IP Library Granted Patent US 12,264,698
Granted Patent B2
US 12,264,698 · App. 18/389,570 · Granted Apr 1, 2025

Cage nut fastener and methods for tool-less installation of same

Inventor: Jared Keith Davis (Leander, TX)
Assignee: Chatsworth Products, Inc.
F16B37/044F16B37/043F16B37/04F16B37/046Y10T29/4987
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Quick Facts
Patent No.
US 12,264,698
App. No.
18/389,570
Granted
Apr 1, 2025
Kind
B2
Abstract

A cage nut fastener includes a nut and a spring cage comprised of a back wall with a wall aperture therethrough, first and second hooking arms disposed at opposite sides of the back wall, and one or more cage arms. At least one of the hooking arms includes a compressible lever, and each hooking arms terminates with an outwardly-oriented hooked portion at a front of the nut. The nut is retained at a caged location by at least the one or more cage arms and includes a nut aperture therethrough in alignment with the wall aperture of the back wall. Application of a compression force upon the lever, without the aid of tools, manipulates the spring cage to a compressed state that facilitates positioning of a distal end of one or both of the hooked portions through an aperture of a frame member.

Claims (34)

1. A cage nut fastener for installation without the aid of tools, the cage nut fastener comprising:

a nut; and

a spring cage comprised of a back wall with a wall aperture therethrough and first and second hooking arms disposed at opposite sides of the back wall, wherein,

at least one of the first and second hooking arms includes a lever formed from an inner portion that extends in a rearward direction behind the back wall at one side of the back wall and an outer portion that extends in a forward direction at the same side of the back wall, wherein the inner and outer portions are spaced apart from one another to define a space therebetween for accommodating compression of one of the inner and outer portions toward the other, and

each of the first and second hooking arms terminates with a hooked portion that extends inward at a front of the nut and then outward away from the front of the nut;

wherein the nut is retained at a caged location by at least the first and second hooking arms, is prevented from rotation at the caged location, and includes a nut aperture therethrough in alignment with the wall aperture of the back wall; and

wherein application of a compression force upon the lever, by compressing the inner and outer portions thereof toward one another without the aid of tools, manipulates the spring cage to a temporary compressed state to allow for positioning of a distal end of one or both of the hooked portions through an aperture of a frame member so that, upon release of the compression force, the spring cage and the nut are secured against the frame member.

2. The cage nut fastener of claim 1 , wherein the outer portion is arc-shaped to curve away from the inner portion.

3. The cage nut fastener of claim 1 , wherein the nut is a floating nut.

4. The cage nut fastener of claim 1 , wherein the nut is prevented from moving when retained at the caged location.

5. The cage nut fastener of claim 1 , wherein the spring cage includes one or more cage arms, each of which extends in a forward direction from the back wall.

6. The cage nut fastener of claim 5 , wherein each of the one or more cage arms engages at least a side face and a front face of the nut.

7. A cage nut fastener for installation without the aid of tools, the cage nut fastener comprising:

a nut; and

a spring cage comprised of a back wall with a wall aperture therethrough, first and second hooking arms disposed at opposite sides of the back wall, and one or more cage arms, wherein,

at least one of the first and second hooking arms includes a lever formed from an inner portion that extends in a rearward direction behind the back wall at one side of the back wall and an outer portion that extends in a forward direction at the same side of the back wall, wherein the inner and outer portions are spaced apart from one another to define a space therebetween for accommodating compression of one of the inner and outer portions toward the other,

each of the first and second hooking arms terminates with a hooked portion that extends inward at a front of the nut and then outward away from the front of the nut, and

each of the one or more cage arms engages at least a side face and a front face of the nut;

wherein the nut is retained at a caged location by at least the one or more cage arms, is prevented from rotation at the caged location, and includes a nut aperture therethrough in alignment with the wall aperture of the back wall; and

wherein application of a compression force upon the lever, by compressing the inner and outer portions thereof toward one another without the aid of tools, manipulates the spring cage to a temporary compressed state to allow for positioning of a distal end of one or both of the hooked portions through an aperture of a frame member so that, upon release of the compression force, the spring cage and the nut are secured against the frame member.

