GB693189A - Improvements relating to lawn mowers - Google Patents
Improvements relating to lawn mowersInfo
- Publication number
- GB693189A GB693189A GB3157850A GB3157850A GB693189A GB 693189 A GB693189 A GB 693189A GB 3157850 A GB3157850 A GB 3157850A GB 3157850 A GB3157850 A GB 3157850A GB 693189 A GB693189 A GB 693189A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cams
- mower
- casting
- arms
- slot
- 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
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/54—Cutting-height adjustment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
693,189. Lawn mowers. WEBB & CO., Ltd., H. C., and TAYLOR, F. W. Oct. 18, 1951 [Dec. 29, 1950], No. 31578/50. Class 6(ii) The ledger-blade 16 of a lawn-mower is suspended by arms 21 on the side plates 10 and is adjustable bodily, relatively to the cutter cylinder by cams 28. The mower is of the type having a front roller, and rear wheels or a roller, and the ledger blade is :screwed to a casting 17 which is mounted on the arms 21. Each arm has an embossed portion 24 sliding in a slot 23 in the side plate 10, and has a slot 27 in its upper end to receive the cam surface 33. The cams comprise hexagonal nut portions 31 and conical parts 32 which cover the slots 27 in all positions of adjustment. The cams are mounted on the reduced ends 29 of a - cross-shaft 30 which may have nuts 34 on its outer ends to clamp the cams after adjustment. A cut-grass deflector 36 is also secured to the casting 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3157850A GB693189A (en) | 1950-12-29 | 1950-12-29 | Improvements relating to lawn mowers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3157850A GB693189A (en) | 1950-12-29 | 1950-12-29 | Improvements relating to lawn mowers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB693189A true GB693189A (en) | 1953-06-24 |
Family
ID=10325217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3157850A Expired GB693189A (en) | 1950-12-29 | 1950-12-29 | Improvements relating to lawn mowers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB693189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243280A (en) * | 1990-04-24 | 1991-10-30 | Qualcast Garden Prod | Adjustment of cylinder lawnmowers |
WO2024072233A1 (en) * | 2022-09-27 | 2024-04-04 | Trimax Mowing Systems Nz Limited | Height adjustment systems for mowers |
-
1950
- 1950-12-29 GB GB3157850A patent/GB693189A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243280A (en) * | 1990-04-24 | 1991-10-30 | Qualcast Garden Prod | Adjustment of cylinder lawnmowers |
GB2243280B (en) * | 1990-04-24 | 1993-10-20 | Qualcast Garden Prod | Improvements in or relating to the adjustment of cylinder lawnmowers |
WO2024072233A1 (en) * | 2022-09-27 | 2024-04-04 | Trimax Mowing Systems Nz Limited | Height adjustment systems for mowers |
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