| Patents for F02B 63 - Adaptations of engines for driving pumps, hand-held tools orelectric generators; Portable combinations of engines with engine-driven devices (7,337) |
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| 09/14/1993 | US5243764 Motor-driven chain saw |
| 09/07/1993 | US5241932 Operator carried power tool having a four-cycle engine |
| 09/01/1993 | EP0558320A1 Method and system for controlling internal combustion engine with air pump |
| 09/01/1993 | EP0557862A1 Method for the disposal of generally liquid waste containing hydrocarbons |
| 08/31/1993 | US5239967 Portable handheld work apparatus having an internal combustion engine and an injection pump |
| 08/17/1993 | US5236634 Carburetor needle valve adjustment limiter cap and method of adjusting fuel flow |
| 08/12/1993 | DE4203491A1 Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers |
| 08/10/1993 | US5233952 Pump drive for engine |
| 08/10/1993 | US5233946 Engine-driven blower unit |
| 08/10/1993 | US5233945 Portable handheld work apparatus |
| 08/05/1993 | DE4202640A1 High pressure fluid cleaning equipment - combines single cylinder pump with two=stroke IC engine |
| 08/03/1993 | US5231961 Camshaft and accessory drive arrangement for engine |
| 08/03/1993 | US5231956 Portable handheld work apparatus |
| 07/28/1993 | CA2080218A1 Overload warning apparatus for internal combustion engines |
| 07/22/1993 | DE4201077A1 Portable current generator powered by IC engine - has common cover with air guides and ventilation slots in side parts |
| 07/20/1993 | US5228309 Portable self-contained power and cooling system |
| 07/06/1993 | US5224448 Ignition brake for an internal combustion engine |
| 07/06/1993 | CA1319867C Inverted port engine with cross-under passage |
| 07/06/1993 | CA1319864C Integral engine block air cooled engine oil cooler |
| 06/24/1993 | DE4141533A1 Portable current generating unit with LV current generator - has supply outputs accessible in given sequence so that motor power of drive motor increases with increasing number of supply outputs. |
| 06/10/1993 | WO1993011352A1 Power installation |
| 06/10/1993 | WO1993011346A1 Operator carried power tool having a four-cycle engine |
| 06/08/1993 | US5216996 Auxiliary structure and arrangement for internal combustion engine |
| 06/08/1993 | US5216984 V-type internal combustion engine with improved water pump driving arrangement |
| 06/01/1993 | US5215049 Portable handheld work apparatus |
| 06/01/1993 | US5214864 Chain saw |
| 05/26/1993 | EP0543601A2 Rotary assemblies |
| 05/25/1993 | US5214333 Engine with flywheel generator |
| 05/25/1993 | US5213247 Internal combustion powered tool for driving fastening elements |
| 05/25/1993 | US5213074 Lubricating device of four-stroke cycle engine unit for portable working machine |
| 05/25/1993 | US5212886 Chain saw |
| 05/23/1993 | CA2069343A1 Axial flow cooling air filter system |
| 05/19/1993 | DE4137517A1 Energy supply system for domestic use using engine as primary source - has engine operated at optimum speed to drive generator charging batteries and with gases used to heat water |
| 05/19/1993 | CN1020833C Miniature electric generating set with methane as energy source |
| 05/18/1993 | US5211144 Portable hand-held blower unit |
| 05/18/1993 | US5211140 Decompressor for internal combustion engine |
| 04/28/1993 | EP0524267A4 Power plant for generation of electrical power and pneumatic pressure |
| 04/20/1993 | US5203680 Integral gas compressor and internal combustion engine |
| 04/20/1993 | US5203302 Overload warning apparatus for internal combustion engines |
| 04/06/1993 | US5199389 Work apparatus having an air-cooled internal combustion engine |
| 04/06/1993 | US5199166 Cylinder block of an engine |
| 03/30/1993 | US5197418 Fuel injection pump for a two-stroke engine |
| 03/30/1993 | US5197417 Fuel injection pump for a two-stroke engine in a work apparatus such as a motor-driven chain saw |
| 03/23/1993 | US5195479 Drive apparatus for one or more supplemental apparatuses driven by an internal combustion engine |
| 03/23/1993 | US5195208 Backpack power blower apparatus |
| 03/04/1993 | DE4133948A1 Diesel or petrol IC engine incorporating electrical generator/motor - provides electrical energy from piston displacement and uses to displace piston during compression cycle |
| 03/02/1993 | US5190005 Attaching structure for oil pump of engine |
| 03/02/1993 | US5190004 Internal combustion engine |
| 03/02/1993 | US5189905 Integral gas compressor and internal combustion engine |
| 02/24/1993 | EP0528004A1 Hydraulic pump for a vehicle engine. |