8. The cage nut fastener of claim 7 , wherein the outer portion is arc-shaped to curve away from the inner portion.

9. The cage nut fastener of claim 7 , wherein the nut is a floating nut.

10. The cage nut fastener of claim 7 , wherein the nut is prevented from moving when retained at the caged location.

11. A cage nut fastener for installation without the aid of tools, the cage nut fastener comprising:

a nut; and

a spring cage comprised of a back wall with a wall aperture therethrough, first and second hooking arms disposed at opposite sides of the back wall, and one or more cage arms, wherein,

at least one of the first and second hooking arms includes a compressible lever formed of inner and outer portions arranged at one side of the back wall and spaced apart from one another to define a space therebetween for accommodating compression of one of the inner and outer portions toward the other,

each of the first and second hooking arms terminates with an outwardly-oriented hooked portion at a front of the nut, and

each of the one or more cage arms engages at least a side face and a front face of the nut;

wherein the nut is retained at a caged location by at least the one or more cage arms, is prevented from rotation at the caged location, and includes a nut aperture therethrough in alignment with the wall aperture of the back wall; and

wherein application of a compression force upon the lever, by compressing the inner and outer portions thereof toward one another without the aid of tools, manipulates the spring cage to a temporary compressed state to allow for positioning of a distal end of one or both of the hooked portions through an aperture of a frame member so that, upon release of the compression force, the spring cage and the nut are secured against the frame member.

