Patent ID: 11903339
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 15:
16. The cutting head device of claim 15, wherein said spool means comprising at least two cylindrical flanges and wherein one of said two cylindrical flanges comprises a flexible trimmer line guide, wherein said flexible trimmer line guide is comprised of three flexible trimmer line guide sections including two external flexible trimmer line guide sections and an inner flexible trimmer line guide section, crossing diametrically through said one of said two cylindrical flanges and a spool hollow cylindrical core, wherein said two external flexible trimmer line guide sections are diametrically opposed to each other and radially extending from said spool hollow cylindrical core to the periphery of said one of said two cylindrical flanges, and said inner flexible trimmer line guide section diametrically crossing through said spool hollow cylindrical core in alignment and in unobstructed communication with said two external flexible trimmer line guide sections, wherein said two external flexible trimmer line guide sections each having an open window disposed within said one of said two cylindrical flanges.