GB817546A - Improved load-handling apparatus - Google Patents
Improved load-handling apparatusInfo
- Publication number
- GB817546A GB817546A GB12903/57A GB1290357A GB817546A GB 817546 A GB817546 A GB 817546A GB 12903/57 A GB12903/57 A GB 12903/57A GB 1290357 A GB1290357 A GB 1290357A GB 817546 A GB817546 A GB 817546A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- cylinder
- conduit
- piston
- liquid
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/904—Devices for picking-up and depositing articles or materials provided with rotary movements only
Abstract
817,546. Hydraulic machines. SOC. CIVILE D' ETUDES POUR MATERIAL DE FONDERIE. April 23, 1957 [April 24, 1956; April 5, 1957], No. 12903/57. Class 69 (2). [Also in Group XXX] The piston 25 of a thrustor forming part of a load-handling device (see Group XXX) is provided with a part 25a which co-operates with a recess 35 to damp movement of the piston at the end of its outward stroke when liquid is being displaced from the cylinder to a conduit 27 by air pressure admitted to the cylinder through conduit 24. At the start of the return stroke liquid is transmitted directly to the full bore portion of the cylinder through a passage (Fig. 4, not shown), which by-passes recess 35 and which is opened by a pneumatically-controlled needle valve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR71168T | 1957-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB817546A true GB817546A (en) | 1959-07-29 |
Family
ID=8702782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12903/57A Expired GB817546A (en) | 1957-04-05 | 1957-04-23 | Improved load-handling apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US3114463A (en) |
FR (2) | FR1153145A (en) |
GB (1) | GB817546A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3196066A (en) * | 1963-03-13 | 1965-07-20 | Firestone Tire & Rubber Co | Tire machine |
AT311769B (en) * | 1972-04-06 | 1973-12-10 | Voest Ag | Hydraulic forge charging pliers |
FR2427992B1 (en) * | 1978-06-07 | 1985-06-14 | Polykote | DEVICE FOR HANDLING CYLINDRICAL OBJECTS |
FR2429062A1 (en) * | 1978-06-22 | 1980-01-18 | Voisin Ets A | DEVICE FOR TAKING UP, TRANSFERRING AND CASTING A MOLTEN METAL |
DE2915603C2 (en) * | 1979-04-18 | 1983-10-27 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Handling device for load transfer maneuvers that take place perpendicular to the support base and around a swivel axis parallel to it, with the ability to be adjusted transversely |
JPS584804U (en) * | 1981-06-30 | 1983-01-12 | 日立建機株式会社 | cylinder device |
CN109879042B (en) * | 2019-02-26 | 2020-09-04 | 深圳市鑫田美科技有限公司 | Automatic winding displacement paying out machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US147949A (en) * | 1874-02-24 | Improvement in water and gas cut-offs | ||
US369528A (en) * | 1887-09-06 | Valve for water-pipes | ||
US64940A (en) * | 1867-05-21 | Improvement in oscillating engines | ||
US1231257A (en) * | 1913-05-07 | 1917-06-26 | Westinghouse Machine Co | Multiple control. |
US1671485A (en) * | 1922-11-23 | 1928-05-29 | Westinghouse Electric & Mfg Co | Pneumatic bumper |
US1733987A (en) * | 1925-04-24 | 1929-10-29 | Hartford Empire Co | Take-out mechanism |
US1657554A (en) * | 1927-07-05 | 1928-01-31 | Louis F Schoelkopf | Door-operating device |
US1808180A (en) * | 1927-09-03 | 1931-06-02 | Hartford Empire Co | Apparatus for handling glassware |
US1796608A (en) * | 1930-05-06 | 1931-03-17 | Meyer Victor | Bridle bit |
US2763229A (en) * | 1951-08-30 | 1956-09-18 | Sahlin Henry | Loading and unloading apparatus |
US2725154A (en) * | 1952-08-30 | 1955-11-29 | Lynch Corp | Take-out for glassware |
US2781136A (en) * | 1955-12-27 | 1957-02-12 | Press Automation Systems Inc | Material handling apparatus |
-
1956
- 1956-04-24 FR FR1153145D patent/FR1153145A/en not_active Expired
-
1957
- 1957-04-05 FR FR71168D patent/FR71168E/en not_active Expired
- 1957-04-23 US US654501A patent/US3114463A/en not_active Expired - Lifetime
- 1957-04-23 GB GB12903/57A patent/GB817546A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR71168E (en) | 1959-10-13 |
US3114463A (en) | 1963-12-17 |
FR1153145A (en) | 1958-03-03 |
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