초록 ▼

A debris receptacle is removably attachable to an edge or lip of a work surface. A debris receiving volume defined by a bottom surface and a rear panel is disposed between lower clamp arms that extend under a work surface and are biased toward upper clamp arms that extend over the work surface. Spri

A debris receptacle is removably attachable to an edge or lip of a work surface. A debris receiving volume defined by a bottom surface and a rear panel is disposed between lower clamp arms that extend under a work surface and are biased toward upper clamp arms that extend over the work surface. Springs disposed within concentric columns that are coupled to the lower and upper clamp arms provide a biasing force, which urges the lower clamp arms toward the upper clamp arms to removably secure the debris receptacle to the edge of the work surface. The debris receptacle is thus mounted to receive debris swept from the work surface through a gap defined between the rear panel and the edge of the work surface.

대표청구항 ▼

1. A debris receptacle comprising: two lower clamp arms;a bottom panel coupled to the two lower clamp arms;a rear panel coupled to the bottom panel, wherein the two lower clamp arms, the bottom panel, and the rear panel, when coupled together, define a lower portion of a debris receiving volume that

1. A debris receptacle comprising: two lower clamp arms;a bottom panel coupled to the two lower clamp arms;a rear panel coupled to the bottom panel, wherein the two lower clamp arms, the bottom panel, and the rear panel, when coupled together, define a lower portion of a debris receiving volume that is configured to receive and retain debris that is moved into the debris receiving volume, and wherein the two lower clamp arms comprise sides of the debris receiving volume;two upper clamp arms, each upper clamp arm extending adjacent to and overlying a different one of the two lower clamp arms, the two upper clamp arms and the two lower clamp arms being disposed in opposition to each other and being movable relative to each other; anda plurality of biasing devices, including at least one biasing device coupled to one of the two lower clamp arms and to one of the two upper clamp arms, the plurality of biasing devices applying a biasing force that tends to move the two lower clamp arms toward the two upper clamp arms, so that the biasing force causes the two lower clamp arms and the two upper clamp arms to grip opposite surfaces of a work surface along an edge of the work surface upon the debris receptacle being removably clamped and secured to the work surface at the edge of the work surface in a position to receive debris that is moved from the work surface and falls into the debris receiving volume. 2. The debris receptacle of claim 1, wherein the two lower clamp arms and the two upper clamp arms that are disposed in opposition to each other are coupled to columns that slidingly mate together, so that the biasing force causes the columns to which the two lower clamp arms are coupled to slide relative to the columns to which the two upper clamp arms are coupled. 3. The debris receptacle of claim 2, wherein the rear panel extends between the columns to which the two lower clamp arms are coupled. 4. The debris receptacle of claim 2, further comprising an additional rear panel that extends between the columns to which the two upper clamp arms are coupled, the additional rear panel being configured to move in a partially overlapping relationship with respect to the rear panel in response to the two lower clamp arms and the two upper clamp arms moving relative to each other. 5. The debris receptacle of claim 2, wherein the plurality of biasing devices are disposed within the columns coupled to the two lower clamp arms and the two upper clamp arms. 6. The debris receptacle of claim 2, wherein each of the plurality of biasing devices comprises a helical spring, one end of each helical spring being connected within one of the columns coupled to a lower clamp arm of the two lower clamp arms, and another end of the helical spring being connected within one of the columns coupled to an upper clamp arm of the two upper clamp arms that overlies the lower clamp arm. 7. The debris receptacle of claim 2, wherein a surface of one of the columns is disposed adjacent to the edge of the work surface upon the debris receptacle being removably clamped and secured to the work surface at the edge of the work surface, a gap thus defined between the edge of the work surface and the rear panel enabling debris moved from the work surface toward the rear panel to fall into the debris receiving volume via the gap. 8. The debris receptacle of claim 2, wherein a first column of the columns encompasses a second column of the columns, the first column comprising: a first slot in which a member coupling the second column to a lower clamp arm of the two lower clamp arms slides when the two lower clamp arms move relative to the two upper clamp arms; anda second slot in which the rear panel slides when the two lower clamp arms move relative to the two upper clamp arms. 9. The debris receptacle of claim 3, further comprising: an upper rear cross member coupled to the rear panel; anda lower rear cross member coupled to the columns to which the two upper clamp arms are coupled,wherein a force applied to move the upper rear cross member toward the lower rear cross member is in opposition to the biasing force applied by the plurality of biasing devices, enabling the two lower clamp arms to be forced away from the two upper clamp arms to enable the debris receptacle to be placed on and secured to the work surface, and to be removed from the work surface. 