| 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 | Power and free conveyor system utilizing power track and dog elevation to prevent jamming conditions at transfers and switches | US682689 | 1996-07-30 | US5842421A | 1998-12-01 | Dennis W. Desilets; Raymond L. Carlson; Steven J. Dale |
| A power and free conveyor system is provided which utilizes a difference in height between the wipe in power trolley and the wipe out power trolley, with or without a camming down of a retractable wide dog of the free trolley, to allow the wipe in power chain to wipe in over the retractable dog without any possibility of lateral interference. Thereafter the elevation of the wipe in power trolley and the wipe out power trolley are the same. Improved stop device operating to push down the retractable dog and therefore cause disengagement of the retractable dog from the power chain dog are also provided. | ||||||
| 42 | Attachment member for conveyor chain and trolley assembly | US977147 | 1992-11-16 | US5285889A | 1994-02-15 | Clayton C. McDonald |
| An attachment member for securing a pair of conveyor trolley brackets to a conveyor chain center link has a stem portion insertable through the center link between the trolley brackets to position recesses thereon in engagement with the center link sides and has a pair of integral end portions which overlap the opposite ends of the trolley brackets, which overlappingly engage the center link sides, and which form buffers for the ends of chain side bars connected to the center link. The attachment member is preferably formed of an impact noise suppressing material such as nylon. | ||||||
| 43 | Integrated conveyor system with transfer of trollies | US496535 | 1990-03-20 | US5048426A | 1991-09-17 | Harold S. Burt; Benjamin P. DiFalco |
| A conveyor system includes a power and free section transporting product carriers on power and free type trolleys and a monorail section transporting utility carriers about a fixed loop. The monorail system is connected to the power and free section to receive and transport the trolleys with the product carriers interspaced between the utility carriers. | ||||||
| 44 | Conveyor with twin bias accumulation | US388602 | 1989-08-01 | US4919053A | 1990-04-24 | Miguel A. Redondo |
| A conveyor system comprises a power and free central power track for receiving lead trolleys of a carrier and a pair of free tracks positioned on opposite sides of the power track for alternatively receiving trailing trolleys of the carriers such that the carriers are twin biased accumulated or banked in side-by-side relationship to one another on opposite sides of the power track. A switching mechanism is provided to control switching of the lead and trailing trolleys from a feed track to the appropriate power track or free track. | ||||||
| 45 | Circulating aerial ropeway and car therefor | US358057 | 1982-03-15 | US4473011A | 1984-09-25 | Manfred Wuschek |
| A circulating aerial ropeway for conveying material such as loose or bulk goods has individual cars for conveying the material, each car being pivotally borne between two longitudinal carrying beams for swinging movement about a transverse, substantially horizontal axis which is above the center of gravity of the car, the car thereby being free-hanging and arranged always to assume a substantially horizontal position, each carrying beam mounting running wheels, the ropeway also having at least two laterally-spaced, parallel track ropes, a track rope being on each side of each car so that the running wheels run on the track ropes, and at least two laterally-spaced, parallel hauling ropes, a hauling rope being on each side of each car the cars having jaws for coupling the hauling rope to the car. | ||||||
| 46 | Combination enclosure/support for conveyor apparatus, and methods of constructing and utilizing same | US256117 | 1981-04-21 | US4405042A | 1983-09-20 | Clarence A. Dehne |
| A track member for use in a track arrangement of a power driven overhead trolley conveyor apparatus, each track member including an upper enclosure which receives wheels of trolley load support members of the apparatus, and an integral lower enclosure which encloses an endless drive chain of the apparatus. The track members are longitudinally joined to form a continuous overhead track arrangement which encloses the trolley wheels, as well as the chain support portion, of trolley members riding therealong. | ||||||
