Filament wound perforate plate system

Claim 1

The method of manufacturing a vegetation filament-trimmer plate, comprising the steps: winding successive intermediate portions of a filament across a plurality of temporary openings in the periphery of a plate, and causing the temporary openings to be closed to outward passage of the filaments therefrom after the filament is wound therein.

Claim 2

The method of manufacturing a vegetation filament-trimmer plate, comprising the steps: winding successive intermediate portions of a filament across a plurality of temporary openings in the periphery of a plate, and causing the temporary openings to be closed to outward passage of the filaments therefrom after the filament is wound therein.

Claim 4

The method of manufacturing a vegetation filament-trimmer plate, comprising the steps: (i) winding successive intermediate portions of a filament over and around the periphery of a plate through a plurality of temporary openings in the periphery of the plate; (ii) closing the plurality of temporary openings to outward passage of the windings therefrom by surrounding the plurality of temporary openings with a member; while (iii) leaving a free end of the filament extending from the plate; thereby manufacturing a vegetation filament-trimmer plate.

Claim 5

The method of manufacturing a vegetation filament-trimmer plate, comprising the steps: (i) winding successive intermediate portions of a filament over and around the periphery of a plate through a plurality of temporary openings in the periphery of the plate; (ii) closing the plurality of temporary openings to outward passage of the windings therefrom by surrounding the plurality of temporary openings with a member; while (iii) leaving a free end of the filament extending from the plate; thereby manufacturing a vegetation filament-trimmer plate.

Claim 6

The method of manufacturing a vegetation filament-trimmer plate rotatable about the center thereof for trimming operations, comprising the steps: (i) winding a plurality of intermediate portions of a continuous length of filament around a filament trimmer plate over the periphery of said filament trimmer plate; (ii) leaving a terminal length of the continuous length of filament extensible from the filament trimmer plate as a cutting length, and (iii) retaining said windings at the filament trimmer plate with structure at each winding causing successive windings to part in sequence under wear and stress on said rotation of the filament trimmer plate about said center thereof during trimming operations and thereby releasing successive terminal lengths of said continuous length of filament as cutting lengths.

Claim 7

The method of manufacturing a vegetation filament-trimmer plate rotatable about the center thereof for trimming operations, comprising the steps: (i) winding a plurality of intermediate portions of a continuous length of filament around a filament trimmer plate over the periphery of said filament trimmer plate; (ii) leaving a terminal length of the continuous length of filament extensible from the filament trimmer plate as a cutting length, and (iii) retaining said windings at the filament trimmer plate with structure at each winding causing successive windings to part in sequence under wear and stress on said rotation of the filament trimmer plate about said center thereof during trimming operations and thereby releasing successive terminal lengths of said continuous length of filament as cutting lengths.

Claim 8

The method of manufacturing a vegetation filament-trimmer plate comprising the steps: (a) winding successive intermediate portions of a filament across a plurality of openings of a plate; (b) leaving a terminal length of the filament extensible as a vegetation-trimming length, and (c) causing the openings to be closed to outward movement of the filament intermediate portions after the filament is wound thereon; thereby manufacturing a vegetation filament-trimmer plate.

Claim 9

The method of manufacturing a vegetation filament-trimmer plate comprising the steps: (a) winding successive intermediate portions of a filament across a plurality of openings of a plate; (b) leaving a terminal length of the filament extensible as a vegetation-trimming length, and (c) causing the openings to be closed to outward movement of the filament intermediate portions after the filament is wound thereon; thereby manufacturing a vegetation filament-trimmer plate.

Claim 10

The method of manufacturing a vegetation filament trimmer plate comprising the steps: winding a continuous length of filament serially over a plurality of filament wind-over areas formed in a plate periphery, leaving a free end of the continuous length of filament terminal-end extensible from the plate, and retaining the continuous length of filament to the plate selectively at said wind-over areas by means radially outward of the continuous length of filament.

