Patents
Patents for A01D 69 - Driving mechanisms or parts thereof for harvesters or mowers (3,283)
04/1997
04/15/1997US5619845 Battery-powered lawn cutting system
04/10/1997DE19631555A1 Elektrischer Rasenmäher Electric Lawn Mower
04/02/1997EP0765595A1 Mowing apparatus
04/01/1997US5615540 Electricity driven device and method for increasing the rotational inertia of a rotary object or the blade of a lawn mower
03/1997
03/26/1997CN1145714A Cordless electric lawn mower having energy management control system
03/19/1997CN1145159A Speed control device of harvester
03/13/1997WO1997008936A1 Battery support structure for walking lawn mowers
03/13/1997WO1997004637A3 Accumulator-powered lawn mower
03/04/1997US5606851 Battery-powered lawn cutting system
02/1997
02/13/1997WO1997004638A1 Accumulator-powered lawn-mower
02/13/1997WO1997004637A2 Accumulator-powered lawn mower
12/1996
12/11/1996EP0550473B1 Continuous, self-contained mowing system
12/01/1996CA2150531A1 Electricity driven device and method for increasing the rotational inertia of a rotary object or the blade of a lawn mower
11/1996
11/21/1996DE19517929A1 Combine harvester V=belt blower drive
11/13/1996EP0741895A1 Hydraulic fluid lead detection system and method
11/13/1996EP0741510A1 Electric drive riding greens mower
10/1996
10/09/1996EP0736960A1 Speed regulator for an electric-motor-driven gardening tool
10/01/1996US5560108 Electric tool with an extendable handle
09/1996
09/24/1996US5558057 Operator carried power tool having a four-cycle engine
09/10/1996US5553445 Riding mower with swingout center mower head
09/05/1996DE19604648A1 Battery-powered grass cutting device e.g. lawnmower or shears
08/1996
08/29/1996WO1996014218A3 Universal, retrofittable powerhead for small gasoline engine power implements
08/29/1996DE19528167C1 Lawn mower with battery charged electric motor
08/20/1996US5548278 Self-calibrating hydraulic fluid leak detection system
08/01/1996DE19528166C1 Battery driven lawn mower
07/1996
07/30/1996US5540037 Control system for electric drive riding mower
06/1996
06/18/1996US5527218 Reversing means for an agricultural harvesting machine
05/1996
05/17/1996WO1996014218A2 Universal, retrofittable powerhead for small gasoline engine power implements
05/09/1996WO1996005719A3 Improved battery-powered lawn cutting system
04/1996
04/17/1996CN1120383A Cutter for rice and wheat
03/1996
03/14/1996WO1996007516A1 Attachment system for battery powered tool
03/06/1996CN1117785A Multi-speed power out-put device for small four-wheel tractor
02/1996
02/29/1996WO1996005719A2 Improved battery-powered lawn cutting system
02/13/1996US5490370 Battery operated electric machines
01/1996
01/02/1996CA2041098C Electro-mechanical interlock and module system for lawn mower or other electrical device
11/1995
11/08/1995EP0680687A1 Reversing means for an agricultural harvesting machine
10/1995
10/11/1995EP0676129A1 Device for switching on an electrical, movable machine to the domestic current circuit
09/1995
09/07/1995DE4406959A1 Drive gear for cutter mower of harvesters
08/1995
08/29/1995US5444965 Continuous and autonomous mowing system
08/10/1995WO1995021432A1 Hydraulic fluid lead detection system and method
08/10/1995WO1995020868A1 Electric drive riding greens mower
06/1995
06/14/1995EP0657255A1 Improved electrically operated tool
06/14/1995EP0615576A4 Operator carried power tool having a four-cycle engine.
