961-10-10 | Ben C Gerwick Inc | Apparatus for manufacturing prestressed concrete members |
US2936907A (en) * | 1957-11-01 | 1960-05-17 | D W Winkelman Company | Portable gantry crane |
US3010257A (en) * | 1960-04-20 | 1961-11-28 | Jacob D Naillon | Prestressed girder |
US3084909A (en) * | 1961-09-28 | 1963-04-09 | Robert D Carr | Pull down hardware |
US3202394A (en) * | 1963-05-17 | 1965-08-24 | Flexicore Co | Prestressing means for slab casting forms |
US3283457A (en) * | 1964-01-22 | 1966-11-08 | Baltimore Concrete Plank Corp | Prestressed concrete plank construction |
US3427773A (en) * | 1966-06-06 | 1969-02-18 | Charles Kandall | Structure for increasing the loadcarrying capacity of a beam |
US3638371A (en) * | 1968-11-06 | 1972-02-01 | Viadimir D Liska | Precast panel building structure and method of erecting the same |
-
1973
- 1973-08-17 US US389357A patent/US3909863A/en not_active Expired - Lifetime
- 1973-09-11 JP JP48102555A patent/JPS4964149A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2244566B2 (en) | 1977-02-17 |
DE2244566A1 (en) | 1974-03-21 |
US3909863A (en) | 1975-10-07 |