See how a debris blower uses fan-driven airflow through cooling channels to prevent battery ove
See how a contact bridge on tool attachments electrically bridges motor interruptions only in s
See how a vacuum device uses conductive pathways from fan blades to ground to prevent control b
See how a segmented housing design with detachable first and second housings enables compact st
See how an adjustable interface enables the operating unit of a long-rod electric tool to pivot
See how a robotic platform with interchangeable mowing, sweeping, and polishing units consolida
See how repositioning the motor to the air outlet end enables upright debris removal, reducing
See how a tubular blower integrates a rechargeable battery, heater, and mode switch to handle b
See how a backpack tool apparatus uses detachable guide-rail connections and shared battery pow
See how a robotic platform with interchangeable mowing, sweeping, and polishing units reduces m
See how a backpack assembly with detachable tools and shared battery pack enables multi-functio
See how a contact bridge interlock prevents electrical bridging in hazard positions and enables
See how a flexible member with central aperture, linear slit, and elastic border captures falli
See how a rotatable volute enables one tube to switch between blowing and suction modes without
See how opposite-side battery and handle placement with a tube indentation reduces recoil force
See how inclined blower-fan positioning and asymmetric handle design maintain grip space and ba
See how a curved turn portion and radially positioned ejection port increase suction velocity w
See how inclined blower fan and opposing battery placement optimize grip space and weight balan
See how repositioning the ejection port radially outward of the narrowest pipe portion increase
See how segmenting a position-dependent switch into two position-independent switches reduces s
See how a motion sensor detects blowpipe angle to automatically activate or deactivate the moto
See how a rotatable volute enables a single tube to switch between blowing and suction modes wi
See how a detachable battery pack supporting member enables hand-held blowers to switch between
See how a backpack tool system uses guide rail connections and locking mechanisms to enable int
See how rear-mounted air intake and battery positioning near the user's back improve airflow ef
See how a rotating thrasher bar breaks up sticks and large debris at the inlet chute opening to
See how dual voltage thresholds prevent uncomfortable battery switching during motor startup wh
See how a flexible elbow with rigid insert, breakaway coupling, and tensioning system resolve n
See how a broom mounted on a leaf blower air tube uses friction and pneumatic force to dislodge
See how segmented base and interchangeable attachments enable quick function switching without
See how a mechanically integrated cruise control actuator enables stable motor speeds and tempo
See how a pivotable handle adjusts grip inclination relative to discharge direction, optimizing