序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
121 | Support for bridges of overhead traveling cranes | US47780854 | 1954-12-27 | US2884871A | 1959-05-05 | AMBROSE MAZZOLA; MAPPIN VERMONT V |
122 | Cargo handling device | US43425354 | 1954-06-03 | US2793766A | 1957-05-28 | FETCHKO JOSEPH A |
123 | Translation system | US54747844 | 1944-07-31 | US2743024A | 1956-04-24 | SCHMITT OTTO H; SORENSEN EARL G |
124 | Overhead carriage and hoist for milk cans | US8769249 | 1949-04-15 | US2520238A | 1950-08-29 | CULP BENSON V |
125 | Traveling crane trolley | US63667545 | 1945-12-22 | US2514494A | 1950-07-11 | HOLDEMAN LLOYD H |
126 | Cargo hoist | US55787344 | 1944-10-09 | US2456104A | 1948-12-14 | ERIK ANDERSEN NILS PETER |
127 | Truck hoist | US56072944 | 1944-10-28 | US2424899A | 1947-07-29 | HENRY PRIESTER |
128 | Retracting boom crane | US61533545 | 1945-09-10 | US2419138A | 1947-04-15 | HILLS HAROLD G |
129 | Power unit for traveling cranes | US46901742 | 1942-12-14 | US2406889A | 1946-09-03 | MITCHELL GEORGE A |
130 | Crossover for crane bridges | US47838743 | 1943-03-08 | US2355863A | 1944-08-15 | HARRIS FRANK C |
131 | Hoist | US46710042 | 1942-11-27 | US2343640A | 1944-03-07 | BROWN ARTHUR J |
132 | Power attachment for compost carriers | US44712142 | 1942-06-15 | US2312188A | 1943-02-23 | PAUL PATZ |
133 | Hoist crane construction | US25057739 | 1939-01-12 | US2271427A | 1942-01-27 | HARRY ROBERT J |
134 | Cable safeguard | US32276940 | 1940-03-07 | US2266660A | 1941-12-16 | SLOAN SEBASTIAN N |
135 | Crane construction | US25057539 | 1939-01-12 | US2260317A | 1941-10-28 | HARRY ROBERT J |
136 | Material handling apparatus | US22025338 | 1938-07-20 | US2177525A | 1939-10-24 | ALBERT HENDERSON |
137 | Locomotive crane | US10974236 | 1936-11-07 | US2142360A | 1939-01-03 | LJUNGKULL ROLF E |
138 | Locomotive crane | US41010329 | 1929-11-27 | US2071135A | 1937-02-16 | MCGIFFERT JOHN R; NORMAN HUBER |
139 | Trolley hoist | US72808934 | 1934-05-29 | US2063943A | 1936-12-15 | NORBOM RAGNAR A |
140 | Traveling crane | US75685834 | 1934-12-10 | US2063915A | 1936-12-15 | FITCH BENJAMIN F |