12. The cage nut fastener of claim 11 , wherein at least one of the outer and inner aligned portions is arc-shaped.

13. The cage nut fastener of claim 11 , wherein the nut is a floating nut.

14. The cage nut fastener of claim 11 , wherein the nut is prevented from moving when retained at the caged location.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2024
From: DAVIS, JARED KEITH
To: CHATSWORTH PRODUCTS, INC.
Reel/Frame 066153/0063 →
Continuity (6)
Continuation 17548091 · Dec 10, 2021
Continuation 17108959 · Dec 1, 2020
Continuation 16172060 · Oct 26, 2018
Continuation 15364912 · Nov 30, 2016
Provisional Application 62267020 · Dec 14, 2015
Related Publication 20240093716A1 · Mar 21, 2024
References Cited (134)
US 824544A · Hossege · 1906 [cited by applicant]
US 2390752A · Tinnerman · 1945 [cited by applicant]
US 2406415A · Tinnerman · 1946 [cited by applicant]
US 2426799A · Tinnerman · 1947 [cited by applicant]
US 2430555A · Burke · 1947 [cited by applicant]
US 2459953A · Mills · 1949 [cited by applicant]
US 2495037A · Tinnerman · 1950 [cited by applicant]
US 2616142A · Tinnerman · 1952 [cited by applicant]
US 2635667A · Murphy · 1953 [cited by examiner]
US 2676680A · Kindorf · 1954 [cited by applicant]
US 2695046A · Tinnerman, III · 1954 [cited by applicant]
US 2724419A · Poupitch · 1955 [cited by applicant]
US 2727552A · Chvosta · 1955 [cited by examiner]
US 2861618A · Tinnerman · 1958 [cited by applicant]
US 2867258A · Flora · 1959 [cited by examiner]
US 2875804A · Flora · 1959 [cited by applicant]
US 2972494A · Dominic · 1961 [cited by applicant]
US 3019409A · Sarafinas · 1962 [cited by applicant]
US 3025897A · Gieleghem · 1962 [cited by applicant]
US 3035624A · Jaworski · 1962 [cited by applicant]
US 3066902A · Conil · 1962 [cited by applicant]
US 3114404A · Fiddler · 1963 [cited by examiner]
US 3192823A · Munse · 1965 [cited by applicant]
US 3379090A · Parkin · 1968 [cited by applicant]
US 3486158A · Soltysik et al. · 1969 [cited by applicant]
US 3585333A · Valle et al. · 1971 [cited by applicant]
US 4375933A · Hassler et al. · 1983 [cited by applicant]
US 4379537A · Perrault et al. · 1983 [cited by applicant]
US 4429440A · Laughlin et al. · 1984 [cited by applicant]
US 4524937A · Zizan · 1985 [cited by applicant]
US 4575295A · Rebentisch · 1986 [cited by applicant]
US 4887949A · Dimmick, III et al. · 1989 [cited by applicant]
US 5054978A · Kowalski · 1991 [cited by applicant]
US 5067863A · Kowalski · 1991 [cited by applicant]
US 5078537A · Nomura · 1992 [cited by applicant]
US 5149026A · Allen · 1992 [cited by applicant]
US 5199836A · Gogarty · 1993 [cited by applicant]
US 5271586A · Schmidt · 1993 [cited by applicant]
US 5391084A · Krietzman · 1995 [cited by applicant]
US 5624319A · Golczyk et al. · 1997 [cited by applicant]
US 5640482A · Barry et al. · 1997 [cited by applicant]
US 5752682A · Anderson · 1998 [cited by applicant]
US 5791498A · Mills · 1998 [cited by applicant]
US 5806811A · Viklund et al. · 1998 [cited by applicant]
US 5833417A · Sargent et al. · 1998 [cited by applicant]
US 5989052A · Fields et al. · 1999 [cited by applicant]
US 6019446A · Laboch et al. · 2000 [cited by applicant]
US 6086300A · Frohlich · 2000 [cited by applicant]
US 6105218A · Reekie · 2000 [cited by applicant]
US 6129316A · Bauer · 2000 [cited by applicant]
US 6146071A · Norkus et al. · 2000 [cited by applicant]
US 6170784B1 · MacDonald et al. · 2001 [cited by applicant]
US 6220554B1 · Daoud · 2001 [cited by applicant]
US 6227502B1 · Derman · 2001 [cited by applicant]
US 6457924B1 · Wallace · 2002 [cited by applicant]
US 6677530B2 · Blaha et al. · 2004 [cited by applicant]
US 6715619B2 · Kim et al. · 2004 [cited by applicant]
US 6746193B1 · Drake · 2004 [cited by applicant]
US 6866154B2 · Hartman et al. · 2005 [cited by applicant]
US 6976292B2 · MacPherson et al. · 2005 [cited by applicant]
US 7093725B2 · Hartman et al. · 2006 [cited by applicant]
US 7226260B2 · Jackson, Jr. et al. · 2007 [cited by applicant]
US 7293666B2 · Mattlin et al. · 2007 [cited by applicant]
US 7472970B2 · Bergesch et al. · 2009 [cited by applicant]
US 7527226B2 · Kusuda et al. · 2009 [cited by applicant]
