Manually actuatable hanger for suspending articles from a tubular carrier structure
09631771 ยท 2017-04-25
Assignee
Inventors
- David Abels (Chapel Hill, NC, US)
- Graham Wimberly (Charleston, SC, US)
- Boban Djurdjevic (Beocin, RS)
- Hannah L. Abels (Chapel Hill, NC, US)
Cpc classification
F21V33/0004
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16B2/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21L4/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F21V21/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G08B3/10
PHYSICS
F16B45/034
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16B45/036
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
A47G29/083
HUMAN NECESSITIES
International classification
A47B96/00
HUMAN NECESSITIES
G08B3/10
PHYSICS
F21V33/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16B45/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16M13/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16B2/10
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
A manually actuatable hanger suitable for suspending articles from a tubular carrier structure includes jaws that may be actuated to expand a jaw opening to receive the carrier structure, with the jaws biased toward a closed position to engage the carrier structure. The hanger further includes a pivoting gate element that is operable by a user to selectively open a gate opening to provide access to a hook portion, whereby one or more articles may be hung from an interior surface of the hook portion.
Claims
1. A manually actuatable hanger comprising: a main body comprising a first body end, a second body end, a first jaw portion proximate to the first body end, a hook portion proximate to the second body end, and a first pivot region between the first jaw portion and the hook portion; a rocker element comprising a first rocker end, a second rocker end, a second jaw portion proximate to the first rocker end, a manually depressible tab portion proximate to the second rocker end, and a second pivot region arranged between the second jaw portion and the depressible tab portion; a first biasing element configured to exert a rotational force between the main body and the rocker element, and configured to resist expansion of a jaw opening between the first jaw portion and the second jaw portion; and a pivoting gate element extending between the depressible tab portion and the second body end; wherein: the second pivot region is registered with the first pivot region and permits the rocker element to pivot relative to the main body; the second jaw portion is configured to be pivoted away from the first jaw portion to expand the jaw opening when the depressible tab portion is pressed by a user toward the hook portion; a gate opening is provided between the depressible tab portion and the second body end; and the pivoting gate element is operable by the user to selectively open the gate opening to provide access to the hook portion, whereby one or more articles may be hung from an interior surface of the hook portion.
2. The manually actuatable hanger of claim 1, further comprising a pivot pin, a pivot rod, or a pivot cylinder extending through the first pivot region and the second pivot region.
3. The manually actuatable hanger of claim 1, wherein the pivoting gate element is pivotally linked to the rocker element proximate to the second rocker end, and is arranged to pivot inward toward the interior surface of the hook portion.
4. The manually actuatable hanger of claim 3, wherein the pivoting gate element is biased to resist opening of the gate opening.
5. The manually actuatable hanger of claim 4, wherein the pivoting gate element comprises a first end received in a first aperture defined in a first side surface of the depressible tab portion, the pivoting gate element comprises a second end received in a second aperture defined in a second side surface of the depressible tab portion, and the first aperture and the second aperture are axially offset from one another to cause the pivoting gate element to be biased to resist opening of the gate opening.
6. The manually actuatable hanger of claim 1, further comprising a second biasing element configured to bias the pivoting gate element to resist opening of the gate opening.
7. The manually actuatable hanger of claim 1, wherein the first jaw portion and the second jaw portion are configured to receive and to grip a cylindrical or tubular carrier structure.
8. The manually actuatable hanger of claim 7, wherein the first jaw portion comprises a first arcuate inner gripping surface, and the second jaw portion comprises a second arcuate inner gripping surface.
9. The manually actuatable hanger of claim 8, wherein the first arcuate inner gripping surface comprises a first arc length, the second arcuate inner gripping surface comprises a second arc length, and the second arc length is at least about twice the first arc length.
10. The manually actuatable hanger of claim 7, further comprising a resilient material arranged in or along the first jaw portion and the second jaw portion.
11. The manually actuatable hanger of claim 1, further comprising a travel stop arranged at the second body end, wherein the travel stop comprises an inwardly protruding tab arranged to protrude through a portion of the pivoting gate element when the gate opening is closed by the pivoting gate element.
12. The manually actuatable hanger of claim 1, further comprising a battery-powered flashlight element that is affixed to or integrated with one of the main body, the rocker element, or the pivoting gate element.
13. The manually actuatable hanger of claim 1, further comprising a battery-powered audible alarm generating element that is affixed to or integrated with one of the main body, the rocker element, or the pivoting gate element.
14. A method for suspending one or more articles from a cylindrical or tubular carrier structure using a manually actuatable hanger comprising a main body comprising a first body end, a second body end, a first jaw portion proximate to the first body end, a hook portion proximate to the second body end, and a first pivot region between the first jaw portion and the hook portion; a rocker element comprising a first rocker end, a second rocker end, a second jaw portion proximate to the first rocker end, a manually depressible tab portion proximate to the second rocker end, and a second pivot region arranged between the second jaw portion and the depressible tab portion; a first biasing element configured to exert a rotational force between the main body and the rocker element, and configured to resist expansion of a jaw opening between the first jaw portion and the second jaw portion; and a pivoting gate element extending between the depressible tab portion and the second body end; wherein the second pivot region is registered with the first pivot region and permits the rocker element to pivot relative to the main body; the second jaw portion is configured to be pivoted away from the first jaw portion to expand the jaw opening when the depressible tab portion is pressed by a user toward the hook portion; a gate opening is provided between the depressible tab portion and the second body end; and the pivoting gate element is operable by the user to selectively open the gate opening to provide access to the hook portion, whereby the one or more articles may be hung from an interior surface of the hook portion, the method comprising: pressing the depressible tab portion toward the hook portion to cause the second jaw portion to pivot away from the first jaw portion and expand the jaw opening; inserting the cylindrical or tubular carrier structure into the jaw opening; releasing pressure applied to the depressible tab portion to cause the first jaw portion and the second jaw portion to grip the cylindrical or tubular carrier structure; operating the pivoting gate element to open the gate opening; and inserting the one or more articles through the gate opening to be hung from the interior surface of the hook portion.
15. The method of claim 14, wherein the pivoting gate element is pivotally linked to the rocker element proximate to the second rocker end, and is arranged to pivot inward toward the interior surface of the hook portion.
16. The method of claim 14, wherein the pivoting gate element is biased to resist opening of the gate opening.
17. The method of claim 14, wherein the first jaw portion comprises a first arcuate inner gripping surface, and the second jaw portion comprises a second arcuate inner gripping surface.
18. The method of claim 17, wherein the first arcuate inner gripping surface comprises a first arc length, the second arcuate inner gripping surface comprises a second arc length, and the second arc length is at least about twice the first arc length.
19. The method of claim 17, wherein the manually actuatable hanger further comprises a resilient material arranged in or along the first jaw portion and the second jaw portion.
20. The method of claim 14, wherein the manually actuatable hanger further comprises a travel stop arranged at the second body end, wherein the travel stop comprises an inwardly protruding tab arranged to protrude through a portion of the pivoting gate element when the gate opening is closed by the pivoting gate element.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
(30) As noted previously, a need exists for improved hangers suitable for suspending articles from tubular or cylindrical carrier structures of various orientations and/or in various situations. Such need is satisfied by manually actuatable hangers disclosed herein. A hanger may be actuated by a user to expand a jaw opening to receive a carrier structure, with the jaws being biased toward a closed position to engage the carrier structure. In certain embodiments, the jaw portions include arcuate inner surfaces (preferably including one or more suitable resilient materials) suitable for gripping a cylindrical or tubular carrier structure. Separately from the jaw opening, the hanger further includes a pivoting gate element that is operable by a user to selectively open a gate opening to provide access to a hook portion, whereby one or more articles may be hung from an interior surface of the hook portion. At a point of use, the hanger may be oriented with the jaw opening arranged above the gate opening, with the two openings being distinct from one another and separated by a pivot pin and registered pivot regions of a main body and a rocker element, respectively. Such a hanger is easily adjustable, affirmatively resists slipping when the jaws engage a carrier structure, and is suitable for use with cylindrical or tubular carrier structures to securely hang one or more articles from a carrier structure.
