IT1246424B - COUPLING HOOK FOR LOWER OSCILLATING ARMS - Google Patents
COUPLING HOOK FOR LOWER OSCILLATING ARMSInfo
- Publication number
- IT1246424B IT1246424B IT02121890A IT2121890A IT1246424B IT 1246424 B IT1246424 B IT 1246424B IT 02121890 A IT02121890 A IT 02121890A IT 2121890 A IT2121890 A IT 2121890A IT 1246424 B IT1246424 B IT 1246424B
- Authority
- IT
- Italy
- Prior art keywords
- coupling hook
- oscillating arms
- lower oscillating
- arms
- hook
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
- F16B45/028—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member the position-locking means being pivotally connected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/04—Hook or hook-and-hasp couplings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/002—Details, component parts
- A01B59/006—Latched hooks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
- F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transportation (AREA)
- Lock And Its Accessories (AREA)
- Agricultural Machines (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928699A DE3928699A1 (en) | 1989-08-30 | 1989-08-30 | CLUTCH HOOK FOR LOWER ARM |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021218A0 IT9021218A0 (en) | 1990-08-03 |
IT9021218A1 IT9021218A1 (en) | 1992-02-03 |
IT1246424B true IT1246424B (en) | 1994-11-18 |
Family
ID=6388198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02121890A IT1246424B (en) | 1989-08-30 | 1990-08-03 | COUPLING HOOK FOR LOWER OSCILLATING ARMS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3928699A1 (en) |
FR (1) | FR2651183B1 (en) |
GB (1) | GB2235359B (en) |
IT (1) | IT1246424B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1253787B (en) * | 1991-07-10 | 1995-08-23 | Cbm Spa | MECHANISM FOR HANDLING THE AUTOMATIC LOCKING LOCK AND COMMAND RELEASE OF THE ROLLS OF TOOLS CARRIED AND SEMI-CARRIED BY AGRICULTURAL MACHINES, FOR LOWER HOOKS OF THREE-POINT ATTACHMENTS. |
DE4235780C1 (en) * | 1992-10-23 | 1993-08-19 | Jean Walterscheid Gmbh, 5204 Lohmar, De | |
DE10120059B4 (en) * | 2001-04-24 | 2006-07-06 | Wgf Fahrzeugteile Gmbh | Clutch hook for the lower link of a tractor |
FI20075340L (en) | 2007-05-10 | 2008-11-11 | Lh Lift Oy | Coupling claw for a drawbar for a three-point hitch on a tractor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1265472B (en) * | 1967-03-03 | 1968-04-04 | Eberhard Geb | Locking device for a quick coupling to connect a tractor to a work device |
CA1112593A (en) * | 1977-07-12 | 1981-11-17 | Mobil Oil Corporation | Preheat of charge to multiple injection nozzles in fcc riser cracking |
FR2448843A1 (en) * | 1979-02-16 | 1980-09-12 | Lemoine Attelages Sa | "THREE POINT" HITCH THAT CAN BE USED AS WELL BEFORE AS AT THE BACK OF AN INDUSTRIAL, AGRICULTURAL VEHICLE, FOR PUBLIC WORKS, OR FORESTRY, FOR EXAMPLE A TRACTOR |
US4398745A (en) * | 1981-06-01 | 1983-08-16 | International Harvester Co. | Three point hitch lower link claw |
DE3912414C1 (en) * | 1989-04-15 | 1990-06-13 | Jean Walterscheid Gmbh, 5204 Lohmar, De |
-
1989
- 1989-08-30 DE DE3928699A patent/DE3928699A1/en active Granted
-
1990
- 1990-08-03 IT IT02121890A patent/IT1246424B/en active IP Right Grant
- 1990-08-24 GB GB9018599A patent/GB2235359B/en not_active Expired - Fee Related
- 1990-08-29 FR FR9010783A patent/FR2651183B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2235359B (en) | 1993-09-29 |
FR2651183A1 (en) | 1991-03-01 |
GB2235359A (en) | 1991-03-06 |
IT9021218A0 (en) | 1990-08-03 |
IT9021218A1 (en) | 1992-02-03 |
GB9018599D0 (en) | 1990-10-10 |
DE3928699C2 (en) | 1991-08-01 |
DE3928699A1 (en) | 1991-03-14 |
FR2651183B1 (en) | 1994-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |