Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
  • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
  • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47G—HOUSEHOLD OR TABLE EQUIPMENT
  • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
  • A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
  • A47G1/20—Picture hooks; X-hooks
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
  • F16B2/00—Friction-grip releasable fastenings
  • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
  • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
  • F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
  • F16B2/248—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of wire

Definitions

• the present invention relates to hangers for supporting objects on a wall and, more particularly, to a hanger having a hook portion and an anchor portion, for attachment to hollow walls, such as wallboards which typically comprise a relatively thick layer of gypsum sandwiched between paper layers.
• Toggle bolts also exist, wherein rotation of a bolt causes wings to deploy behind the wall and to ultimately abut the inside of the wall hereby firmly anchoring the bolt to the wall.
• the anchoring device for hollow walls such that a fixture can be hanged from the wall.
• the anchoring device has an elongated body including a curvilinear portion and a pointed distai end.
• the device includes a fixture portion coupled to and extending from the elongated body and adapted to remain on the visible side of the wall for allowing the fixture to be hung therefrom.
• an anchoring system for use with hollow panels, comprising an anchor member and a separate fixture, which are adapted to be mounted together, the anchor member incfuding an elongated element adapted to be inserted into and partly through a hollow panel and to bear against a rear surface of the panel, the fixture being adapted to bear against a front surface of the panel thereby securing the anchoring system to the panel.
• an anchoring system for use with hollow panels, comprising an anchor member and a fixture, the anchor member including upper and lower elongated elements adapted to be inserted into a hollow panel, the upper elongated element being adapted to extend past the panel and to bear against a rear surface of the panel, the fixture being adapted to bear against a front surface of the panel thereby securing the anchoring system to the panel.
• FIG. 1 is a left side elevational view of a hanger for hollow walls in accordance with a first embodiment of the present invention, wherein the hanger is shown mounted to a hollow wall that is shown in phantom lines;
• Fig. 2 is a front elevational view of the hanger of Fig. 1, shown in isolation;
• Fig. 3 is a top plan view of the hanger of Fig. 1 ;
• Fig. 4 is a left side elevational view of the hanger, which is similar to Fig. 1 , but wherein the hanger is shown in isolation;
• Fig. 5 is a rear perspective view of the hanger of Fig. 1 shown in isolation;
• FIG. 6 is a front perspective view of a hanger for hollow walls in accordance with a second embodiment of the present invention.
• Fig. 7 is a rear perspective view of the hanger of Fig. 6;
• Fig. 8 is a front perspective view of the hanger of Fig. 6, but showing a wire anchor member thereof being assembled to a hook member thereof;
• Fig. 9 is a vertical cross-sectional view of the hanger of Fig. 6;
• FIGs. 10 to 12 are successive partly cross-sectional side elevation views showing the installation of the wall anchor assembly of Fig. 6 into a wall;
• Fig. 13 is a front perspective view of a hanger for hollow wails in accordance with a third embodiment of the present invention.
• Fig. 14 is a vertical cross-sectional view of the hanger of Fig.
• Figs. 15 to 17 are successive rear perspective views of the hanger of Fig. 13, showing the assembly of an anchor member thereof to a hook member thereof;
• Fig. 18 is a rear perspective view of a hanger for hollow walls in accordance with a fourth embodiment of the present invention.
• anchoring systems or hangers each comprising an anchor member adapted to be secured to a hollow structure, and a fixture (such a hook) adapted to be mounted to the anchor member.
• Such anchoring systems or hangers can be used on hollow walls, hollow doors, etc.
• the hanger H for installation to hollow structures, in accordance with an embodiment of the present invention v/ill be described.
• the hanger H is made of two components that are assembled together, namely an anchor member 10 and a hook member 12.
• the anchor member 10 comprises a formed wire having an upper pointed distal end 14, a curved portion 16, a hook-engaging portion 18, and a lower wall- engaging end pin or spike 20 adapted to engage the wall W.
• the hook member 12 which is herein made of a plastics material, although other materials are suitable, defines a rear plane surface 22, a front hook 24 for suspending an item/fixture therefrom, and a groove 26 that follows the contour of the hook member 12, generally forwardly of the rear surface 24 and between upper and lower ends 28 and 30, respectively, of the hook member 12.
• the moulded profiled hook member 12 provides stability and a large flat contact surface 22 with the mounting surface, i.e. the visible surface of the hollow wall W.
• the groove 26 of the hook member 12 and the hook- engaging portion 18 of the anchor member 10 generally coincide and appear in broken lines in Fig. 1.
• the hook-engaging portion 18 of the anchor member 10 is thus wrapped around the profile of the hook member 12 for providing additional strength to the hanger H.
• the anchor member 10 can be snap fitted around the hook member 12 into the calibrated groove 26.
• the plastic or metal die cast hook member 12 can be over-moulded onto the anchor member 10.
• the anchor member 10 is shaped as to ease the assembly, but keep the hook member 12 captive while the anchor member 10 is being installed into the wail W.
• the end spike 20 of the anchor member 10 extends rearwardly behind the rear surface 22 of the hook member 12 generally opposite the lower end 30, as seen in Figs. 1 , 4 and 5.
• the hook member 12 also defines an upper spike 32 that extends rearwardly from the plane surface 22 generally opposite the upper end 2.8, as again best seen in Figs. 1, 4 and 5.
• the upper spike 32 which is positioned herein slightly below the curved portion 16 of the anchor member 10, is adapted to penetrate the wall W.
• the hanger H is substantially positioned upside-down with respect to its position illustrated in Fig. 4, and the pointed distal end 14 is then inserted through the wall W while the hanger H is rotated along an upwards arcuate path dictated by the shape of the curved portion 16, generally as per arrow 34 in Fig. 1.
• the upper spike 32 of the hook member 12 and the lower spike 20 of the anchor member 10 penetrate the wall W, until the hanger H has reached its installed position illustrated in Fig. 1.
• the pointed distal end 14 of the anchor member 10 will penetrate the hidden surface of the wall W.
• the additional support provided by the spike 32 of the hook member 12 increases the supporting surface resting on the wall W and reinforces the wire anchor member 10 at the stress concentration point.
• Figs. 4 and 5 are further views of the hanger H in isolation.
• hanger H' has many similarities with hanger H of Figs. 1 to 5.
• the main differences between hangers H and H' are as follows.
• the hanger H' of Figs. 6 to 9 does not include the upper spike 32 of hanger H; on the other hand, such a spike 32 could be embodied in hanger H'.
• the shape of the anchor member 10' of hanger H' which is located upwardly and rearwardly of the upper end 28 of the hook member 12 is different than the shape of the corresponding curved portion 16 defined on the anchor member 10 of the hanger H of Figs. 1 to 5.
• the wall-engaging upper portion 16' of the anchor member 10' which extends between the distal end 14 and the hook-engaging portion 18 of the anchor member 10', defines as best seen in Fig. 9, a first substantially straight section 42' that is close to being horizontal, a second curved section 44', and a third straight section 46' that is close to being vertical and merges with the distal end 14.
• the first section 42' of the wall-engaging upper portion 16' of the anchor member 10' is lodged in the wall material and provides a bearing surface that assists in the hanger H' supporting a load applied on the hook member 12.
• the third section 46' of the wall-engaging upper portion 16' bears against a rear, i.e. non-visible, surface R of the wall W, whereby as opposed to the hanger H of Figs. 1 to 5, the distal end 14 of hanger H' of Figs. 6 to 12 does not penetrate the wall W. This increases the load that be handled by the hanger H' and also its rigidity.
• the third section 46' is solicited forwardly, i.e. towards the wall W, thereby providing a further bearing surface of the hanger H' on the wall material.
• the anchor member 10' is snap fitted around the hook member 12 into the calibrated groove 26, and this is seen in Fig. 8 that shows the anchor member 10' being installed onto the hook member 12 in such a way that its spring bias wraps the anchor member 10' tightly around the hook member 12 such as to ensure that the hook member 12 is held captive to the anchor member 10' while the latter is being installed into the wall W. It is noted that the installation of the anchor member 10' onto the hook member 12 can be reversed with respect to what is shown in Fig.
• Figs. 10 to 12 show the installation of the hanger H' in the wall W, wherein in a way similar to the installation of hanger H (although hanger H 1 does not have to be reversed as much as hanger H) 1 the pointed distal end 14 is inserted substantially translationally through the wall W (see Fig. 10).
• the hanger H' is then pivoted so that the wall-engaging portion 16' is rotated upwards, as seen in Fig. 11. Once the hook member 12 nears the wall W 1 the lower end spike 20 of the anchor member 10' penetrates the wall W, until the hanger H' has reached its installed position illustrated in Fig. 12.
• the hanger H' once installed, bears against the wall material via inter alia the lower end spike 20 (lodged in the wall W), the first section 42' cf the wall-engaging upper portion 16' of the anchor member 10' (also lodged in the wall W), the third section 46' of the wall-engaging upper portion 16' (which is applied against the rear surface R of the wall W), and the rear surface 22 of the hook member 12 (which bears against the visible surface V of the wall W).
• This arrangement provides significant holding power as the load is distributed on various surfaces of the hanger H' interacting with the wall W.
• Fig. 18 illustrates a variant hanger H" of hanger H 1 of Figs. 6 to 12.
• the anchor member 10 once the hanger H” is installed on the wall, is completely hidden. Indeed, the anchor member 10" is attached behind the hook member 12".
• the hook-engaging portion 18" of the anchor member 10" forms a loop 48" that is engaged to the hook member 12" v,a retaining elements 50" and 52" provided on the shallow hidden side of the hook member 12". More particularly, there are two elongated and parallel arms 50", each defining an inwardly extending retaining tab 54".
• the retaining element 52" takes the form of a guide provided between the two arms 50".
• the hook-engaging portion 18" of the anchor member 10" is held captive to the hook member 12" in that it extends behind the tabs 54" and between the arms 50".
• the hook-engaging portion 18" also extends between one of the arms 50" and the guide 52".
• the hook-engaging portion 18" can be spring biased into this captive position or can be crimped to the hook member 12".
• Other attachment methods can be obviously contemplated.
• hanger H" is installed to the wall in a way similar as hanger H' (Figs. 10 to 12), as the wall-engaging portion 16", the distal end 14 and the lower end spike 20 of the anchor member 10" of the hanger H" are similar to corresponding parts of hanger H'.
• a further hanger 100 that includes an anchor member 102 and a hook member 104.
• the anchor member 102 is made of two components, namely a support member or plate 106 (for instance made of a plastics material) and an anchoring wire 108, both these components being firmly secured together (see Fig. 15).
• the wire 108 has a wall-engaging portion 110, a distal end 112 end a lower end spike 114 that are similar to the wall-engaging portion 16', the cistal end 14 and the lower end spike 20 of the anchor member 10' of the hanger H' of Figs. 6 to 12.
• the wall-engaging portion 110 extends more than the corresponding wall-engaging portion 16', but these shapes could be interchanged depending, for instance, on installation parameters.
• the wall-engaging portion 110 includes, as in hanger H', a first substantially straight section 116 that is substantially horizontal, a second curved section 118, and a third straight section 120 that is close to being vertical and merges with the distal end 112. This allows the anchor member 102 to be mounted to the wall in a way similar to hanger H' of Figs. 6 to 12. As for the hanger H" of Fig. 18, anchor member 102 of the hanger 100, once the installation has been competed on the wail, is hidden.
• the support plate 106 includes a pair of vertical and parallel guide recesses 122, which each define a support surface 124.
• the wire 108 extends on a raised section 126 that borders the two recesses 122.
• the hook member 104 includes in its hollowed configuration a pair of vertically extending and parallel L-shaped male elements 128 and a pair of vertically extending and parallel guides 130.
• a vertical rib 132 extends between the male elements 128 and the guides 130.
• the hook member 104 is engaged to the support plate 106 by first translationally bringing these two components together in an aligned way such that the plate 106 is brought under the male elements 128 (see Figs. 15 and 16). The plate 106 is then slid vertically relative to the hook member 104 such that the L-shaped male elements 128 of the latter engage the recesses 122 of the former, until the L-shaped male elements 128 are supported by surfaces 124 of the support plate 106 (see Fig. 17). The raised rib 132 biases the support plate 106 in tight fit engagement with the hook member 104; indeed, in the assembled position of Fig. 17, the support plate 106 is imprisoned between the rib 132 and the L-shaped male elements 128.
• the anchor member 102 can be installed to the wall prior to the hook member 104 being slidably engaged to the support plate 106. Alternatively, the anchor member 102 and the hook member 104 can be engaged together before this assembly is mounted to the wall.