| 47 | Exhaust apparatus for removing pollutants | US254768 | 1981-04-16 | US4389923A | 1983-06-28 | Horst Ludscheidt |
| Apparatus for removing pollutants, particularly automotive exhaust gases, from work areas or the like is formed with an elongate stationary duct for exhausting pollutants therethrough and with a bearing bracket longitudinally movable along the stationary duct for connecting an exhaust hose to the duct adapted to receive pollutants. By movement of the bearing bracket along the duct, the exhaust hose may be moved to any one of a number of desired locations. The stationary duct is formed with displaceable sealing elements which are moved by the bearing bracket between a sealing position and a position allowing the hose to be placed in flow communication with the stationary duct as the bearing bracket is moved along the duct. Alternatively, the exhaust hose may be connected with a second elongate duct which is itself movably connected with the stationary duct through displaceable sealing elements. | ||||||
| 48 | Means for transferring, collecting and distributing trolleys in conveyer system | US723018 | 1976-09-13 | US4114539A | 1978-09-19 | Kohji Deno |
| A conveyer system including a power line with a running rail and a running chain, a horizontal free line with a running rail, a running belt and a stopper, and trolleys wherein the trolleys are brought into contact with the belt which runs along the running rail of the free line and are transferred along the free line by frictional force with the running belt. The stopper provided on the free line running rail may halt the trolleys against the frictional force of the belt. | ||||||
| 49 | Conveyor track switch | US44472974 | 1974-02-22 | US3908555A | 1975-09-30 | HENDERSON THOMAS A; HAMILL ARTHUR LEE |
| Track switch for diverting load carriers from a main trackway into a branch trackway in a ''''power-and-free'''' or ''''free'''' type conveyor system. Switch comprises a frog connected between the main and branch trackways, and a load-carrier diverter pivotally mounted externally of the frog. Diverter has vertical plates on each side of the frog with inwardly-directed bottom margins having opposed guide edges for action on carrier guide elements projecting through a slot in the base of the frog. A pneumatic cylinder and ram device pivots the diverter between straightthrough position and a divert position.
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| 50 | Conveyor | US42963973 | 1973-12-28 | US3869989A | 1975-03-11 | PICKSTONE WILLIAM FRANK |
| A trolley for use on a conveyor track having two channel section portions arranged with their mouths facing towards one another has two pairs of load bearing wheels mounted on respective ones of a pair of carriers. The carriers are received in respective slots formed in a body of the trolley, these slots having open mouths which face along the track so that the carriers can be withdrawn from the body while the load bearing wheels remain in engagement with the track. The carriers, with the load bearing wheels still mounted thereon, can then be withdrawn from the track through a gap between the channel section portions.
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| 51 | Indexer | US3550534D | 1968-12-02 | US3550534A | 1970-12-29 | ROOKLYN JACK |
| 52 | Switch assembly for power and free conveyor | US3443525D | 1967-05-15 | US3443525A | 1969-05-13 | PEAN FRED E |
| 53 | Conveyor signal setting mechanism | US21965062 | 1962-08-27 | US3177814A | 1965-04-13 | BISHOP LEONARD J |
| 54 | Suspensory conveyance facility | JP2001197575 | 2001-06-29 | JP2003012135A | 2003-01-15 | ARAI MASAO; SAKATA TATSUHIKO; YONEOKA TOSHIRO; NAKAMUTA KEI |
| PROBLEM TO BE SOLVED: To provide a suspensory conveyance facility capable of changing a supporting position of supporting tools at right and left with a common change means. SOLUTION: A supporting part 30 for a conveyed article is provided on a moving body 9 movable along a fixed path 4. The supporting tools 50 for supporting the conveyed article from a lower part are provided on a lower part of the supporting part 30 at the right and left so that the supporting position is freely changeable. The change means 70 positioned between the supporting tools 50 at the right and left is provided in the fixed path 4 so as to change the supporting position by the supporting tool 50. The moving body 9 is made to travel and the empty supporting part 30 is stopped in a position confronting the change means 70. The change means 70 is actuated and thereby the supporting position by the supporting tool 50 can be changed. Therefore, plural kinds of the conveyed articles can be stably supported. The structure and operation can be simplified by the common change means 70. The supporting position of the supporting tools 50 at the right and left can be rapidly and surely changed. COPYRIGHT: (C)2003,JPO | ||||||
