ES2534492A1 - Double counter-rotating propeller system for lawn mower (Machine-translation by Google Translate, not legally binding) - Google Patents
Double counter-rotating propeller system for lawn mower (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES2534492A1 ES2534492A1 ES201301008A ES201301008A ES2534492A1 ES 2534492 A1 ES2534492 A1 ES 2534492A1 ES 201301008 A ES201301008 A ES 201301008A ES 201301008 A ES201301008 A ES 201301008A ES 2534492 A1 ES2534492 A1 ES 2534492A1
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Abstract
Double counter-rotating propeller system for a lawn mower designed to increase the cutting efficiency of the lawn using a "scissor effect" when combining the action of two blades or blades rotating in the opposite direction. Said system consists of a set which is coupled to the transmission shaft of the motor machine and which rotates a propeller in the same direction as the motor, while rotating in the opposite direction and secondarily, another propeller separated a few centimeters from the previous one. The counter-rotation of one of the propellers is achieved by the action of a pinion-crown assembly that reverses the direction of rotation of the main axis from which it takes its force. For those lawnmowers that do not have this system as standard, and want to place it, adaptation elements are presented. (Machine-translation by Google Translate, not legally binding)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301008A ES2534492B1 (en) | 2013-10-22 | 2013-10-22 | Double rotating propeller system for lawnmower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301008A ES2534492B1 (en) | 2013-10-22 | 2013-10-22 | Double rotating propeller system for lawnmower |
Publications (2)
Publication Number | Publication Date |
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ES2534492A1 true ES2534492A1 (en) | 2015-04-23 |
ES2534492B1 ES2534492B1 (en) | 2016-01-26 |
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Application Number | Title | Priority Date | Filing Date |
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ES201301008A Expired - Fee Related ES2534492B1 (en) | 2013-10-22 | 2013-10-22 | Double rotating propeller system for lawnmower |
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ES (1) | ES2534492B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107912135A (en) * | 2018-01-05 | 2018-04-17 | 山东农业大学 | A kind of small-sized Double-cutter greenhouse weeder |
-
2013
- 2013-10-22 ES ES201301008A patent/ES2534492B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107912135A (en) * | 2018-01-05 | 2018-04-17 | 山东农业大学 | A kind of small-sized Double-cutter greenhouse weeder |
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Publication number | Publication date |
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ES2534492B1 (en) | 2016-01-26 |
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Legal Events
Date | Code | Title | Description |
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FG2A | Definitive protection |
Ref document number: 2534492 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160126 |
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PC2A | Transfer of patent |
Owner name: JAIME IGLESIAS BARTOLOME Effective date: 20170602 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20221125 |