This disclosure generally relates to a garbage disposal installation tool for holding a garbage disposal at an installation position below a sink.
A garbage disposal is typically installed under a sink, between the sink drain and the sink trap. A garbage disposal has an upper opening that receives the fluid and food waste that runs through the sink drain. A mounting ring can be used to fasten the garbage disposal to the sink such that the upper opening is fluidly coupled to the sink drain. To install the garbage disposal, the installer must hold the garbage disposal at an installation position at the bottom of the sink while placing the mounting ring. However, garbage disposals can be quite heavy and the access to the installation position can be limited, making the act of holding the garbage disposal during mounting ring placement challenging. Like garbage disposals, other items are also held at elevated positions for various reasons.
In one aspect, a garbage disposal installation tool for supporting a garbage disposal beneath a drain opening of a sink at an installation position comprises a hook configured to be selectively engaged with the garbage disposal such that the garbage disposal can hang from the hook when the hook is engaged with the garbage disposal. An elongate suspender comprises a top end portion, a bottom end portion, and a suspender length extending from the top end portion to the bottom end portion. The bottom end portion of the suspender is connected to the hook. The suspender includes a connector configured to connect the suspender to the sink and an elastic segment located along the suspender length between the bottom end portion and the connector. The elastic segment is configured to resiliently extend along the suspender length when a tension is imparted on the elastic segment. The elastic segment is configured to impart a biasing force that urges the bottom end portion of the suspender toward the connector when the elastic segment is extended. The suspender is configured so that, when the connector is connected to the sink and the hook engages the garbage disposal at the installation position, the elastic segment is extended and the biasing force urges the garbage disposal toward a bottom portion of the sink.
In another aspect, a garbage disposal installation tool for supporting a garbage disposal beneath a drain opening of a sink at an installation position comprises a hook configured to be selectively engaged with the garbage disposal such that the garbage disposal can hang from the hook when the hook is engaged with the garbage disposal. An elongate suspender comprises a flexible suspension line having a top end portion, a bottom end portion, and a suspender length extending from the top end portion to the bottom end portion. The bottom end portion of the suspender is connected to the hook. The suspender further comprises a plurality of connectors at spaced apart locations along the suspender length. Each of the connectors is configured to be selectively connected to the sink at a common connection point to suspend the hook from the sink. When each connector is connected to the sink at the common connection point, the respective connector connects the suspender to the sink so that the hook is suspended and spaced apart from the common connection point by a respective suspension distance. Wherein the respective suspension distance of each of the plurality of connectors is different.
In still another aspect, a garbage disposal installation tool for supporting a garbage disposal beneath a drain opening of a sink at an installation position comprises a hook configured to be selectively engaged with the garbage disposal such that the garbage disposal can hang from the hook when the hook is engaged with the garbage disposal. An elongate suspender comprises a top end portion, a bottom end portion, and a suspender length extending from the top end portion to the bottom end portion. The bottom end portion of the suspender is connected to the hook. An elongate brace has a top, a first end portion, a second end portion, and a length extending from the first end portion to the second end portion. The brace is configured to be supported on the sink across the drain opening such that the first end portion and the second end portion engage the sink on opposite sides of the drain opening. The brace has a first elongate side, a second elongate side, and a width extending from the first side to the second side. Each of the first and second sides extends from adjacent the first end portion toward the second end portion of the brace. The brace defines a locking slot that intersects the first side at a location spaced apart between the first end portion and the second end portion of the elongate brace. The slot is sized and arranged to receive a portion of the suspender therein such that the suspender is positioned so that the locking formation engages the top of the brace to support the suspender on the brace.
Other aspects will be in part apparent and in part pointed out hereinafter.
Corresponding reference characters indicate corresponding parts throughout the drawings.
