Apparatus and related methods for trimming dried cannabis flowers

Abstract

In a preferred embodiment, the apparatus comprises: (1) a box with specifically designed blades for cutting; (2) a motor for rotating the blades over each other; (3) a sweeper mechanism to gently move the flowers around the enclosure blade; and, (4) a brush mechanism to gently tumble flowers over the blade surface.

Claims

1. An apparatus for trimming dried plants comprising: a housing with a floor featuring at least one opening defined by at least one cutting edge; a rotatable surface situated over the floor with at least one opening that also has a cutting edge, wherein rotating the rotatable surface relative to the floor accomplishes a cutting action between the at least one cutting edge of the floor and the at least one cutting edge of the rotatable surface; a motor that is mechanically coupled to the rotatable surface so that operating the motor rotates the top rotatable surface relative to the floor.

2. The apparatus of claim 1 wherein dried plants are placed on top of the rotatable surface and are trimmed by the cutting action between the at least one cutting edge of the floor and the at least one cutting edge of the rotatable surface thereabove.

3. The apparatus of claim 2 wherein the rotating surface features a plurality of openings, each of said openings featuring a cutting edge.

4. The apparatus of claim 3 where an axis of rotation of the rotatable surface when rotated by the motor is at an angle oblique to a horizontal plane.

5. The apparatus of claim 4 where said oblique angle is approximately thirty degrees.

6. The apparatus of claim 5 where said plants move along the rotatable surface after being trimmed, wherein said downward movement of plants is assisted by the force of gravity.

7. The apparatus of claim 3 where the floor of the housing defines a plane that is oriented at an angle that is oblique to a horizontal plane.

8. The apparatus of claim 7 where said oblique angle is approximately thirty degrees.

9. The apparatus of claim 8 where said plants move along the rotatable surface after being cut, where said movement is caused by the force of gravity.

10. The apparatus of claim 6 where the plants are placed on top of the rotatable surface within the housing, and said housing further defining a lid that may be opened and closed.

11. The apparatus of claim 10 where trimmed plants are removed through a door in a sidewall of the housing.

12. A method of trimming dried plants comprising: locating housing that has a floor featuring an opening defined by at least one cutting edge; locating a rotatable surface over the floor with at least one opening that also has a cutting edge, wherein rotating the rotatable surface relative to the floor accomplishes a cutting action between the at least one cutting edge of the floor and the at least one cutting edge of the rotatable surface; placing dried plants on top of the rotatable surface within the housing; and, operating a motor so that the plants are trimmed by the cutting action between the at least one cutting edge of the floor and the at least one cutting edge of the rotatable surface.

13. The method of claim 12 wherein the rotating surface features a plurality of additional openings, each of said additional openings featuring a corresponding cutting edge.

14. The method of claim 13 where an axis of rotation of the rotatable surface when rotated by the motor is at an angle that is oblique to a horizontal plane.

15. The method of claim 14 where said oblique angle is about thirty degrees.

16. The method of claim 15 further comprising the step of moving the plants along the rotatable surface after being trimmed, where said movement is assisted by the force of gravity.

17. The method of claim 13 further comprising the step of orienting the floor of the housing so that said floor defines a plane that is oriented at an angle that is oblique to a horizontal plane.

18. The method of claim 16 further comprising the step of removing the plants through a door in a sidewall of the housing after said movement along the rotatable surface.

19. The method of claim 19 further comprising the step of passing plant clippings through the opening in the floor.

20. A method of manufacturing an apparatus for trimming dried plants comprising the steps of: constructing a housing that has a floor; establishing at least one opening in the floor so that the opening(s) have at least one cutting edge; constructing a rotatable surface that has at least one opening with a cutting edge; installing the rotatable surface over the floor within the housing so that rotating the rotatable surface relative to the floor results in a cutting action between the cutting edge(s) of the floor and the cutting edge(s) of the rotatable surface; and, installing a motor so that operation of the motor results in the rotatable surface situated above rotating relative to the floor.

Description

BRIEF DESCRIPTION OF THE FIGURES

[0010] The manner in which these objectives and other desirable characteristics can be obtained is explained in the following description and attached figures in which:

[0011] FIG. 1 is perspective view of the trimmer.

[0012] FIG. 2 is a front view of the trimmer.

[0013] FIG. 3 is a perspective view of the trimmer with top exposed.

[0014] FIG. 4 is an exploded view that shows the components of the trimmer.

[0015] FIG. 5 is an exploded view that shows the components of the trimmer along with the instrument panel.

[0016] FIG. 6 is a perspective view of an alternate embodiment of the trimmer.

