ES391811A1 - Conveyor systems - Google Patents
Conveyor systemsInfo
- Publication number
- ES391811A1 ES391811A1 ES391811A ES391811A ES391811A1 ES 391811 A1 ES391811 A1 ES 391811A1 ES 391811 A ES391811 A ES 391811A ES 391811 A ES391811 A ES 391811A ES 391811 A1 ES391811 A1 ES 391811A1
- Authority
- ES
- Spain
- Prior art keywords
- trolley
- track
- stop arm
- holding station
- dogs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 241000282472 Canis lupus familiaris Species 0.000 abstract 5
- 238000010516 chain-walking reaction Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B10/00—Power and free systems
- B61B10/02—Power and free systems with suspended vehicles
- B61B10/025—Coupling and uncoupling means between power track abd vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
- Chain Conveyers (AREA)
Abstract
A power and free conveyor has a downwardly inclined section of its trolley track provided with a holding station at which is disposed a stop mechanism. The mechanism includes a stop arm which normally occupies an operative position in which it projects over the trolley track to depress into inoperative positions respective driving dogs and respective holdback dogs of trolleys on the track. In their operative positions, these driving dogs are engageable by pushers carried by an endless power chain running in a chain track spaced above the trolley track. The stop arm arrests a trolley by abutting the depressed holdback dog of the trolley. The mechanism also includes a second member which normally occupies an operative position in which it projects under the trolley track to restrain forward movement of a trolley at the holding station. On receipt of a signal from the next holding station along the track that the preceding trolley is clear of this next station, a pneumatic piston-and-cylinder device moves the stop arm into its inoperative position to cause a pusher to engage the driving dog of the detained trolley, and another such device allows the second member to move forwardly gradually into its inoperative position to cause a smooth forward movement of the trolley under the action of the pusher.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2501870A GB1302285A (en) | 1969-07-31 | 1970-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES391811A1 true ES391811A1 (en) | 1973-06-16 |
Family
ID=10220897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES391811A Expired ES391811A1 (en) | 1970-05-22 | 1971-05-22 | Conveyor systems |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3690269A (en) |
| BE (1) | BE767479A (en) |
| CA (1) | CA937524A (en) |
| ES (1) | ES391811A1 (en) |
| FR (1) | FR2090233B1 (en) |
| GB (1) | GB1315991A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2213861B1 (en) * | 1973-01-11 | 1977-07-22 | Sachsenring Automobilwerke | |
| ATE77995T1 (en) * | 1987-09-09 | 1992-07-15 | Von Roll Transportsysteme | TRACK EQUIPMENT FOR THE VEHICLES OF A CONVEYOR SYSTEM, PARTICULARLY A ROUND CABLE CONVEYOR SYSTEM. |
| DE3819008C1 (en) * | 1988-06-03 | 1989-12-21 | Veit Transpo Gmbh, 8910 Landsberg, De | |
| KR960013621B1 (en) * | 1993-09-01 | 1996-10-10 | 현대중공업 주식회사 | Power and free conveyor using a pair of swing hooks |
| WO1998024694A2 (en) * | 1996-11-27 | 1998-06-11 | Gamma-Service Produktbestrahlung Gmbh | Operating system for product irradiation installations |
| US11820630B2 (en) * | 2019-09-20 | 2023-11-21 | Knight Industries & Associates, Inc. | Electrical enclosure combined with lifting device support rails |
| US12012315B2 (en) * | 2021-02-25 | 2024-06-18 | Honda Motor Co., Ltd. | Winged stopper for overhead rail system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3076418A (en) * | 1960-06-15 | 1963-02-05 | Fisher & Ludlow Ltd | Conveyor systems |
| US3353499A (en) * | 1965-05-11 | 1967-11-21 | Taylor & Gaskin | Conveyor trolley |
| US3503337A (en) * | 1967-05-29 | 1970-03-31 | American Chain & Cable Co | Accumulating conveyor system |
| US3559585A (en) * | 1969-03-28 | 1971-02-02 | Webb Co Jervis B | Power and free conveyor |
-
1970
- 1970-05-22 GB GB2501870A patent/GB1315991A/en not_active Expired
-
1971
- 1971-05-21 BE BE767479A patent/BE767479A/en unknown
- 1971-05-21 FR FR7118516A patent/FR2090233B1/fr not_active Expired
- 1971-05-22 ES ES391811A patent/ES391811A1/en not_active Expired
- 1971-05-24 US US146323A patent/US3690269A/en not_active Expired - Lifetime
- 1971-05-25 CA CA113745A patent/CA937524A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA937524A (en) | 1973-11-27 |
| BE767479A (en) | 1971-10-18 |
| FR2090233A1 (en) | 1972-01-14 |
| GB1315991A (en) | 1973-05-09 |
| US3690269A (en) | 1972-09-12 |
| FR2090233B1 (en) | 1977-06-24 |
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