序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
41 | Clip-on push roller | US3424103D | 1966-10-27 | US3424103A | 1969-01-28 | SURACI ANTHONY J |
42 | Floor conveyors | US54503466 | 1966-04-25 | US3407751A | 1968-10-29 | BARCLAY ORWIN OLAF JOHN |
43 | Overhead tow conveyor | US35349664 | 1964-03-20 | US3265012A | 1966-08-09 | BEITZEL ARVENE R; GREEN AUGUSTUS E; MEYER HOWARD L |
44 | Drag line conveyor system | US505260 | 1960-01-27 | US3059587A | 1962-10-23 | DICKSON ROBERT H; WILLITTS WILLIAM M |
45 | Flush top rider chain for floor conveyers | US15142250 | 1950-03-23 | US2689036A | 1954-09-14 | EDWARD MULLEN; PAUL KLAMP |
46 | Pusher dog conveyer assembly | US67482746 | 1946-06-06 | US2529663A | 1950-11-14 | ROBINSON GEORGE H |
47 | Hand truck conveyer | US13507337 | 1937-04-05 | US2107465A | 1938-02-08 | BORGGAARD CLARENCE S |
48 | Vehicle propeller for endless conveyers | US30752228 | 1928-09-21 | US1740014A | 1929-12-17 | HAWKINS ALDA F |
49 | Endless conveyer. | US9577116 | 1916-05-06 | US1255339A | 1918-02-05 | RENO JESSE W |
50 | Transportation system. | US5825215 | 1915-10-27 | US1186465A | 1916-06-06 | BATES ADELMER M |
51 | System of tranferring freight and baggage. | US1914843091 | 1914-06-04 | US1124271A | 1915-01-12 | BERNHEIM MORRIS U |
52 | System for transferring freight and baggage. | US1914842951 | 1914-06-04 | US1124269A | 1915-01-12 | BERNHEIM MORRIS U |
53 | Car-haul. | US1911608324 | 1911-02-13 | US1000106A | 1911-08-08 | MORRIS CHARLES A |
54 | Inclined truck-elevator. | US1909512531 | 1909-08-12 | US942352A | 1909-12-07 | RENO JESSE W |
55 | Conveyer for hand-trucks. | US1907391318 | 1907-09-04 | US888591A | 1908-05-26 | COWARD HERBERT C |