(31) In certain embodiments, a manually actuatable hanger includes a main body, a rocker element, a first biasing element, and a pivoting gate element. The main body includes a first jaw portion proximate to a first body end, a hook portion proximate to a second body end, and a first pivot region between the first jaw portion and the hook portion. The rocker element includes a second jaw portion proximate to a first rocker end, a manually depressible tab portion proximate to a second rocker end, and a second pivot region arranged between the second jaw portion and the depressible tab portion. The second pivot region is registered with the first pivot region and permits the rocker element to pivot relative to the main body. In certain embodiments, the first pivot region includes a first aperture, the second pivot region includes a second aperture, and a pivot pin, pivot rod, or pivot cylinder extends through the first pivot region and the second pivot region (e.g., like a hinge) to enable pivotal movement between the main body and the rocker element. The first biasing element (which may be embodied in a torsion spring) is configured to exert a rotational force between the main body and the rocker element, and is configured to resist expansion of a jaw opening between the first jaw portion and the second jaw portion. When a user depresses the depressible tab portion (of the rocker element) toward the hook portion, in a manner sufficient to overcome the rotational force exerted by the first biasing element, pivotal movement of the rocker element causes the second jaw portion (of the rocker element) to move away from the first jaw portion (of the main body), thereby expanding a jaw opening between the first and second jaw portions. In such an actuated position (with the jaw opening being in an expanded state), the hanger may be positioned to receive a cylindrical or tubular carrier structure in the jaw opening. Upon release of the depressible tab portion, the first biasing element causes the first and second jaw portions to move toward one another, thereby contracting the jaw opening and causing the first and second jaw portions to engage the carrier structure. In certain embodiments, a gap remains between the first body end and the first rocker end when the first and second jaw portions are in an unactuated position. Such a gap may be maintained by mating of the pivoting gate element with a latch (e.g., an inwardly protruding tab optionally including a detent) associated with a travel stop, wherein the latch is arranged to protrude through a portion of the pivoting gate element when the gate opening is closed by the pivoting gate element. In alternative embodiments, a first body end and a first rocker end may be arranged to touch one another (such that a mouth therebetween is closed) when the jaw portions are in an unactuated position.
(32) In certain embodiments, the first jaw portion includes a first arcuate inner surface, and the second jaw portion includes a second arcuate inner surface. In certain embodiments, one or more resilient materials (e.g., rubber, silicone, silicone rubber, or the like) may be arranged along arcuate inner surfaces of the jaw portions, such as may be useful to increase friction between the jaw portions and a carrier structure, and/or to provide cushioning to prevent damage to a carrier structure (such as a baby stroller handle) that is already covered or coated with a material such as foam rubber. In certain embodiments, the arcuate inner surfaces and/or the one or more resilient materials may embody gripping surfaces. In certain embodiments, the first arcuate inner surface comprises a first arc length, the second arcuate inner surface comprises a second arc length, and the second arc length is at least about twice the first arc length
(33) Separately from the jaw opening, the hanger further includes a pivoting gate element that is operable by a user to selectively open a gate opening to provide access to a hook portion, whereby one or more articles may be hung from an interior surface of the hook portion. In certain embodiments, the pivoting gate element comprises a metal rod or sturdy metal wire with multiple bends (e.g., four bends) arranged as part of a loop (e.g., which may be rectangular or trapezoidal shape), with the loop bounding a gap between segments of the rod or wire. In certain embodiments, the pivoting gate element is pivotally linked to the rocker element proximate to the second rocker end (e.g., along the depressible tab portion). In certain embodiments, the pivoting gate element is arranged to pivot inward toward the interior surface of the hook portion. In other embodiments, the pivoting gate element may be pivotally linked to the main body (e.g., proximate to the second body end) and/or may be arranged to pivot outward away from the interior surface of the hook portion.