06/11/1995CA2136892A1 Electrically powered tool
06/07/1995CA2110778A1 Combine feeder reverser
04/1995
04/18/1995US5406778 Electric drive riding greens mower
03/1995
03/30/1995WO1995008256A1 Battery-powered vegetation cutting system and method of using same
03/28/1995US5402110 Hydraulic fluid leak detection system and method
01/1995
01/10/1995US5379846 Electrical appliance and handle for same
09/1994
09/21/1994EP0615576A1 Operator carried power tool having a four-cycle engine
09/07/1994CN2176004Y Man-power harvester
08/1994
08/24/1994CN1090965A Structure of gear operation system of agriculture machine
08/16/1994US5337543 Lawn mower for use both as riding and walking operator type
08/16/1994CA2070034C Vehicle implement drive configuration
03/1994
03/02/1994EP0585021A2 Improvements in battery operated electric machines
01/1994
01/04/1994CA2016689C Lawn mower battery mounting
12/1993
12/29/1993EP0575504A1 Battery powered line trimmer.
12/15/1993CN2149091Y Man-power harvester
11/1993
11/18/1993EP0570316A1 Agricultural implement, especially mower, with an improved power transmission device
10/1993
10/14/1993DE4305763A1 Transmission with hydraulic motor and reduction gearing - has two separate clutches operated by common pressure line to operate gearing and to control parking brake
09/1993
09/28/1993US5247784 Transmission system capable of driving right and left drive wheels at different speeds
09/07/1993US5241932 Operator carried power tool having a four-cycle engine
08/1993
08/03/1993CA1320852C Engine/transaxle combination
07/1993
07/28/1993EP0524257A4 Solar powered mower
07/14/1993EP0550473A1 Continuous, self-contained mowing system.
06/1993
06/10/1993WO1993011346A1 Operator carried power tool having a four-cycle engine
06/09/1993CN2135233Y Small four-wheel suspension combine harvester
05/1993
05/11/1993CA2041474C Mower-conditioner drive system
05/05/1993CN2131284Y Pedal harvester for wheat and rice
01/1993
01/27/1993EP0524257A1 Solar powered mower
01/26/1993US5181369 Battery powered line trimmer
12/1992
12/16/1992EP0518167A1 Vehicle
12/09/1992EP0517633A1 Improved mower
09/1992
09/17/1992WO1992015193A1 Battery powered line trimmer
09/08/1992US5145019 Vehicle implement drive configuration
08/1992
08/26/1992EP0499879A1 Blade assembly for electric lawn mower
07/1992
07/31/1992CA2035290A1 Check-relief valve for a hydraulic circuit
07/29/1992CN2110985U Brake clutch of walking harvester for rice and wheat
07/29/1992CN2110984U Cutting knife transmission device
06/1992
06/24/1992CN2107771U Simple harvester driven by walking tractor set
04/1992
04/15/1992CN2101365U Gearing for combine
04/02/1992WO1992004817A1 Continuous, self-contained mowing system
04/01/1992CN2100084U Hand-driven harvester
02/1992
02/13/1992DE4036599A1 Automatic cable safety for garden machinery - has swivelling cable arm between house terminal and cable supplying machine
02/04/1992US5085043 Electro-mechanical interlock and module system for lawn mower or other electrical device
01/1992
01/22/1992CN2093509U Knapsack double-side cutter windrower
01/15/1992EP0466306A1 Lawn mower
01/08/1992EP0464374A1 Drive system
01/08/1992CN2092198U Small-size rice-wheat reaping machine
11/1991
11/21/1991EP0456867A1 Mowing apparatus
10/1991
10/17/1991WO1991015107A1 Solar powered mower
10/17/1991CA2080357A1 Solar powered mower
10/15/1991US5056302 Mower-conditioner drive system
10/01/1991CA1289843C Compact combine drive system
09/1991
09/25/1991CN2085154U Universal disc harvester
09/24/1991US5050373 Mowing apparatus having uniformly moving cutting teeth
07/1991
07/02/1991CA1285394C Reverser for harvesting apparatus
06/1991
06/25/1991CA1285143C Riding mower
02/1991
02/13/1991CN2070976U Front suspended univessal miniature combine harvester
01/1991
01/29/1991US4987729 Cutting grass
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