| Patent Number |
Title Of Patent |
Date Issued |
| RE33050 |
Hand held gas engine blower |
September 12, 1989 |
| A hand held portable blower/vacuum assembly includes a gasoline engine mounted on a blower housing that is interchangeably operable as a blower or vacuum unit and is symmetrically arranged for right or left hand use. A U-shaped carrying handle is secured to an upper housing enclosing the |
| RE32266 |
Lawn edger |
October 21, 1986 |
| A power operated lawn edger includes a power unit comprising an internal combustion engine having a handle portion and being connected to one end of an elongated support boom. A cutter head including a vertically disposed rotating cutter blade is mounted at the other end of the support |
| D388561 |
Cordless electric blower |
December 30, 1997 |
|
| D372649 |
Lawn trimmer handle |
August 13, 1996 |
|
| D369071 |
Lower motor housing for a lawn trimmer |
April 23, 1996 |
|
| D349983 |
Cordless leaf blower |
August 23, 1994 |
|
| D344088 |
Power head for a flexible line trimmer |
February 8, 1994 |
|
| D324051 |
Power head for a vegetation cutter |
February 18, 1992 |
|
| D322971 |
Gas blower power head |
January 7, 1992 |
|
| D304196 |
Power head for a vegetation cutter |
October 24, 1989 |
|
| D299074 |
Combined blower and vacuum |
December 20, 1988 |
|
| D276160 |
Internal combustion engine power unit |
October 30, 1984 |
|
| D260394 |
Power handle for line trimmer and the like |
August 25, 1981 |
|
| D256584 |
Power chain saw engine assembly |
August 26, 1980 |
|
| 6079697 |
Method and apparatus for fast start fuel system for an internal combustion engine |
June 27, 2000 |
| A fuel delivery system for an internal combustion engine. The fuel delivery system includes a carburetor housing having an air passage with a throttle valve disposed therein. A choke lever is movably mounted to the carburetor housing for restricting air flow into the air passage. A fuel |
| 5891369 |
Method and apparatus for fast start fuel system for an internal combustion engine |
April 6, 1999 |
| A fuel delivery system for an internal combustion engine. The fuel delivery system includes a carburetor housing having an air passage with a throttle valve disposed therein. The air passage has an inlet and an outlet. The outlet is in communication with the engine. Means are provided fo |
| 5881465 |
Line head for flexible line trimmer |
March 16, 1999 |
| A "bump-feed" type line head (108) and replaceable spool (116) for a flexible line trimmer are specially adapted for removing and mounting the spool in a single manual movement to the line head to facilitate spool and line replacement. A U-shaped retention spring (118) is snap-fitted wit |
| 5881464 |
Line head for flexible line trimmer |
March 16, 1999 |
| A "bump-feed" type line head (108) and replaceable spool (116) for a flexible line trimmer are specially adapted for removing and mounting the spool in a single manual movement to the line head to facilitate spool and line replacement. The line head includes a "U" shaped retention spring |
| 5771582 |
Apparatus for carrying spare line spool on flexible line trimmer |
June 30, 1998 |
| A flexible line trimmer having a rotating cutting head using a spool of flexible trimming line to form a cutting element is provided with a spare spool of cutting line, stored in various locations on the flexible line trimmer, available to replace the spool of trimming line after it is |
| 5485814 |
Resetting ignition switch for a gasoline powered chain saw |
January 23, 1996 |
| A resetting ignition switch for a portable power tool whereby movement of a choke assembly from a first, normal position to a second, choking position simultaneously and automatically moves an ignition switch from a stop to a run position to permit starting of the engine. The ignition sw |
| 5383427 |
Two-cycle, air-cooled uniflow gasoline engine for powering a portable tool |
January 24, 1995 |
| A flexible line trimmer is powered by a two-stroke internal combustion engine. The engine is scavenged in a uniflow fashion and has a scavenging cylinder and an exhaust cylinder connected by a common combustion chamber. Each cylinder has a piston turning one of two cantilevered crankshaf |
| 5303476 |
Line head for a rotary line trimmer |
April 19, 1994 |
| A line head (10) for a rotary line trimmer uses a bail (16) to clasp a single length of cutting line (18). The head has a first and second side (12, 14). The first side (12) of the head (10) has a plurality of radial ridges extending radially from a central shaft engagement hub (20). The |
| 5269665 |
Portable hand-held blower/vacuum unit with resilient engine mounting system |