| 55 | How to use the trolley assembly to use a buffer trolley | JP2000610713 | 2000-04-05 | JP2002541019A | 2002-12-03 | マクドナルド，クレイトン; マッケンジー，ロバート; エー． ライト，アーロン |
| (57)【要約】 緩衝器トロリは、トロリホイール（７）と、後方カムと、後方カムに連結される緩衝機構とを有するトロリフレームを備える。 トロリは、特にアセンブリ（１０）の積荷（１３）が斜方向配列するのに採用されるトロリアセンブリでの使用に適している。 緩衝機構は、隣接するトロリアセンブリの先頭トロリ（１）が緩衝器トロリの後方カムと衝突する際の衝突エネルギーを吸収することにより、集積時に隣接トロリアセンブリを減速させる。 トロリアセンブリの中間トロリ（３）に採用される際には、エネルギーの吸収により、積荷の斜方向配列中の騒音の発生、並びにアセンブリ積荷の横揺れを最小にする。 | ||||||
| 56 | Conveyor system with a cantilevered carrier | JP18255990 | 1990-07-09 | JP2920258B2 | 1999-07-19 | SHERUDEN EMU KABIIFU; KURARENSU EE DEEN |
| 57 | Carrier storage orbit for power and free conveyor | JP11595888 | 1988-05-12 | JP2665521B2 | 1997-10-22 | ノエル・・エフ・デーン |
| 58 | Attachment member for conveyor chain and trolley assembly | JP30594493 | 1993-11-10 | JPH06293421A | 1994-10-21 | KUREITON SHII MAKUDONARUDO |
| PURPOSE: To provide an improved attachment member for a conveyor chain and a trolley assembly employed for an endless chain conveyor. CONSTITUTION: An attachment member for attaching a pair of conveyor trolley brackets 26 to a conveyor chain center link has a stem part 34, which can be inserted between the trolley brackets 26 through the center link, its recess is positioned in an engaged condition with a center link side part, it also has a pair of integral end parts, the integral end part is overlapped with the facing end of the trolley bracket 26, it is overlapped and engaged with the side part of the center link, and it forms a buffer of a chain side part bar connected to the center link. This attachment member is preferably formed of impact noise restricting member such as nylon. COPYRIGHT: (C)1994,JPO | ||||||
| 59 | Conveyor system with cantilever carriers | JP18255990 | 1990-07-09 | JPH0357761A | 1991-03-13 | SHIERUDEN EMU KABIIFU; KURARENSU EE DEEN |
| PURPOSE: To prevent an article during conveyance from receiving any pollution out of a conveyor element by constituting this conveyor system that a cantilever article supporting part in a carrier, setting up this part in one side of a conveyor track, and moving the conveyor element supporting and propelling the carrier. CONSTITUTION: A frame structure 26 of a carrier 12 is suspended beneath an overhead conveyor track 10 from a load carrying trolley 29 by a connecting part 30, and the carrier 12 is moved along the conveyor track 10 by a carrier propelling means installed in a carrier track 14. An article 32 is attached to an article supporting part 27, and this article 32 is installed in the track 10 in lateral direction separative relation. An auxiliary track 34 extends in parallel with the track 10 and laterial direction separative relation at the opposite side, and engaged with at least one stabilizing wheel 36 installed in a stabilizing part 28. Therefore, the article 32 is not situated beneath the track 10 so that it is polluted from trolley and chain constituent elements during movement pertaining to the track 10. Moreover, the article 32 is not checked by a constituent element of the carrier 12. COPYRIGHT: (C)1991,JPO | ||||||
| 60 | Crawler for conduit installation | JP12493184 | 1984-06-18 | JPS616080A | 1986-01-11 | FUJITA YOSHIHIRO |
| PURPOSE:To prevent the runaway of a bogie by movably providing two brake devices along a guide rail. CONSTITUTION:The ram 13d of a brake device 13B is protruded to restrict the shift between a guide rail 6 and the brake device 13, and a hydraulic jack 15 is driven to protrude a ram 15a. Then, a hydraulic unit 12 and the brake device 13A are moved in the B direction. Next, the ram 13d of the brake device 13B is retreated to release the coupling with the guide rail 6, and the ram 13d of the brake device 13A is protruded to restrict the shift between the guide rail 6 and the brake device 13A. Then, when the ram 15a of the hydraulic jack 15 is retreated, the brake device 13B and a bogie 7 are moved in the B direction together with mounted conduits 9. Accordingly, the conduits 9 are towed together with the bogie 7 and are installed. | ||||||
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