GB1235352A - A tool arrangement for agricultural cultivators and the like - Google Patents
A tool arrangement for agricultural cultivators and the likeInfo
- Publication number
- GB1235352A GB1235352A GB67568A GB67568A GB1235352A GB 1235352 A GB1235352 A GB 1235352A GB 67568 A GB67568 A GB 67568A GB 67568 A GB67568 A GB 67568A GB 1235352 A GB1235352 A GB 1235352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- implements
- implement
- cams
- stones
- tool arrangement
- 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
-
- 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
- A01B11/00—Ploughs with oscillating, digging or piercing tools driven or not
-
- 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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
- A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically
-
- 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
- A01B25/00—Harrows with special additional arrangements, e.g. means for distributing fertilisers; Harrows for special purposes
-
- 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
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/32—Other machines for working soil not specially adapted for working soil on which crops are growing with special additional arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D21/00—Digging machines with potato-picking implements
- A01D21/02—Digging machines with potato-picking implements with picking tools moved up-and-down
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
1,235,352. Tool arrangement for cultivators; rootcrop harvesters. I. M. FENNER. 24 Feb., 1969 [4 Jan., 1968], No. 675/68. Headings A1B and A1F. A tool arrangement for cultivators, e.g. for breaking up ground, crushing stones, digging, lifting and cleaning root crops or rolling and cutting turf, comprises a plurality of elongated implements 10, each implement having a free working end 40, said implements being parallel to one another and arranged side by side in a linear row and being driven so that their ends 40 each move in an oscillatory, non- linear, closed path by a drive means which is adjustable to vary the relative movement of the implements. The implements 10 may be mounted in a movable frame (not shown) with their ground engaging ends 40 disposed at the front of the cultivator, the implements being staggered in the longitudinal direction so that alternate implements form a first set 11 and a second set 12. Each implement has a cam follower bearing surface 23 and each implement of the second set 12 is longer than those of the first set and is provided with an opening (27), Fig. 3 (not shown), to allow the cams on a drive shaft 13a to engage the cam followers 23 of the first set 11 without affecting the drive of the second set which is by cams on a drive shaft 13b. The cams can be arranged at different relative positions on the shafts as required such that the implements 10 are driven either in unison or in a particular sequence. The relative positions of the shafts 13a, 13b which either rotate in the same or opposite senses at variable speeds may also be adjusted. Guide elements 26, adjustably fixed to each implement, each carry a bearing member 27a extending around a transverse guide bar 28 so as to control the movement of the rear parts of the implements. These elements form a vibrating table, e.g. for sifting soil, and back edges 30 of the implements act as buffer plates to displace soil and stones rearwardly over the guide elements 26 after being agitated by the ground engaging ends 40. The rearmost parts of the elements may be used to crush stones and clods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB67568A GB1235352A (en) | 1968-01-04 | 1968-01-04 | A tool arrangement for agricultural cultivators and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB67568A GB1235352A (en) | 1968-01-04 | 1968-01-04 | A tool arrangement for agricultural cultivators and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1235352A true GB1235352A (en) | 1971-06-16 |
Family
ID=9708564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB67568A Expired GB1235352A (en) | 1968-01-04 | 1968-01-04 | A tool arrangement for agricultural cultivators and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1235352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331268A1 (en) * | 1975-11-12 | 1977-06-10 | Lely Nv C Van Der | MACHINE FOR WORKING THE SOIL |
-
1968
- 1968-01-04 GB GB67568A patent/GB1235352A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331268A1 (en) * | 1975-11-12 | 1977-06-10 | Lely Nv C Van Der | MACHINE FOR WORKING THE SOIL |
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