About 99 results
https://drivepatents.com/patents/998390 · 12 Sep 2012
The silencer (100) has a flow channel (12) aerodynamically formed between a silencer inlet (11) and a primary chamber (15) such that exhaust gas predominantly flows into the primary chamber based on mass inertia and flows back toward to the silencer inlet ...
https://drivepatents.com/patents/998388 · 12 Sep 2012
The engine (100) has a flow channel (12) attached at an outlet of a combustion chamber (13) of the engine by a silencer inlet (11). A primary chamber (15) is enclosed by a secondary chamber (16). The flow channel is aerodynamically formed between the silen...
https://drivepatents.com/patents/998754 · 5 Sep 2012
A power supply device comprises battery interfaces configured to removably receive at least three batteries and a connection circuit configured to electrically connect the at least three batteries to each other. The connection circuit is capable of connect...
https://drivepatents.com/patents/999328 · 15 Aug 2012
An engine (1) includes a crank chamber (7) in which pressure fluctuation occurs and a carburetor (25) including a diaphragm fuel pump (100). The diaphragm fuel pump (109) includes a pump chamber (1108) configured to suck in and eject fuel and a diaphragm c...
https://drivepatents.com/patents/999291 · 15 Aug 2012
A battery (10) includes a battery housing (II) and a plurality of battery terminals (43, 44, 45, 46, 47). The battery housing (11) has a terminal mounting portion (14) made of resin. The battery terminals (43, 44, 45, 46, 47) are connectible with external ...
https://drivepatents.com/patents/1000659 · 4 Jul 2012
A battery (10) for an electric tool (30) includes at least one battery cell (12), a peripheral device (21, 22, 26, 27) operable to detect a battery condition of the at least one battery cell (12), and a microcomputer (24) communicating with the peripheral ...
https://drivepatents.com/patents/1001222 · 20 Jun 2012
The starter (100) has a pulley (11) rotationally movable by a traction unit (13) i.e. rope, for producing drive torque for an engine shaft. The pulley is connected to with a driver link (15) over an attenuation spring (14) i.e. torsion spring, that is made...
https://drivepatents.com/patents/1001956 · 30 May 2012
The tool (100) has a combustion motor (10) provided with a cylinder (11) and a gasifier (12), which is arranged in a gasifier space (13) that is separated from a motor compartment (15) by an intermediate wall (14). A housing (16) of the tool partially encl...
https://drivepatents.com/patents/1001955 · 30 May 2012
The tool (100) has a combustion motor (10) comprising a carburetor (12) arranged in a carburetor space (13) that is separated from a motor compartment (15) by an intermediate wall (14). A fan wheel (16) guides air from the compartment into the space throug...
https://drivepatents.com/patents/1002801 · 2 May 2012
Female guide portions (20) for slidingly attaching a battery pack (B) are formed by integral molding of a case main body. Exposed step portions are formed on the female guide portions (20), which includes protruding portions (21) as thin-walled portions by...