(34) In certain embodiments, the pivoting gate element is biased to resist pivotal movement, and thereby resist opening of the gate opening. In certain embodiments, a second biasing element (e.g., a torsion spring) may be configured to bias the pivoting gate element to resist opening of the gate opening. In certain embodiments, biasing of the pivoting gate element may be accomplished by providing first and second ends of a loop-type pivoting gate element that are inserted in first and second apertures defined in opposing side surfaces of the rocker element (or, alternatively, defined in the main body), with the ends of the pivoting gate element being axially offset from one another to cause the pivoting gate element to be biased to resist opening of the gate opening.
(35) In certain embodiments, a tip portion of a pivoting gate element may be arranged to travel in an arcuate path when the pivoting gate element is actuated. In certain embodiments, a travel stop may be arranged to receive the tip portion of the pivoting gate element when the pivoting gate element is in an unactuated (e.g., closed) position. In certain embodiments, a travel stop may include a mechanical restraining element (e.g., a detent, a recess, a raised surface, or the like) and/or a magnetic restraining element (e.g., a combination of a magnet and a ferrous material) arranged to maintain the pivoting gate element in an unactuated (e.g., closed) position and thereby resist initial movement of the pivoting gate element. In certain embodiments, a travel stop incorporating mechanical and/or magnetic restraining elements may be provided together with a second biasing element arranged to resist opening of the gate opening; in other embodiments, a restraining element or a second biasing element may be provided. Through use of one or more restraining elements and/or a second biasing element, the gate opening may be maintained in a closed position unless and until the pivoting gate element is actuated (e.g., pivoted) by a user, thereby promoting secure retention of one or more articles that are hung from an interior surface of the hook portion within a containment zone that is bounded by the main body (including the hook portion), the pivoting gate element, and the rocker element.
(36) In certain embodiments, the main body and the rocker element may be fabricated of a polymeric or composite material by a suitable method such as molding (e.g., injection molding). In other embodiments, one or more of the main body and the rocker element may be fabricated of metal by a suitable method such as by casting, stamping, machining, or the like. In certain embodiments, each of the main body and the rocker element may comprise a unitary element; in alternative embodiments, one or more of the main body and the rocker element may be composed of multiple pieces joined to one another by suitable means such as adhesives or mechanical fasteners.
(37) In certain embodiments, the main body, the rocker element, or the pivoting gate element may include an integrated flashlight element, such as a battery-operated light emitting diode lamp including a control switch and a light emitting region. In certain embodiments, a flashlight element may be permanently affixed to the main body, the rocker element, or the pivoting gate element with adhesives or other fasteners. In certain embodiments, at least a portion of a flashlight element may be integrally molded with the main body or the rocker element. In certain embodiments, the flashlight element may be pointed in a generally downward direction to permit viewing and inspection of contents of bags or purses suspended from the hanger. In certain embodiments, a flashlight element may be integrated with the rocker element, and may be operated with a control switch (e.g., a pushbutton) located on or along the depressible tab portion.
(38) In certain embodiments, the main body, the rocker element, or the pivoting gate element may include an integrated audible alarm generating element, such as a battery-powered alarm including a control switch (e.g., a pushbutton) and a speaker. An alarm generating element may be activated by a user in a situation when the user feels threatened, in order to draw attention to and/or summon help for the user. In certain embodiments, an alarm generating element may be permanently affixed to the main body, the rocker element, or the pivoting gate element with adhesives or other fasteners. In certain embodiments, at least a portion of an alarm generating element may be integrally molded with the main body or the rocker element.
