| 摘要 |
A turf maintenance device (12) for maintaining a section of turf (10) comprises a plurality of bristles (26) that form a bristle array (546) having an array length (AL) and an array width (AW). In certain alternative embodiments, the ratio of the array length (AL) to the array width (AW) can be at least approximately ten to one, or at least approximately thirty to one. Further, the plurality of bristles (26) have a bristle length (BL). In certain alternative embodiments, the ratio of the bristle length (BL) to the array width (AW) can be at least approximately three to one, or at least approximately five to one. The turf maintenance device (12) can further comprise a handle (222) that is coupled to the plurality of bristles (26). The handle (222) can include a plurality of handle members (228) that move relative to one another between an extended configuration and a contracted configuration. |
| 主权项 |
1. A device comprising:
a housing including a handle retainer, a channel retainer, and a housing body that is connected to the handle retainer and the channel retainer, wherein the channel retainer is rectangular in shape, wherein the housing body comprises a pair of substantially triangular portions that extend from the handle retainer to an end of the channel retainer, a length of the channel retainer is equal to a length from an outer end of one of the pair of substantially triangular portions to an outer end of the other one of the pair of substantially triangular portions, the channel retainer forming a single channel retainer aperture that is coextensive in length with the channel retainer; a telescoping handle that is coupled to the housing, the telescoping handle being retained by the handle retainer and comprising a plurality of handle members that move relative to one another between an extended configuration and a contracted configuration; a channel that is received by the channel retainer aperture and retained by the channel retainer, wherein the channel is sized and shaped to fit snugly within the channel retainer aperture, the channel is coextensive in length with the channel retainer; and a plurality of bristles that are retained by the channel and continuously disposed along an entire length of the channel and the channel retainer, the plurality of bristles having an array length, an array width and a bristle length, the ratio of the array length to the array width being at least approximately ten to one, and the ratio of the bristle length to the array width being at least approximately three to one. |