| 02/09/1993 | US5184403 Motor-driven chain saw having a lubricating oil pump |
| 01/28/1993 | DE4200806C1 Speed control for IC engine auxiliary - determines power requirement and raises idling rpm if necessary |
| 01/27/1993 | EP0524267A1 Power plant for generation of electrical power and pneumatic pressure |
| 01/26/1993 | US5181541 Multi-tank fuel storage system for refrigerated freight container electric generatore |
| 01/26/1993 | US5181495 Internal combustion powered device for setting fastening elements |
| 01/12/1993 | US5177962 External spark arrestor |
| 01/05/1993 | US5176116 Lubricating device of four-stroke cycle engine unit for portable working machine |
| 01/05/1993 | US5176000 Hybrid internal combustion engine/electrical motor ground vehicle propulsion system |
| 12/29/1992 | US5174255 In an internal combustion engine |
| 12/16/1992 | CN2125021U Bidirectional work hydraulic reciprocating type internal-combustion engine |
| 12/10/1992 | DE4118853A1 Speed matching gearing for auxiliary machine and motor vehicle IC engine - has two connectable gears with fast gear at low engine RPM increasing generator speed and other gear with 1 to 1 ratio conversion connected at upper engine RPM |
| 12/08/1992 | US5168837 Motor-driven work apparatus |
| 11/26/1992 | DE4116674A1 Ergonomically designed clearing saw - has circular-saw blade on end of tubular handle and uses drive moment to counteract side-kicking of handle |
| 11/25/1992 | EP0515329A2 Self-contained, transportable apparatus provided with ventilating and air conditioning systems which guarantees the continuous power supply to one or more users |
| 11/24/1992 | US5165359 Pressure tight hull convertible submarine |
| 11/19/1992 | EP0513868A2 A reciprocating internal combination engine including a separate gas chamber |
| 11/19/1992 | DE4215672A1 Multicylinder in=line two=stroke IC engine |
| 11/17/1992 | US5163401 For controlling a carburetor in an internal combustion engine |
| 11/17/1992 | CA1310356C Ignition system |
| 11/10/1992 | US5162662 Compact power supply with gas engine |
| 11/10/1992 | US5161490 Air-cooled internal combustion engine |
| 10/21/1992 | EP0509738A1 Internal combustion engine having an integral cylinder head |
| 10/20/1992 | CA1309034C Compliance brake for an internal combustion engine powered implement |
| 10/17/1992 | CA2065620A1 Internal combustion engine having an integral cylinder head |
| 09/30/1992 | EP0506154A1 Compressed air supply |
| 09/17/1992 | WO1992016042A1 Power-generator unit with cooled core |
| 09/17/1992 | WO1992015773A1 Hydraulic pump for a vehicle engine |
| 09/08/1992 | US5145044 Two-handle arrangement for a handheld portable tool |
| 09/03/1992 | DE4106497A1 Stromerzeuger Power Generator |
| 09/01/1992 | US5143033 Internal combustion engine having an integral cylinder head |
| 07/30/1992 | DE4202161A1 Chain saw with easily dismountable lubrication pump - has clearance holes for pump fastening bolts, tapped so that separate jacking holes can be omitted |
| 07/30/1992 | DE4201666A1 Chain saw powered by IC engine - is controlled by throttle arrangement whose trigger is separated from it by vibration damper |
| 07/28/1992 | US5133315 Axial flow cooling air filter system |
| 07/28/1992 | US5133300 Backpack type operating unit |
| 07/22/1992 | EP0495221A1 Internal combustion engine with air compressor |
| 07/15/1992 | EP0303643B1 Drive system, in particular for a small vehicle |
| 07/07/1992 | US5127316 Pump apparatus with improved coupling between the pump and motor |
| 07/07/1992 | CA1304690C Power aggregate |
| 07/07/1992 | CA1304636C Rope starter for engines |
| 06/30/1992 | USRE33978 Air-cooled overhead-valve engine |
| 06/30/1992 | US5125378 Cooling system for an enclosed heat source |
| 06/30/1992 | US5125376 Modular accessory mounting apparatus for heavy duty engines |
| 06/17/1992 | DE4039933A1 Diesel electric drive module for tunnelling machinery - has pump driving electric motor, coupled to diesel engine by freewheel clutch |
| 06/16/1992 | US5121715 Compact power supply |
| 06/02/1992 | US5118978 Rotor for a generator |
| 05/21/1992 | DE4137535A1 Combined compressor and electrical generator - is driven by vehicle engine or by own IC engine dependent on energy requirement |
| 05/05/1992 | US5111127 Portable power supply |
| 04/30/1992 | DE4033105A1 Hydraulic installation for motor vehicle - uses engine oil as pressure medium with reservoir to receive filtered oil |
| 04/23/1992 | DE4032755A1 Oxygen-hydrogen combustion driven air pump - with self-contained water electrolysis |
| 04/21/1992 | US5105778 Arrangement in an I.C. engine |