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(40) The main body 10 includes a first jaw portion 20 proximate to a first body end 11, a hook portion 16 proximate to a second body end 12, and an aperture-defining first pivot region 15 arranged generally between the first jaw portion 20 and the hook portion 16. The hook portion 16 includes an interior surface 19 arranged to receive one or more articles to be retained within a containment zone 58 that is bounded by the main body 10 (including the hook portion 16), the pivoting gate element 55, and the rocker element 30. The main body 10 further includes a curved outer wall 14, a lower extremity 18, side walls 13A, 13B, and the aperture-defining first pivot region 15 associated with the side walls 13A, 13B. The first pivot region 15 is arranged to be registered with an aperture-defining second pivot region 35 of the rocker element 30, with the aperture of the first pivot region 15 being arranged to receive a pivot pin 29 (which may be embodied in a rod or cylinder) extending through the first pivot region 15 and the second pivot region 35.
(41) The rocker element 30 includes a first rocker end 31, a second rocker end 32, a second jaw portion 40 proximate to the first rocker end 31, and a depressible tab portion 34 proximate to the second rocker end 32. The depressible tab portion 34 is arranged along an outer wall between side walls 33A, 33B. The rocker element 30 further includes the aperture-defining second pivot region 35 associated with the side walls 33A, 33B, with the second pivot region 35 arranged to be registered with the first pivot region 15 of the main body 10, and with the aperture of the second pivot region 35 being arranged to receive the pivot pin 29. The rocker element 30 further includes an upper extremity 38 arranged along an outer surface proximate to the second jaw portion 40.
(42) In combination, the first jaw portion 20 and the second jaw portion 40 define a jaw opening 28, with a mouth 25 being arranged between the first body end 11 and the first rocker end 31. As illustrated in
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(48) The main body 110 includes a first jaw portion 120 proximate to a first body end 111, a hook portion 116 proximate to a second body end 112, and an aperture-defining first pivot region 115 arranged generally between the first jaw portion 120 and the hook portion 116. The hook portion 116 includes an interior surface 119 arranged to receive one or more articles to be retained within a containment zone 158 that is bounded by the main body 110 (including the hook portion 116), the pivoting gate element 155, and the rocker element 130. The main body 110 further includes a curved outer wall 114, a lower extremity 118, side walls 113A, 113B, and the aperture-defining first pivot region 115 associated with the side walls 113A, 113B. The first pivot region 115 is arranged to be registered with an aperture-defining second pivot region 135 of the rocker element 130, with the aperture of the first pivot region 115 being arranged to receive a pivot pin 129 (which may be embodied in a rod or cylinder) extending through the first pivot region 115 and the second pivot region 135.
(49) The rocker element 130 includes a first rocker end 131, a second rocker end 132, a second jaw portion 140 proximate to the first rocker end 131, and a depressible tab portion 134 proximate to the second rocker end 132. The depressible tab portion 134 is arranged along an outer wall between side walls 133A, 133B. The rocker element 130 further includes the aperture-defining second pivot region 135 associated with the side walls 133A, 133B, with the second pivot region 135 arranged to be registered with the first pivot region 115 of the main body 110, and with the aperture of the second pivot region 135 being arranged to receive the pivot pin 129. The rocker element 130 further includes an upper extremity 138 arranged along an outer surface proximate to the second jaw portion 140.
(50) In combination, the first jaw portion 120 and the second jaw portion 140 define a jaw opening 128, with a mouth 125 being arranged between the first body end 111 and the first rocker end 131. As illustrated in
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(60) Upon reading the following description in light of the accompanying drawing figures, those skilled in the art will understand the concepts of the disclosure and will recognize applications of these concepts not particularly addressed herein. Those skilled in the art will recognize improvements and modifications to the preferred embodiments of the present disclosure. All such improvements and modifications are considered within the scope of the concepts disclosed herein and the claims that follow.