Referring to
In general, the garbage disposal installation tool comprises a hook, generally indicated at 12; a suspender, generally indicated at 14; and a brace generally indicated at 16. As explained in further detail below, the hook 12 is configured to internally engage the garbage disposal G such that the garbage disposal can hang from the hook. The suspender 14 is generally configured to extend upward from the hook through a top opening GO in the garbage disposal G and further through a drain opening DO in the sink S. An installer can lift the garbage disposal G to the installation position using the suspender 14 and the hook 12 while gripping the free end of the suspender at a location above the sink S. As explained more fully below, the brace 16 is configured to be supported on the sink S and to lockingly engage a portion of the suspender 14 to establish a connection between the sink and the suspender. When the hook 12 supports the garbage disposal G at the installation position and the brace 16 connects the suspender 14 to the sink S, the installation tool 10 holds the garbage disposal at the installation position so that a user can freely place the mounting ring M to couple the garbage disposal to the sink. Additional details of the illustrated hook 12, suspender 14, and brace 14 will now be described.
Referring to
In the preferred embodiment, the hook 12 is self-centering with respect to the suspender 14. A bottom end portion 38 of the suspender 14 is connected to the hook 12 at a connection point opening 24 (broadly, a connection point). In the illustrated embodiment, the connection point opening 24 is located generally at the apex portion 23, within the supplemental arch of the hook (e.g., at about the midpoint along the width WH of the hook 12). The bottom end portion 38 of the suspender 14 comprises a connection loop that is looped through the connection point opening 24 of the hook 12. The connection loop 38 is sized and arranged to loosely float on the top edge margin of the hook 12. Thus, the connection loop 38 can move along the width of the connection point opening 24. The connection point opening 24 has a top edge having a generally triangular shape. The top edge comprises first and second inclined segments that extend upward as they extend inward toward an apex of the connection point opening 24. The connection loop 38 tends to slide along the inclined top surfaces of the connection point opening 24 toward the apex of the connection point opening when the hook 12 is suspended from the suspender 14. The connection loop 38 thus tends to center itself within the apex of the connection point opening. In one or more embodiments, the hook 12 can comprise a receiver feature, such as a notch, for receiving the connection loop 38 at the apex of the connection point opening and providing some resistance to movement of the connection loop away from the apex.
Referring to
Referring to
The hook 12 is self-centering with respect to the garbage disposal G. Since the top edge margin of the hook 12 slopes downwardly from the apex portion 23 in a symmetrical fashion toward each of the first and second end portions 20, 22, when a user lifts the suspender and imparts an upward force at the apex portion 23 of the hook, the lip L of the garbage disposal G slides along the top edge margin to automatically center itself along the hook width WH as the hook moves upward relative to the garbage disposal. As the hook 12 centers itself within the garbage disposal opening GO the supplemental arch protrudes further upward into the garbage disposal opening. In one or more embodiments, the supplemental arch provides tactile feedback to a user that a hook 12 has centered itself in the garbage disposal opening GO. When the supplement arch moves into registration with the garbage disposal opening GO, the lip L of the garbage disposal G slides relatively quickly along the steeply sloped sides of the supplemental arch and abruptly come to rest on the more gradually sloped end portions 20, 22 of the hook 12. The abrupt engagement with the shallow sloping end portions 20, 22 of the hook 12 may be perceptible to a user holding the suspender 14. In addition, the relatively steeply sloped sides of the supplemental arch tend to block lateral movement of the lip L of the garbage disposal along the width of the hook 12. As the hook 12 centers itself in the garbage disposal opening GO, the top edge margin of the hook 12 presses upward and radially outward against the lip L to securely engage and support the garbage disposal G.
