Adjustable scooping device

Patent metadata

Field	Value
Publication number	US-10908009-B2
Application number	US-201916687409-A
Country	US
Kind code	B2
Filing date	Nov 18, 2019
Priority date	Sep 12, 2017
Publication date	Feb 2, 2021
Grant date	Feb 2, 2021

Abstract

An adjustable scoop includes a scoop body and a plunger. The scoop body has a cylindrical interior sidewall, a hollow interior, an open top, and an open bottom. The plunger is arranged in the interior of the scoop body such that a top surface of the plunger faces the open top. A volume of the interior of the scoop body above the plunger defines a volume of the adjustable scoop. The plunger is rotatable in the interior of the scoop body to adjust the volume of the adjustable scoop. The plunger includes a first engagement element, and a surface of the interior sidewall of the scoop body includes a second engagement element extending from the surface. The first and second engagement elements mutually cooperate to translate rotation of the plunger to adjustment of the volume of the adjustable scoop.

First claim

I claim:

1. An adjustable scoop, comprising:
a scoop body having a cylindrical interior sidewall, a hollow interior, an open top, and an open bottom; and
a plunger configured to be arranged in the hollow interior of the scoop body such that a top surface of the plunger faces the open top of the scoop body;
wherein a volume of the hollow interior of the scoop body above the top surface of the plunger defines a volume of the adjustable scoop;
wherein the plunger is rotatable in the hollow interior of the scoop body to adjust a distance between the top surface of the plunger and the open top of the scoop body, thereby adjusting the volume of the adjustable scoop;
wherein the plunger includes a first engagement element, and a surface of the interior sidewall of the scoop body includes a second engagement element extending from the surface of the interior sidewall;
wherein the first and second engagement elements are configured to mutually cooperate to translate rotation of the plunger in the hollow interior of the scoop body to adjustment of the distance between the top surface of the plunger and the open top of the scoop body;
wherein the surface of the interior sidewall of the scoop body is smooth and continuous with the exception of the second engagement element; and
wherein an outer surface of the plunger includes an indentation configured to retain a sealing element.

2. The adjustable scoop of claim 1 , further comprising a handle having a grasping end and a scoop end, wherein the scoop body is attached to the scoop end of the handle.

3. The adjustable scoop of claim 2 , further comprising a leveling element, wherein the leveling element includes a leveling arm that is slidably coupled to the handle, and a leveling bar slidable across the open top of the scoop body.

4. The adjustable scoop of claim 1 , wherein the plunger includes a grip that is graspable to rotate the plunger in the scoop body.

5. The adjustable scoop of claim 1 , wherein the plunger is cylindrical, having an outer wall corresponding to the cylindrical interior sidewall of the scoop body.

6. The adjustable scoop of claim 5 , wherein the first engagement element is a spiral groove formed in the outer wall of the plunger.

7. The adjustable scoop of claim 6 , wherein the second engagement element includes a flap formed at the open bottom of the scoop body, and a bump formed on the flap.

8. The adjustable scoop of claim 7 , wherein the plunger further includes a plurality of teeth arranged in the spiral groove and raised to an extent so as to provide resistance to movement of the bump over the teeth, and the flap provides sufficient flexibility to allow movement of the bump over the teeth.

9. The adjustable scoop of claim 8 , wherein:
the scoop body includes a plurality of index lines marked at spaced intervals; and
the plunger includes a pointer that aligns generally with a selected one of the index lines as the plunger is rotated in the hollow interior of the scoop body.

10. The adjustable scoop of claim 9 , wherein locations of the index lines correspond to locations of the teeth.

11. The adjustable scoop of claim 6 , wherein the spiral groove terminates at one end at a bottom edge of the plunger.

12. The adjustable scoop of claim 5 , wherein the first engagement element is first and second spiral grooves formed in the outer wall of the plunger.

13. The adjustable scoop of claim 12 , wherein the second engagement element includes a flap formed at the open bottom of the scoop body, a bump formed on the flap, and a tab extending from the interior sidewall of the scoop body.

14. The adjustable scoop of claim 13 , wherein the flap is arranged opposite the tab.

15. The adjustable scoop of claim 13 , wherein the bump is configured to engage the first spiral groove, and the tab is configured to engage the second spiral groove.

16. The adjustable scoop of claim 15 , wherein:
the plunger further includes a plurality of teeth arranged in the first spiral groove and raised to an extent so as to provide resistance to movement of the bump over the teeth,
the flap provides sufficient flexibility to allow movement of the bump over the teeth, and
the tab extends from the interior sidewall of the scoop body an insufficient distance to contact the teeth.

17. The adjustable scoop of claim 12 , wherein the first and second spiral grooves terminate at one end at a bottom edge of the plunger.

18. The adjustable scoop of claim 1 , wherein:
the scoop body includes a plurality of index lines marked at spaced intervals; and
the plunger includes a pointer that aligns generally with a selected one of the index lines as the plunger is rotated in the hollow interior of the scoop body.

19. The adjustable scoop of claim 18 , wherein locations of the index lines correspond to locations of features of the first engagement element.

20. The adjustable scoop of claim 1 , further comprising a resilient O-ring arranged in the indentation.

Assignees

• Rivera Adrian

Inventors

• Rivera Adrian

Classifications

• G01F19/002 Primary

  Measuring spoons or scoops · CPC title

• G01F19/00 Primary

  Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups · CPC title