Claim 11

The method of manufacturing a vegetation filament trimmer plate comprising the steps: winding a continuous length of filament serially over a plurality of filament wind-over areas formed in a plate periphery, leaving a free end of the continuous length of filament terminal-end extensible from the plate, and retaining the continuous length of filament to the plate selectively at said wind-over areas by means radially outward of the continuous length of filament.

Claim 12

The method of making a vegetation filament cutter head, comprising the steps: juxtaposing first and second plates, winding filament over the periphery of at least one of the plates, and retaining the filament wound by relatively moving said plates.

Claim 13

The method of making a vegetation filament cutter head, comprising the steps: juxtaposing first and second plates, winding filament over the periphery of at least one of the plates, and retaining the filament wound by relatively moving said plates.

Claim 15

The method of making a vegetation filament-trimmer cutter head comprising the steps: winding a filament in successive openings too small to receive the filament, in the periphery of a plate by temporarily widening the openings, and causing the openings to be closed to outward passage of the filament by permitting the openings to close behind the filament after passage of the filament thereinto, thereby making a vegetation filament-trimmer cutter head.

Claim 16

The method of making a vegetation filament-trimmer cutter head comprising the steps: winding a filament in successive openings too small to receive the filament, in the periphery of a plate by temporarily widening the openings, and causing the openings to be closed to outward passage of the filament by permitting the openings to close behind the filament after passage of the filament thereinto, thereby making a vegetation filament-trimmer cutter head.

Claim 17

The method of making a vegetation filament-trimmer cutter head comprising the steps: reducing the size of intermediate portions of the filament by resiliently deforming the intermediate portions of the filament to pass in succession into plural openings in a plate periphery, and causing the openings to be closed to outward passage of the filament by permitting the filament to relax to undeformed size after passage into said openings.

Claim 18

The method of making a vegetation filament-trimmer cutter head comprising the steps: reducing the size of intermediate portions of the filament by resiliently deforming the intermediate portions of the filament to pass in succession into plural openings in a plate periphery, and causing the openings to be closed to outward passage of the filament by permitting the filament to relax to undeformed size after passage into said openings.

Claim 19

The method of manufacturing a filament wound plate, comprising the steps: winding successive intermediate portions of a filament across a plurality of openings of a plate, and causing the openings to be closed to outward passage of the filament after the filament is wound therein.

Claim 20

The method of manufacturing a filament wound plate, comprising the steps: winding successive intermediate portions of a filament across a plurality of openings of a plate, and causing the openings to be closed to outward passage of the filament after the filament is wound therein.

Claim 21

The method of manufacturing a vegetation filament trimmer plate, comprising the steps: (i) serially winding successive intermediate portions of a continuous filament over a plurality of openings in the periphery of a plate, (ii) leaving a terminal length of the continuous filament extensible from one of said plurality of openings as a cutting length, and (iii) preventing outward passage of the intermediate portions of the continuous filament from the plurality of openings in the periphery of the plate by means on the plate outward of the continuous filament.

Claim 22

The method of manufacturing a vegetation filament trimmer plate, comprising the steps: (i) serially winding successive intermediate portions of a continuous filament over a plurality of openings in the periphery of a plate, (ii) leaving a terminal length of the continuous filament extensible from one of said plurality of openings as a cutting length, and (iii) preventing outward passage of the intermediate portions of the continuous filament from the plurality of openings in the periphery of the plate by means on the plate outward of the continuous filament.

Claim 23

The method of manufacturing a vegetation filament trimmer plate, comprising the steps: (i) winding a plurality of intermediate portions of a continuous filament around a filament trimmer plate; (ii) leaving a terminal length of the continuous filament extensible from the filament trimmer plate as a cutting length; and (iii) confining each said winding at the filament trimmer plate against outward movement from the filament trimmer plate.

Claim 24

The method of manufacturing a vegetation filament trimmer plate, comprising the steps: (i) winding a plurality of intermediate portions of a continuous filament around a filament trimmer plate; (ii) leaving a terminal length of the continuous filament extensible from the filament trimmer plate as a cutting length; and (iii) confining each said winding at the filament trimmer plate against outward movement from the filament trimmer plate.