DETAILED DESCRIPTION OF THE INVENTION

[0017] FIG. 1 is a perspective view of preferred embodiment of the trimmer 1000. The trimmer 1000 preferably comprises a box 1002, two blades 1014, 1015 and a sweeper 1007. Both of the blades 1014, 1015 have a pattern of arced openings 1012 (see FIG. 3, 1013). The blades 1014, 1015 are preferably constructed from stainless steel, but can be made from other kinds of metal or alloys. The sweeper 1007 is located above the top blade 1014. The sweeper 1007 gently pushes the plants around and can tumble the plants to ensure that all sides of the plant are cut. In the preferred embodiment, the height of the sweeper 1007 is adjustable so that a user can move the sweeper 1007 up, down or out of the way depending on the size of the plants to be trimmed. It should also be noted that the trimmer is situated so that the blades are on a downward sloping angle. It has been found that this facilitates a cutting and separating action.

[0018] Still referring to FIG. 1, the blades are housed inside of a box 1002. At the top of the box is a lid 1001. The lid 1001 opens and closes via a hinge 1010 and the lid 1001 can be secured in place via a latch 1016. Suitably, the lid 1001 features a sensor 1011. The sensor 1011 is a safety mechanism that will shut off the machine when the lid 1001 is open. In the preferred embodiment, the lid 1001 is transparent. The lid 1001 is preferably made from a clear Plexiglas, but may be made of glass or another transparent material. A transparent lid 1001 is preferable because it allows the user to see the trimmer 1000 cut the plant and visually assess the process. The box 1002 is preferably made of metal, but may also be made of a sturdy polymer capable of withstanding high temperatures.

[0019] As shown in FIG. 1, the front of the trimmer 1000 consists of two panels 1008, a door 1003 in the center and a hatch 1004 for permitting access to the cut plants. On the left panel 1008, there are several controls for the trimmer 1000. On the top of the left panel 1008, there is a dial 1009 that controls the speed of the top blade 1014. On the bottom of the left side panel 1008 there are two switches: a light switch 1005 which controls a light (not shown) and the motor switch 1006 which turns the trimmer 1000 on and off.

[0020] FIG. 2 depicts a front view of the trimmer 1000 and shows a more detailed view of the instrument panel that controls the trimmer 1000. As shown, there are two switches 1005, 1006 and a control dial 1009 that control the speed of the motor (see FIG. 4, 1017). In the embodiment shown, the control dial 1009 has three speed settings, but alternate embodiments may have more or fewer settings. In the preferred embodiment of the trimmer 1000, the motor runs at a speed slower than other typical trimmers. One reason for operating at a slower speed is that the trimmer 1000 can trim dry plants without damaging the buds.

[0021] FIG. 3 shows a perspective view of the trimmer 1000 without the lid 1001. On the inside of the trimmer 1000 are two bladesa circular top blade 1014 and a bottom blade 1015. Preferably, the arced openings 1012, 1013 on the blades 1014, 1015 are narrow so only the smaller extrusions (i.e. leaves) from the cannabis plant are trimmed, while the larger parts or the plant (i.e. the flowers) remain intact. Both blades 1014, 1015 have arced openings 1012, 1013 to cut the cannabis plant. The arced openings 1012 on the top blade 1014 are in the opposite direction of the arced openings 1013 on the bottom blade 1015. The arced openings in 1012, 1013 are preferably in opposite directions to one another as shown in FIG. 3. The openings 1012, 1013 may be sharpened to facilitate trimming of the leaves of the plant, but the openings 1012, 1013 are less sharp than wet trimmers in order to trim the extrusions without damaging the larger plant. The top blade 1014 is circular and rotatably connected to a motor 1017 and the bottom blade 1015 is square and fixedly fastened to the trimmer 1000. It would be possible to configure the apparatus to that the either the top or the bottom could turn, but this embodiment has the turning action on the top blade 1014.

[0022] FIG. 4 shows an exploded view of the trimmer 1000. This view depicts the blades 1014, 1015 more clearly. FIG. 4 also shows how the blades 1014, 1015 are configured to interact with one another in the preferred embodiment. In the preferred embodiment, the blades 1014, 1015 are at a 30 degree angle with respect to the box 1002. The 30 degree angle is preferable for cutting the plants because this angle allows for the plants to rotate in a gentle motion, although other downward angles may be suitable so that gravity will assist the cutting process. The 30 degree angle is also preferable because when the trimmer is finished, the product falls down toward the door 1003.

[0023] The motor is controlled by the motor switch 1006 and is connected directly to the top blade 1014. When the motor switch 1006 is turned on, the motor 1017 rotates the top blade 1014, while the bottom blade remains stationary. The rotation produces a scissor-like effect between the top blade 1014 and bottom blade 1015. The arced openings 1012, 1013 are narrow, so that the dried leaves that protrude from the buds will fit through the arced openings 1012, 1013. The scissor-like effect will cut the leaves buds. The bottom blade 1015 does not have openings at the top center so that clippings do not fall through onto the motor. Dried clippings falling onto the motor can be troublesome to clean up and presents a fire hazard.

