序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | JPS4820596B1 - | JP419370 | 1970-01-14 | JPS4820596B1 | 1973-06-22 | |
2 | Tow chain | EP92201315.6 | 1992-05-08 | EP0513912B1 | 1994-12-07 | Van Lierde, Carlos |
3 | Tow chain | EP92201315.6 | 1992-05-08 | EP0513912A1 | 1992-11-19 | Van Lierde, Carlos |
Tow chain, characterized in that it mainly consists of a series of links (1-2-3) which are joined together in a hingeable manner by means of vertical shafts (4), whereby these links (1-2-3) have such a towing pattern that the width of the towing surface, towing surfaces respectively, of one link, increased with the width of the towing surfaces, towing surface respectively, of an adjacent link is equal to or only slightly smaller than the maximum width of the tow chain concerned. |
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4 | FRIKTIONSFÖRDERER | EP07820292.6 | 2007-09-18 | EP2069179B1 | 2011-12-28 | KRUPS, Peter; KRUPS, Matthias |
A workpiece carrier system for the loose support on a friction conveyor comprises a displacement element (10). The displacement element (10) has a friction surface (18) adjacent to drive elements, such as drive rollers (48) of the friction conveyor for displacing the workpiece carrier system. The displacement element (10) is connected with a carrier element (12) for receiving a workpiece. Support elements (28) are connected with the carrier element (12) for absorbing part of the workpiece weight. | ||||||
5 | WERKSTÜCKTRÄGEREINRICHTUNG SOWIE FRIKTIONSFÖRDERER | EP07820292.6 | 2007-09-18 | EP2069179A1 | 2009-06-17 | KRUPS, Peter; KRUPS, Matthias |
A workpiece carrier system for the loose support on a friction conveyor comprises a displacement element (10). The displacement element (10) has a friction surface (18) adjacent to drive elements, such as drive rollers (48) of the friction conveyor for displacing the workpiece carrier system. The displacement element (10) is connected with a carrier element (12) for receiving a workpiece. Support elements (28) are connected with the carrier element (12) for absorbing part of the workpiece weight. | ||||||
6 | Workpiece carrier system and friction conveyor | US12086965 | 2007-09-18 | US07971709B2 | 2011-07-05 | Peter Krups; Matthias Krups |
A workpiece carrier system for the loose support on a friction conveyor comprises a displacement element. The displacement element has a friction surface adjacent to drive elements, such as drive rollers of the friction conveyor for displacing the workpiece carrier system. The displacement element is connected with a carrier element for receiving a workpiece. Support elements are connected with the carrier element for absorbing part of the workpiece weight. | ||||||
7 | Workpiece Carrier System and Friction Conveyor | US12086965 | 2007-09-18 | US20090178899A1 | 2009-07-16 | Peter Krups; Matthias Krups |
A workpiece carrier system for the loose support on a friction conveyor comprises a displacement element. The displacement element has a friction surface adjacent to drive elements, such as drive rollers of the friction conveyor for displacing the workpiece carrier system. The displacement element is connected with a carrier element for receiving a workpiece. Support elements are connected with the carrier element for absorbing part of the workpiece weight. | ||||||
8 | Tow truck conveyor chain | US28246372 | 1972-08-21 | US3817187A | 1974-06-18 | THOMPSON J |
A tow truck conveyor chain having an improved center link equipped with roller and latch detent means having multiple functions and advantages. The chain and its enclosing guideway is unusually compact and all parts of the chain proper are supported on rollers and out of contact with the guideway. The rollers and the latch detent are mounted on the center links and utilize to advantage the smaller dimensions of this portion of the conveyor chain to achieve marked savings in space and materials.
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9 | Conveyor chain structure | US3774545D | 1971-11-08 | US3774545A | 1973-11-27 | KARLSTROM K |
A conveyor structure including a power track in which a conveyor chain travels and a free track along which free trolleys travel. The conveyor chain includes alternate main links that the pivotally interconnected by alternate pairs of upper and lower links through pivot pins. The construction of the links and pivot pins is such that there is permissible movement between the main links and the pivot pins about horizontal axes and permissible movement between the pairs of links and pivot pins about vertical axes. In one form, the conveyor comprises a tow line conveyor structure including a floor having a track slot therein through which the tow pin of carriers or tow carts is adapted to extend and a chain supporting structure beneath the slot. In another form, the conveyor comprises an overhead power and free conveyor comprising a load supporting free track on which the carriers are movable and a power track in which the conveyor is moved.
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10 | Low profile truck tow conveyor system | US3662690D | 1970-05-05 | US3662690A | 1972-05-16 | GALLOWAY RODERICK S; SWARTZ HORACE M; WALSH JOSEPH H |
A floor level conveyor system is provided with a chain sliding in a low profile guideway which engages a tow pin mounted on a truck to propel the truck. The chain is of the rivetless type having its chain pins vertical. Its upper link extends beyond the chain pins on each end partly over the center links and is substantially smooth and continuous for the tow pin to ride over until it reaches a pusher assembly. The upper link has two Tshaped recesses to receive T-shaped upper head of the chain pins and abutment surfaces on its ends to prevent over-riding of adjacent upper links. The lower links have a wearing surface projecting below the lower ends of the chain pins to support the chain. The chain operates around horizontal curves, and vertical curves of a larger radius, without losing the continuity of the upper links.
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11 | Power-ramp. | US1913785068 | 1913-08-16 | US1098725A | 1914-06-02 | HEALY CLARENCE |
12 | Car-haul chain. | US1907367243 | 1907-04-09 | US858786A | 1907-07-02 | BLAIR ALLEN F |
13 | Wagon pull device. | US1904193039 | 1904-02-11 | US762311A | 1904-06-14 | HOPKINS WILLIAM W |
14 | Car-haul. | US1901058972 | 1901-05-06 | US678254A | 1901-07-09 | HETZEL FREDERIC V |
15 | Store-service apparatus | US405951D | US405951A | 1889-06-25 | ||
16 | Improvement in draft-cables for railroads | US49696D | US49696A | 1865-09-05 | ||
17 | Free rotation sprocket, drag chain conveyor system | US634553 | 1984-07-26 | US4641583A | 1987-02-10 | Earl J. Harrington |
A power and free conveyor system wherein a plurality of conveyor units or trolleys in the form of part suspension frames and the like may be moved by a continuously moving chain but the relationship of the chain to each conveyor is such that no latching or unlatching of the units is necessary to stop a particular unit at a station or when a stack-up of conveyor units occurs. Resumption of motion occurs automatically when intentional stopping or stack-up is relieved. The drive chain engages a plurality of freely rotating sprockets arranged on the trolley in a manner in which the chain forms a loop diverging from the general alignment of the chain. The acceleration and drive of the trolleys is thus controlled by a variable tension arrangement on one of the drive sprockets of the chain. | ||||||
18 | Conveyor and dragline chain | US3543689D | 1969-01-17 | US3543689A | 1970-12-01 | DEHNE CLARENCE A |
19 | Sub-floor conveyor system | US3438338D | 1966-12-09 | US3438338A | 1969-04-15 | BILDSOE JORGEN S; KRAMMER ROBERT; MUIRHEAD RAYMOND A |
20 | Tow truck conveyor system | US49591265 | 1965-10-14 | US3390641A | 1968-07-02 | EDWARD JACOBY CHARLES |