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• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Joining Of Building Structures In Genera (AREA)
• Finishing Walls (AREA)
• Supports Or Holders For Household Use (AREA)

Priority Applications (8)

Applications Claiming Priority (2)

Related Child Applications (2)

Publications (1)

Family

ID=42197787

Family Applications (1)

Country Status (7)

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Citations (6)

Family Cites Families (143)

• 2009
  • 2009-11-18 JP JP2011535849A patent/JP2012509093A/ja active Pending
  • 2009-11-18 EP EP09827086.1A patent/EP2358242B1/en not_active Not-in-force
  • 2009-11-18 CA CA2743977A patent/CA2743977A1/en not_active Abandoned
  • 2009-11-18 NZ NZ592887A patent/NZ592887A/en not_active IP Right Cessation
  • 2009-11-18 AU AU2009317826A patent/AU2009317826A1/en not_active Abandoned
  • 2009-11-18 WO PCT/CA2009/001669 patent/WO2010057306A1/en active Application Filing
  • 2009-11-18 US US13/129,681 patent/US9044110B2/en not_active Expired - Fee Related
• 2015
  • 2015-06-01 US US14/726,698 patent/US20150377411A1/en not_active Abandoned
• 2016
  • 2016-10-28 AU AU2016250471A patent/AU2016250471A1/en not_active Abandoned
• 2018
  • 2018-01-30 US US15/883,860 patent/US20180283602A1/en not_active Abandoned

Patent Citations (6)

Non-Patent Citations (1)

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