Chain Saw
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Jan 30, 2025
app pub date -
Nov 9, 2023
filing date -
Nov 9, 2023
priority date (Note) -
Published
status (Latency Note)
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Abstract
The disclosure provides a chain saw, which includes: a case; a working component extending out of the case, the working component having a cutting element and a guide plate supporting the cutting element; a power drive device, including a motor positioned in the case, the motor drives the cutting element to move around the guide plate; a switch trigger, arranged on the case and starts the motor; and a lubricating component, arranged in the case and provides oil for the cutting element. The chain saw includes a lock knob capable of locking and releasing the switch trigger. The lubricating component includes an oil bubble arranged in the case and is close to the lock knob. The lock knob compresses the oil bubble to perform an oil discharging operation in a process from locking the switch trigger to releasing the switch trigger. The lubricating component delivers oil to the cutting element.
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