Referring to
In the illustrated embodiment, the suspender 14 comprises a chain. In one or more embodiments, the chain comprises a plurality of interconnected torus-shaped links 34. Adjacent links 34 have offset orientations such that a gap is defined along each chain link between end portions of the two adjacent chain links at each end of the respective chain link. As will be explained in further detail below, this gap facilitates using the chain links 34 as connectors or locking formations for connecting the suspender 14 to a common connection point defined by the brace 16. As is further explained below, when any of the chain links 34 is connected to the brace 16 while the brace is supported on the sink S, the suspender 14 is connected to the sink such that the suspender can suspend the full weight of the hook 12 and the garbage disposal G from the sink at a respective suspension distance from the common connection point defined by the brace. Accordingly, in one or more embodiments, the suspender 14 comprises a plurality of connectors or locking formations 34 (e.g., chain links) that are spaced apart along the length SL of the suspender. Other embodiments can have one or more connectors of other configurations without departing from the scope of the invention. Using the connectors 34 and the brace 16, the suspender 14 can be selectively connected to the sink S at a plurality of locations along the suspender length SL.
Referring to
In the illustrated embodiment, the suspender 14 comprises a spring 30 (broadly, an elastic segment). The illustrated spring 30 comprises a coiled tension spring. However, other types of elastic segments (e.g., elastic cords, bungees, non-coiled springs, etc.) can be used without departing from the scope of the invention. The spring 30 is located adjacent the bottom end portion 38 of the suspender 14 such that, when the installation tool 10 holds the garbage disposal G in the installation position, the spring is positioned between the hook 12 and the point of connection between the suspender and the sink S. In general, the spring 30 is configured to resiliently extend along the suspender length SL when a tension is imparted on the spring. Furthermore, the spring 30 is configured to impart a biasing force that urges the bottom end portion 38 of the suspender upward toward the chain links 34 (connectors) when the spring is extended.
In one or more embodiments, the installation tool 10 is configured such that the biasing force of the spring 30 can urge the garbage disposal G toward engagement with the drain D or bottom portion of the sink S when the hook 12 supports the garbage disposal at the installation position and the suspender 14 is connected to the sink. For example, in one or more embodiments, the chain link 34 that is selected to be connected to the brace 16 is a chain link that, in a resting configuration of the spring 30 in which the spring is not extended, is spaced apart from the hook 12 by a distance along the suspender length SL that is less than the installation length IL (
Referring to
The illustrated brace 16 includes a locking slot 44 that extends through the thickness TB of the brace. As explained below, the slot 44 is sized and arranged to receive a portion of the suspender 14 therein such that the locking formations—provided in this embodiment by the chain links 34—can lockingly engage at least the top of the brace and/or portions of the brace defining the slot. The brace 16 is therefore configured to prevent each of the locking formations 34 from passing through the slot when the locking formations is connected to the brace. The engagement between the chain links 34 and the brace 16 connects the suspender 14 to the brace and such that the suspender, the hook 12, and the garbage disposal G can be supported by the brace.
In the illustrated embodiment, the locking slot 44 intersects the first side 46 at a location spaced apart between the first end portion 40 and the second end portion 42 of the brace 16. The locking slot 44 thus has an open end along the first side 46 of the brace 16 between the first and second end portions 40, 42 of the brace. In the illustrated embodiment, the slot 44 intersects the first side 46 at an open end located at about a midpoint along the length LB of the brace 16. The slot 44 extends from the first side 46 along the width WB of the brace 16 toward the second side 48 for the brace 16. More specifically, the slot 44 extends from the first side 46 toward the second side 48 at an oblique angle relative to the first side and the length LB of the brace 16. The slot 44 can also have other configurations (e.g., curved, perpendicular, etc.) without departing from the scope of the invention.
The illustrated slot 44 is arranged so that the suspender 14 (e.g., a chain link 34) can be inserted into the slot to establish a connection between the suspender and the brace 16. When one of the chain links 34 is inserted into the slot 44 and the suspender 14 is released, the above, adjacent chain link will engage the top of the brace 16, thereby connecting the suspender to the brace 16. Moreover, the illustrated brace 16 can be used to connect the suspender 14 to the sink S while the brace is resting on the sink above the drain opening DO. That is, an installer can position the brace 16 on the sink S over the drain opening DO, lift the garbage disposal G to the installation position using the suspender 14 and the hook 12, and then use the brace to establish a connection between the suspender and the sink S without moving the brace or separating the brace from the sink in any way. Although the illustrated brace 16 uses a slot 44 that intersects an elongate side 46 at a midpoint along the brace length LB to establish a connection between the brace and the suspender 14, other embodiments can have other connection structures or connection mechanisms (broadly, other connection configurations) without departing from the scope of the invention.