December 14, 1993 |
| A portable, hand-held blower/vacuum unit has a housing structure defined by an upper engine shroud removably connected to the top wall of a lower impeller housing. Disposed within the shroud is a small internal combustion engine having a vertical crankshaft which extends downwardly t |
| 5035586 |
Portable hand-held blower/vacuum unit with resilient engine mounting system |
July 30, 1991 |
| A portable, hand-held blower/vacuum unit has a housing structure defined by an upper engine shroud removably connected to the top wall of a lower impeller housing. Disposed within the shroud is a small internal combustion engine having a vertical crankshaft which extends downwardly t |
| 4940028 |
Recoil pull rope reel apparatus for internal combustion engines |
July 10, 1990 |
| A pull rope type starting apparatus for small internal combustion engines comprises a rope reel having a hub portion adapted to be rotatably mounted on a shaft driven by the piston(s) of the engine. A pair of axially spaced, radial flanges project from the hub to define an annular, r |
| 4841929 |
Portable rotary power tool |
June 27, 1989 |
| A gasoline engine driven flexible line trimmer is provided with a modularly constructed power head section which significantly facilitates the original manufacturing assembly, and subsequent service disassembly, of the power head. In a clutch drive embodiment thereof, the power head has |
| 4674146 |
Hand held gas engine blower |
June 23, 1987 |
| A hand held portable blower/vacuum assembly includes a gasoline engine mounted on a blower housing that is interchangeably operable as a blower or vacuum unit and is symmetrically arranged for right or left hand use. A U-shaped carrying handle is secured to an upper housing enclosing the |
| 4508068 |
Fuel mixture enrichment system for internal combustion engine |
April 2, 1985 |
| A fuel priming system for spark ignited internal combustion engines includes a manually actuated plunger pump for delivering liquid fuel from a tank to a reservoir chamber formed in part by a flexible diaphragm. A fuel injection passage leads from the reservoir chamber through a flow |
| 4421176 |
Portable power operated cultivator with axially adjustable shield |
December 20, 1983 |
| A portable power operated cultivator includes a power unit comprising an internal combustion engine having a handle portion and being connected to one end of an elongated boom. A right angle gear drive mechanism is mounted on the opposite end of the boom and is driveably interconnected |
| 4413371 |
Blower attachment for portable power unit |
November 8, 1983 |
| A lightweight air blower attachment for a portable power unit such as a hand held internal combustion engine. The blower attachment includes a generally tubular shaped housing adapted for close coupling of the blower to the power unit. The housing provides a shroud and a support for an |
| 4378644 |
Powered snow removal apparatus |
April 5, 1983 |
| A hand carriable powered snow removal apparatus having an internal combustion engine power unit removably connected to one end of a tubular boom which supports an elongated drive shaft connected to the engine power takeoff shaft at and to a right angle drive gear unit mounted at the |
| 4370855 |
Muffler for portable engine |
February 1, 1983 |
| A muffler for a portable engine for a chain saw or the like including separable dish shaped members having mating peripheral edges which, when interfitted one within the other, form a hollow shell. Exhaust gas inlet and outlet openings are formed in an end wall of one of the members and |
| 4364435 |
Lawn edger |
December 21, 1982 |
| A power operated lawn edger includes a power unit comprising an internal combustion engine having a handle portion and being connected to one end of an elongated support boom. A cutter head including a vertically disposed rotating cutter blade is mounted at the other end of the support |
| 4297786 |
Chain saw nose guard |
November 3, 1981 |
| An assembly is provided which guards a curved portion of the guide bar tip of a chain saw in order to prevent kickback accidents. The guard assembly is attached on one side of the guide bar at a hole through the bar near the nose. It includes a plate which projects beyond the nose parall |
| 4286675 |
Narrow profile power handle for line trimmer and the like |
September 1, 1981 |
| A narrow profile power handle uniquely adapted for use as a flexible line trimmer having improved handling and safety features is disclosed. The power handle is also equipped with a quick connect and disconnect coupling and is useful for driving attachments to produce hand held rotary |