[0024] FIG. 4 also depicts two bottom panels 1018, 1019. In the preferred embodiment, the bottom panels 1018, 1019 do not fully cover the bottom of the box 1002, leaving an opening beneath the trimmer 1000. This allows a user to place the trimmer 1000 on top of a bin or bag in order to collect the cut leaves.

[0025] FIG. 5 depicts an exploded view of the trimmer 1000 and shows the front panels 1008, the motor 1017, the hatch 1004, the door 1003, and the blades 1014, 1015. FIG. 5 shows how the pattern of the arced openings 1012, 1013 of the blades 1014, 1015 are complimentary to each other, and how the arcs are preferably oriented in opposite directions to one another.

[0026] FIG. 6 shows an alternate embodiment of the trimmer 1000. This embodiment features a germicidal lamp 1020. The germicidal lamp is a UV producing light that will kill harmful bacteria that may be found on the buds.

[0027] To operate the trimmer 1000, a user lifts the lid 1001 and places the product on top of the top blade 1015. The user may adjust the sweeper 1007, if the user desires. The user then closes the lid 1001 and uses the switch 1006 to turn on the motor 1017. The motor 1017 rotates the top blade 1015, gently trimming the extrusions of the plant. The sweeper 1007 pushes the plant around, so that all sides of the plant are trimmed. When the plant is trimmed, the user turns off the motor 1017, and can retrieve the finished product by opening the door 1003 and allowing the product to fall through the hatch 1004.

[0028] While various embodiments of the method and apparatus have been described above, it should be understood that they have been presented by way of example only, and not of limitation. Likewise, the various diagrams might depict an example of an architectural or other configuration for the disclosed method and apparatus, which is done to aid in understanding the features and functionality that might be included in the method and apparatus. The disclosed method and apparatus is not restricted to the illustrated example architectures or configurations, but the desired features might be implemented using a variety of alternative architectures and configurations. Indeed, it will be apparent to one of skill in the art how alternative functional, logical or physical partitioning and configurations might be implemented to implement the desired features of the disclosed method and apparatus. Also, a multitude of different constituent module names other than those depicted herein might be applied to the various partitions. Additionally, with regard to flow diagrams, operational descriptions and method claims, the order in which the steps are presented herein shall not mandate that various embodiments be implemented to perform the recited functionality in the same order unless the context dictates otherwise.

[0029] Although the method and apparatus is described above in terms of various exemplary embodiments and implementations, it should be understood that the various features, aspects and functionality described in one or more of the individual embodiments are not limited in their applicability to the particular embodiment with which they are described, but instead might be applied, alone or in various combinations, to one or more of the other embodiments of the disclosed method and apparatus, whether or not such embodiments are described and whether or not such features are presented as being a part of a described embodiment. Thus the breadth and scope of the claimed invention should not be limited by any of the above-described embodiments.

[0030] Terms and phrases used in this document, and variations thereof, unless otherwise expressly stated, should be construed as open-ended as opposed to limiting. As examples of the foregoing: the term including should be read as meaning including, without limitation or the like, the term example is used to provide exemplary instances of the item in discussion, not an exhaustive or limiting list thereof, the terms a or an should be read as meaning at least one, one or more, or the like, and adjectives such as conventional, traditional, normal, standard, known and terms of similar meaning should not be construed as limiting the item described to a given time period or to an item available as of a given time, but instead should be read to encompass conventional, traditional, normal, or standard technologies that might be available or known now or at any time in the future. Likewise, where this document refers to technologies that would be apparent or known to one of ordinary skill in the art, such technologies encompass those apparent or known to the skilled artisan now or at any time in the future.

[0031] The presence of broadening words and phrases such as one or more, at least, but not limited to or other like phrases in some instances shall not be read to mean that the narrower case is intended or required in instances where such broadening phrases might be absent. The use of the term module does not imply that the components or functionality described or claimed as part of the module are all configured in a common package. Indeed, any or all of the various components of a module, whether control logic or other components, might be combined in a single package or separately maintained and might further be distributed across multiple locations.

[0032] Additionally, the various embodiments set forth herein are described in terms of exemplary block diagrams, flow charts and other illustrations. As will become apparent to one of ordinary skill in the art after reading this document, the illustrated embodiments and their various alternatives might be implemented without confinement to the illustrated examples. For example, block diagrams and their accompanying description should not be construed as mandating a particular architecture or configuration. All of the claims as originally filed are hereby incorporated into this specification by reference.