Vegetation trimmer apparatus

A vegetation trimmer head adapted to be rotatably driven by a drive shaft of a motorized vegetation trimmer apparatus, said vegetation trimmer head comprising:

• a housing having a pair of opposed trimmer line exit ports and means for enabling releasable attachment of said housing to a drive shaft of a motorized vegetation trimmer apparatus;
• a spool rotatably received in said housing for carrying at least one coil of flexible trimmer line;
• and
• yieldable trimmer line guide means passing through a core of said spool for guiding trimmer line between said exit ports.

A vegetation trimmer head adapted to be rotatably driven by a drive shaft of a motorized vegetation trimmer apparatus, said vegetation trimmer head comprising:

• a housing having a pair of opposed trimmer line exit ports and means for enabling releasable attachment of said housing to a drive shaft of a motorized vegetation trimmer apparatus;
• a spool rotatably received in said housing for carrying at least one coil of flexible trimmer line;
• yieldable trimmer line guide means carried by said spool for guiding trimmer line between said exit ports;
• and
• knob means connected to said spool for turning said spool with respect to said housing.

A vegetation trimmer apparatus comprising:

• an elongate handle;
• a motor connected to said handle;
• and
• a rotatable trimmer head connected to said handle and rotatably driven by said motor, said trimmer head comprising:
• a housing having a pair of opposed trimmer line exit ports;
• a spool rotatably received in said housing for carrying at least one coil of flexible trimmer line;
• and
• yieldable trimmer line guide means comprising a spring carried by said spool for guiding trimmer line between said exit ports.

A vegetation trimmer apparatus comprising:

• an elongate handle;
• a motor connected to said handle;
• and
• a rotatable trimmer head connected to said handle and rotatably driven by said motor, said trimmer head comprising:
• a housing having a pair of opposed trimmer line exit ports;
• a spool rotatably received in said housing for carrying at least one coil of flexible trimmer line;
• and
• yieldable trimmer line guide means passing through a core of said spool for guiding trimmer line between said exit ports.

A vegetation trimmer apparatus comprising:

• an elongate handle;
• a motor connected to said handle;
• and
• a rotatable trimmer head connected to said handle and rotatably driven by said motor, said trimmer head comprising:
• a housing having a pair of opposed trimmer line exit ports;
• a spool rotatably received in said housing for carrying at least one coil of flexible trimmer line;
• yieldable trimmer line guide means carried by said spool for guiding trimmer line between said exit ports;
• and
• knob means connected to said spool for turning said spool with respect to said housing.