US 7789606B2 · Kosidlo, IV et al. · 2010 [cited by applicant]
US 7952057B2 · Grelck · 2011 [cited by applicant]
US 8014171B2 · Kelly et al. · 2011 [cited by applicant]
US 8056868B2 · Vander Griend · 2011 [cited by applicant]
US 8235634B2 · Larsen et al. · 2012 [cited by applicant]
US 8263863B2 · Young · 2012 [cited by applicant]
US 8459918B2 · Lin et al. · 2013 [cited by applicant]
US 8746466B2 · Taylor · 2014 [cited by applicant]
US 8757560B2 · Darnell · 2014 [cited by applicant]
US 8879881B2 · Cote et al. · 2014 [cited by applicant]
US 9112341B2 · Eshima et al. · 2015 [cited by applicant]
US 9363922B2 · Larsen et al. · 2016 [cited by applicant]
US 9402329B1 · Chen et al. · 2016 [cited by applicant]
US 9523379B2 · Stothers · 2016 [cited by applicant]
US 9548597B2 · Vacca et al. · 2017 [cited by applicant]
US 9903407B2 · Hattori et al. · 2018 [cited by applicant]
US 10187995B2 · Utz · 2019 [cited by applicant]
US 10337550B2 · Davis et al. · 2019 [cited by applicant]
US 10547145B2 · Bowen et al. · 2020 [cited by applicant]
US 10566774B1 · Krietzman et al. · 2020 [cited by applicant]
US 10594082B2 · Utz et al. · 2020 [cited by applicant]
US 10797475B1 · Krietzman · 2020 [cited by applicant]
US 10859111B2 · Davis · 2020 [cited by applicant]
US 11209039B2 · Davis et al. · 2021 [cited by applicant]
US 11629742B2 · Buczynski et al. · 2023 [cited by applicant]
US 11846312B2 · Davis et al. · 2023 [cited by applicant]
US 12104635B2 · Iwata · 2024 [cited by examiner]
US 12123447B2 · Murray · 2024 [cited by examiner]
US 20030108385A1 · Finco et al. · 2003 [cited by applicant]
US 20030156892A1 · Finco et al. · 2003 [cited by applicant]
US 20040154818A1 · Franks, Jr. · 2004 [cited by applicant]
US 20040181916A1 · Arduini · 2004 [cited by applicant]
US 20050076602A1 · Routhier · 2005 [cited by applicant]
US 20050220562A1 · Blackaby · 2005 [cited by applicant]
US 20060102575A1 · Mattlin et al. · 2006 [cited by applicant]
US 20060103270A1 · Bergesch et al. · 2006 [cited by applicant]
US 20080062654A1 · Mattlin et al. · 2008 [cited by applicant]
US 20110020091A1 · Larsen et al. · 2011 [cited by applicant]
US 20120110788A1 · Chen · 2012 [cited by applicant]
US 20120134763A1 · Lin et al. · 2012 [cited by applicant]
US 20120244729A1 · Rivera et al. · 2012 [cited by applicant]
US 20130069501A1 · Liu · 2013 [cited by applicant]
US 20140329420A1 · Magno · 2014 [cited by applicant]
US 20150176630A1 · Ros Blanco · 2015 [cited by applicant]
US 20160138261A1 · Zhang et al. · 2016 [cited by applicant]
US 20170167523A1 · Davis et al. · 2017 [cited by applicant]
US 20190063483A1 · Davis · 2019 [cited by applicant]
US 20200039033A1 · Lai et al. · 2020 [cited by applicant]
US 20210079944A1 · Davis · 2021 [cited by applicant]
US 20220099133A1 · Davis · 2022 [cited by applicant]
US 20230147999A1 · Goldstein · 2023 [cited by applicant]
US 20230193935A1 · Wang · 2023 [cited by applicant]
US 20230228372A1 · Stephan · 2023 [cited by applicant]
AU 2021218144B2 · 2023 [cited by applicant]
CN 108431433A · 2018 [cited by applicant]
CN ZL2016800730618 · 2021 [cited by applicant]
EP 0444979A1 · 1991 [cited by applicant]
EP 0444979B1 · 1991 [cited by applicant]
FR 1402979A · 1965 [cited by applicant]
FR 2794501A1 · 2000 [cited by applicant]
GB 981072A · 1965 [cited by applicant]
JP 5912577A · 1984 [cited by applicant]
JP H88187537 · 1996 [cited by applicant]
JP 2019502069 · 2019 [cited by applicant]
JP 7066618 · 2022 [cited by applicant]
WO 2017105840A1 · 2017 [cited by applicant]
Information Disclosure Statement (IDS) Letter Regarding Common Patent Application(s), dated Jan. 9, 2024. [cited by applicant]
“International Preliminary Report on Patentability” of the International Search Authority (ISA/US) in Chatsworth Products, Inc., International Patent Application Serial No. PCT/US2016/064135, dated Jun. 19, 2018 (8 page… [cited by applicant]
“International Search Report” and “Written Opinion” of the International Search Authority (ISA/US) in Chatsworth Products, Inc., International Patent Application Serial No. PCT/US2016/064135, dated Feb. 7, 2017 (10 page… [cited by applicant]
Cited By (3)
US 12,428,888 US 12,568,594 US 12,621,953