序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Steel structure of traversers CZ259394 1994-06-21 CZ2287U1 1994-08-05 PEKAR VACLAV ING CSC
142 AT282183 1983-08-04 ATA282183A 1987-10-15 BERKOWITSCH JOHANN ING; PRATSCH FRANZ ING
143 AT282283 1983-08-04 AT381743B 1986-11-25 BERKOWITSCH JOHANN ING; PRATSCH FRANZ ING
144 BRIDGES FOR TRAVERSING WATERWAYS GB8417281 1984-07-06 GB2143269B 1986-07-23 DINARDO CARLO
145 Bridges for traversing waterways GB8417281 1984-07-06 GB2143269A 1985-02-06 DINARDO CARLO
A method of constructing a bridge for traversing a waterway includes preparation of an underwater sea-bed site (20) for supporting a pier (12). Pier (12) is constructed in a dry dock and is floated to the sea-bed site (20) after completion of the pier (12). At the sea-bed site (20) the pier is rendered unbuoyant and is deposited on site (20) and anchored thereat by anchorages (24) penetrating base (13) of pier (12). A double cantilevered bridge section (29) undergoes construction at a land-based construction site and on completion is transported by water-borne craft along the waterway (11) to the location of the pier (12) where it is affixed to the pier at the water level and thereafter hoisted to the top of the pier (12) where section (29) is affixed.
146 TURNABLE BRIDGE SU2883918 1980-02-13 SU885407A1 1981-11-30 KULISH VLADIMIR I; LIMANSKIJ VIKTOR G
147 ROTARY BRIDGE SU2750284 1979-02-26 SU850117A1 1981-07-30 SOROKIN ALEKSEJ I
148 SWINGING BRIDGE FOR THE CONVEYANCE OF VEHICLES ONTO A SHIP YU197873 1973-07-20 YU197873A 1981-02-28 HENRI KUMMERMAN; KUMMERMAN HENRI
149 SWING BRIDGE SU2519301 1977-05-04 SU603727A1 1978-04-25 PETROVSKIJ VITALIJ M
150 AT773774 1974-09-25 ATA773774A 1976-04-15 BERKOWITSCH JOHANN ING; PRATSCH FRANZ ING
151 FR2000525A1 - FR6901012 1969-01-21 FR2000525A1 1969-09-12
152 BE727278D 1969-01-22 BE727278A 1969-07-01
153 Hydraulic and operable device for pivoting of heavy components, especially hatches, heavy Tuerfluegeln, Brueckenteilen. Like. DEF0032548 1960-11-15 DE1146782B 1963-04-04 PAUL DIPL-ING JOHANN; KOEGEL KARL
154 Machine for periodic printing of a continuously moving tube or the like elongated body DED0024804 1957-02-01 DE1061335B 1959-07-16 DUBUIT LOUIS GILBERT
155 As Haengebruecke trained armed swing bridge DEP0002161 1948-10-01 DE867099C 1953-02-16 BREITWIESER HEINRICH
156 Improved means for moving and controlling the motion of machinery GB2463246 1946-08-19 GB617122A 1949-02-01
617,122. Hydraulic power devices. VICKERS-ARMSTRONGS, Ltd., and BRERETON, C. F. Aug. 19, 1946, No. 24632. [Class 69 (ii)] [Also in Group XXX] Hydraulic power apparatus for imparting intermittent movement to a body 1 comprises two separate hydraulically-driven units A, B connected through gear trains 6, 4 and 5, 7 and an annulus 3 to the body 1. The unit A comprises fixed rams 20, 20a and small diameter fixed rams 21, 21a having sliding cylinder blocks 13, 14 mounted thereon. The small diameter ram cylinders are supplied with constant pressure liquid and maintain the cylinder blocks, when inoperative, against a fixed stop 17. The large ram cylinders are connected alternatively to pressure or exhaust by means of a control valve 40. The cylinder blocks 13, 14 carry a sliding rack 8 meshing with the gear-wheel 6 and having an abutment 8a between the cylinder blocks. The unit B comprises intermediate diameter rams 29, 30 carrying cylinder blocks 27, 28 and having a fixed stop 34 between the blocks which carry a sliding rack 9 meshing with the gear-wheel 7 and which has an abutment 9a between the cylinders. The ram cylinders are constantly supplied with pressure liquid. The units A, B may be moved to alter the direction of movement of the body 1 or the abutments 17, 34 may be adjustable.
157 Driving device for ungleicharmige swing bridge with a lowered during extension shorter bridge arm DEM0107264 1928-11-07 DE559339C 1932-09-19
158 Apparatus for selbsttaetigen centering and locking of swing bridge in the traffic situation DE530827D 1930-04-25 DE530827C 1931-08-01 DUWE FRIEDRICH
159 Drehbrueckenantrieb DEK0110229 DE528053C 1931-06-25
160 Swing bridge, put the wheels when lowering a Brueckenendstuetze on a dare right career DEM0103518 1928-02-18 DE479854C 1929-07-24
QQ群二维码
意见反馈