NL7317080A - Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion - Google Patents
Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portionInfo
- Publication number
- NL7317080A NL7317080A NL7317080A NL7317080A NL7317080A NL 7317080 A NL7317080 A NL 7317080A NL 7317080 A NL7317080 A NL 7317080A NL 7317080 A NL7317080 A NL 7317080A NL 7317080 A NL7317080 A NL 7317080A
- Authority
- NL
- Netherlands
- Prior art keywords
- depressed
- blade holder
- truncated cone
- blade
- pivotted
- Prior art date
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
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
- A01D34/733—Cutting-blade mounting means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The blade holder, for a rotary scythe type lawnmower, is constructed as a circular plate formed as an upright truncated cone with a flat top and a flanged base. A diametral portion is depressed across the cone and has a medial part for mounting of the blade holder to a drive shaft from the lawnmower, and end portions containing mounts for pivotable cutting blades. Each mount pref. consists of an underside circular recess formed as an impression in an end section of the diametrical depressed portion, which has arms at opposite sides inclined in a downwards direction less than that of the conical angle of the cone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7317080A NL7317080A (en) | 1973-12-13 | 1973-12-13 | Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7317080A NL7317080A (en) | 1973-12-13 | 1973-12-13 | Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7317080A true NL7317080A (en) | 1975-06-17 |
Family
ID=19820199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7317080A NL7317080A (en) | 1973-12-13 | 1973-12-13 | Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7317080A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517927A1 (en) * | 1981-12-15 | 1983-06-17 | Zweegers P | FASTENING CUTTING BLADES ON A ROTATING MOWER |
EP3014972A1 (en) * | 2014-10-30 | 2016-05-04 | Kiva | Blade for mechanised farming apparatus, associated blade shaft, motorised farming apparatus and manufacturing method |
-
1973
- 1973-12-13 NL NL7317080A patent/NL7317080A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517927A1 (en) * | 1981-12-15 | 1983-06-17 | Zweegers P | FASTENING CUTTING BLADES ON A ROTATING MOWER |
EP3014972A1 (en) * | 2014-10-30 | 2016-05-04 | Kiva | Blade for mechanised farming apparatus, associated blade shaft, motorised farming apparatus and manufacturing method |
FR3027767A1 (en) * | 2014-10-30 | 2016-05-06 | Kiva | BLADE FOR MOTORCYCLE APPARATUS, BLADE HOLDER ARRAY, MOTOCULTURE APPARATUS, AND MANUFACTURING METHOD THEREOF. |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES469046A1 (en) | Weed cutter construction | |
EP0174407A1 (en) | A food shaving apparatus | |
GB1479645A (en) | Paper trimmers | |
GB1119642A (en) | Improvements in or relating to mowing machines | |
ES447097A1 (en) | Sorting and directing plant for lollipops | |
FR2248771A1 (en) | Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion | |
PL218259A1 (en) | ||
NL7317080A (en) | Pivotted blade assemblies for rotary mowers - has blade holder formed as truncated cone with depressed diametral portion | |
ES443531A1 (en) | Safety razor | |
GB1362098A (en) | Pivoted blade assemblies for rotary mowers | |
RU93056624A (en) | THE DEVICE FOR TRIMMING OF FLAT PRODUCTS, IN PARTICULAR OF MULTI-LEVEL PRINTED PRODUCTS | |
FR2247155A1 (en) | Mowing machine with rotating mower tools - has cutting elements with hypoid gear drive | |
GB1402430A (en) | Cutting devices | |
ES446821A1 (en) | Device for mowing crop | |
GB1447759A (en) | Rotary mowers and cutters therefor | |
FR2241370A1 (en) | Sheet-metal cutting machine - rocking support plate for cut sheet is controlled by ram rotated shaft | |
FR2450151A1 (en) | Circular saw for flat and mitre work - has adjustable height table mounted on variable inclination support arm | |
FR2356397A1 (en) | Vegetable pan with contents turning device - has inclined motor driven arm cooperating with projection in pan wall | |
SU829429A1 (en) | Machine for chopping wood | |
SU727174A1 (en) | Apparatus for undercutting tea | |
FR2329333A1 (en) | Rapid rotary stirrer for preparing certain foods - is easy to disassemble and clean | |
SU1644848A1 (en) | Foddering device | |
FR2299948A1 (en) | Decortication device for use with tree trunks - has horizontal drive shaft with circumferential knife blades and support brace parallel to horizontal drive shaft (NL120876) | |
GB935749A (en) | Rotary cutter | |
FR2300234A1 (en) | Wind driven machine with vertical axis of rotation - has blades pivotal about outer radial edges to follow wind direction |