10. A method for enabling a debris receptacle to be removably attached to and supported by an outwardly extending edge of a work surface, the method comprising: providing lower clamp arms of the debris receptacle, each lower clamp arm being: disposed at a respective side of a debris receiving volume; andconfigured to extend under the work surface upon the debris receptacle being disposed adjacent to the outwardly extending edge of the work surface with a portion of the debris receiving volume underlying the work surface;providing upper clamp arms of the debris receptacle, each upper clamp arm being: disposed in opposition to a respective lower clamp arm of the lower clamp arms; andconfigured to extend over the work surface upon the debris receptacle being disposed adjacent to the outwardly extending edge of the work surface with the portion of the debris receiving volume underlying the work surface; andapplying a biasing force between the lower clamp arms and the upper clamp arms that tends to move the lower clamp arms relative to the upper clamp arms, such that upon the debris receptacle being disposed adjacent to the outwardly extending edge of the work surface with the portion of the debris receiving volume underlying the work surface, the biasing force causes the outwardly extending edge of the work surface to be clamped between the lower clamp arms and the upper clamp arms in order to removably secure and support the debris receptacle on the outwardly extending edge of the work surface, and thus, enabling debris on the work surface to readily be moved from the work surface into the debris receiving volume. 11. The method of claim 10, wherein applying the biasing force comprises providing a plurality of biasing devices that couple between a lower portion of the debris receptacle and an upper portion of the debris receptacle at a first point disposed beyond the outwardly extending edge of the work surface. 12. The method of claim 11, further comprising applying a force that opposes the biasing force to move the lower portion relative to the upper portion so that the lower clamp arms move apart relative to the upper clamp arms. 13. The method of claim 10, wherein the lower clamp arms move relative to the upper clamp arms when columns to which the lower clamp arms are coupled slide relative to columns to which the upper clamp arms are coupled. 14. The method of claim 13, further comprising providing: a rear panel of the debris receptacle that connects the columns to which the upper clamp arms are coupled; anda gap disposed between the rear panel and the outwardly extending edge of the work surface through which debris on the work surface can be moved into the debris receiving volume. 15. The method of claim 10, further comprising providing a front lip on a bottom panel of the debris receptacle, the bottom panel being positioned below the work surface upon the debris receptacle being disposed adjacent to the outwardly extending edge of the work surface with the portion of the debris receiving volume underlying the work surface, the front lip configured to retain debris that has been moved from the work surface into the debris receiving volume. 16. The method of claim 10, further comprising including a gripping layer on portions of at least one of the lower clamp arms or the upper clamp arms. 17. A debris receptacle comprising: a lower portion defining at least part of a debris receiving volume, the lower portion comprising: a pair of lower clamp arms;a bottom panel coupled to the pair of lower clamp arms; anda rear panel coupled to the bottom panel;an upper portion comprising: a pair of upper clamp arms; anda cross member coupling the pair of upper clamp arms together; anda plurality of biasing devices, each biasing device coupled to the lower portion and to the upper portion to provide a biasing force that tends to move the lower portion toward the upper portion, causing the pair of lower clamp arms and the pair of upper clamp arms to grip an edge of a work surface and secure the debris receptacle to the edge of the work surface so that debris can readily be moved from the work surface and into the debris receiving volume. 18. The debris receptacle of claim 17, the lower portion further comprising a pair of internal columns, each internal column being coupled to a different one of the pair of lower clamp arms. 19. The debris receptacle of claim 18, the upper portion further comprising a pair of external columns that encompass the pair of internal columns, each external column being coupled to a different one of the pair of upper clamp arms. 20. The debris receptacle of claim 19, wherein the pair of lower clamp arms are each coupled to a different one of the pair of internal columns by sliding members configured to slide within respective slots formed in the pair of external columns when the pair of lower clamp arms move relative to the pair of upper clamp arms.