Apparatus and method for cutting out a vehicle glazing panel
A winder unit ( 1 ) is for use with a cutting filament (such as a wire) in cutting out a vehicle glazing panel. The winder unit has a winder spool ( 3, 4 ) for winding cutting filament and a mount ( 2 ) for mounting the unit. The winder spool ( 3, 4 ) is movable relative to the mount ( 2 ) between first and second operational positions for example by means of being pivoted or tilted.
1. A winder unit for use with a cutting filament in cutting out a vehicle glazing panel, the winder unit comprising:
a mount for mounting the winder unit;
at least one winder spool for winding cutting filament, wherein the winder spool is movable relative to the mount between a first operational position and a second operational position, wherein the winder spool has a rotational axis, and wherein the winder spool is arcuately movable such that the rotational axis of the winder spool is tiltable relative to the mount between the first and second operational positions;
securing means for securing the winder spool relative to the mount in the first and second operational positions; and
at least one filament guide is mounted to be fixed in spaced relation to the winder spool, wherein the at least one filament guide comprises a rotatable pulley wheel and wherein the winder spool and the filament guide are mounted to be moveable together between the first and second operational positions.
2. The winder unit according to claim 1 , wherein:
the winder unit comprises two winder spools, both being movable relative to the mount between the first and second operational positions.
3. The winder unit according to claim 2 , wherein:
the two winder spools are mounted to be moveable together between the first and second operational positions.
4. The winder unit according to claim 1 , wherein:
the winder unit comprises two spaced winder spools and two filament guide elements spaced from one another on opposite sides of the two winder spools, the two winder spools and two filament guide elements being movable together relative to the mount between the first and second operational positions.
5. The winder unit according to claim 1 , wherein:
the securing means is arranged to secure the winder spool relative to the mount in the first and second operational positions and in at least one further operational position intermediate the first and second operational positions.
6. The winder unit according to claim 1 , wherein the securing means secures both the winder spool and the at least one filament guide together relative to the mount.
7. The winder unit according to claim 1 , wherein:
the mount comprises a suction mount.
8. A method of removing a vehicle glazing panel using a winder unit according to claim 1 .
9. The winder unit according to claim 1 , wherein:
the winder includes a plurality of filament guides, and wherein each filament guide of the plurality of filament guides is moveable in unison with the winder spool relative to the mount.
10. A winder unit for use with a cutting filament in cutting out a vehicle glazing panel, the winder unit comprising:
a mount for mounting the winder unit;
at least one winder spool for winding cutting filament, wherein the winder spool is movable relative to the mount between a first operational position and a second operational position, wherein the winder spool has a rotational axis, and wherein the winder spool is arcuately movable such that the rotational axis of the winder spool is tiltable relative to the mount between the first and second operational positions;
at least one filament guide mounted to be fixed in spaced relation to the winder spool, wherein the at least one filament guide comprises a rotatable pulley wheel; and
securing means for securing the winder spool relative to the mount in the first and second operational positions,
wherein the winder spool and the at least one filament guide are mounted to be movable in unison relative to the mount between first and second operational positions.
11. The winder unit according to claim 10 , wherein:
the winder includes a plurality of filament guides, and wherein each filament guide of the plurality of filament guides is moveable in unison with the winder spool relative to the mount.