Referring to
It will be appreciated that various configurations of a hook, a suspender, and a brace can be used without departing from the scope of the invention. For example, referring to
Referring to
Referring to
Like the hook plate 61 described above, the hook plate 101 is sized and arranged for being inserted through the top opening GO in the garbage disposal G and, after being inserted, for engaging the lip L of the garbage disposal to hang the garbage disposal from the hook 12′″. The hook plate 101 is connected to the suspender 14″ by the yoke portion 103 of the elastic cord. The yoke portion 103 includes a segment of elastic cord that extends from a connection point 105 (which is located at the bottom end of the suspender 14″ and an apex of the yoke portion) downward through a first opening 107 formed in the plate 101 adjacent a first end portion thereof. From the first opening 107, the yoke portion 103 extends along the bottom of the plate 101 and then upward through a second opening 109. From the second opening 109, the yoke portion 103 extends upward to the connection point 105 where the elastic cord is connected to itself (e.g., by a knot).
It will be appreciated that the principles of the garbage disposal installation tools described above can be adapted for use with tools for lifting and suspending other articles. In general such tools may include a hook for engaging and supporting the article and a suspender for connecting the hook to an overhead connection point. Other aspects of the garbage disposal installation tools described above, such as an elastic segment, spaced apart connectors/locking elements, and/or a slotted brace, may also be included in one or more embodiments of these tools.
When introducing elements of the present invention or the preferred embodiments(s) thereof, the articles “a”, “an”, “the” and “said” are intended to mean that there are one or more of the elements. The terms “comprising”, “including” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements.
In view of the above, it will be seen that the several objects of the invention are achieved and other advantageous results attained.
As various changes could be made in the above products and methods without departing from the scope of the invention, it is intended that all matter contained in the above description shall be interpreted as illustrative and not in a limiting sense.
Number | Name | Date | Kind |
---|---|---|---|
3268994 | Riley | Aug 1966 | A |
3480241 | Moyer | Nov 1969 | A |
4175734 | Williams | Nov 1979 | A |
4392641 | Dearman | Jul 1983 | A |
4411054 | Zeilenga | Oct 1983 | A |
5177853 | Herook | Jan 1993 | A |
5573229 | Lycan | Nov 1996 | A |
5685209 | Fiedler | Nov 1997 | A |
D396616 | McCallum | Aug 1998 | S |
6557229 | Ricci | May 2003 | B1 |
7185408 | Keith | Mar 2007 | B1 |
7458141 | Goldburt et al. | Dec 2008 | B2 |
7685689 | Del Castello | Mar 2010 | B1 |
7726631 | Noe et al. | Jun 2010 | B2 |
8490277 | Dahood | Jul 2013 | B1 |
8826505 | Dines | Sep 2014 | B2 |
8826605 | Recker et al. | Sep 2014 | B2 |
8931153 | Kimminau | Jan 2015 | B1 |
9550279 | Dionne | Jan 2017 | B2 |
9695021 | Stavinga | Jul 2017 | B1 |
9827657 | Nelson | Nov 2017 | B1 |
20160016299 | Ekeberg et al. | Jan 2016 | A1 |
Number | Date | Country |
---|---|---|
204938736 | Jan 2016 | CN |
Entry |
---|
International Search Report and Written Opinion, PCT/US2019/043911, dated Oct. 15, 2019, 9 pages. |
Number | Date | Country | |
---|---|---|---|
20200039042 A1 | Feb 2020 | US |