US2443516A - Cabinet door hinge - Google Patents

Cabinet door hinge Download PDF

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US2443516A
US2443516A US585463A US58546345A US2443516A US 2443516 A US2443516 A US 2443516A US 585463 A US585463 A US 585463A US 58546345 A US58546345 A US 58546345A US 2443516 A US2443516 A US 2443516A
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hinge
cabinet
notch
members
door
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US585463A
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Lyle C Rockwell
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Acme Visible Records Inc
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Acme Visible Records Inc
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Priority claimed from US536679A external-priority patent/US2443515A/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • This invention relates to hinges generally but is more particularly concerned with cabinet door hinges, the present hinges being especially designed for a knock-down type of sheet metal cabinet in which the doors are adapted to be quickly and easily applied to the cabinet or removed therefrom.
  • a novel feature of the hinge of my invention is the provision of angle iron hinge members on the door having hinge pintle projections on one flange thereof for detachable engagement in bearing holes provided therefor in hinge bracket members on the cabinet, the other flange On at least one of a pair of angle iron hinge members having a projection arranged in the mounting of the door on the cabinet to be passed through a-notch in the associated hinge bracket member, said notch being so located that the projection can be passed therethrough only in one extreme position of the door with respect to the cabinet, the projection serving, therefore, to prevent accidental and unintentional disconnection of the hinge members.
  • FIG. 1 is a perspective view of a sheet metal cabinet, the doors of which have hinges made in accordance with my invention.
  • Fig. 2 is an enlarged detail, partly in front ele-' vation and partly in vertical section, of the upper right hand front corner of the cabinet illustrating the corner reinforcing cleat as well'as the hinge for the door.
  • Fig. 3 is a horizontal sectional detail in the plane of the screw It] in Fig. 2, showing how the cleat is fastened into the corner portion of the cabinet with a single screw, and
  • Fig. 4 is a perspective view of the cleat and door hinge, the dot-and-dash lines indicating the manner of assembly.
  • the reference numeral 5 designates the back panel, 6 the top panel, and 1 the bottom panel.
  • 8 and 9 are si-depanels.
  • the top and bottom panels interlock at their rear edges with the top and bottom edges of the back 5 as fully described in the parent application.
  • the side panels 8 and 9 interlock at their rear edges with the side edges of the back panel 5 in the same way.
  • L-shaped cleats ll stamped from sheet metal, preferably of medium heavy gauge in relation to the thinner sheet metal used in the panels, are inserted in the corners of the cabinet at the front thereof, and are made to fit snugly in the channels l2, l3 and I4.
  • the ends of the rearwardly projecting flanges of the channels are cut away at these corners as at 30 to permit interfitting the ends of the top and bottom panels with the side panels in the manner shown, and inserting the cleats II.
  • a tapped screw hole l5 in the corner portion of the L registers with holes l6 punched in the overlapping web portions of the channels I2 and [4, or [3 and M, as the case may be, to permit entering the screws it and threading the same in the holes l5, to draw the cleats up tight when the screws are tightened, and accordingly'make for a rigid cabinet structure, and one which is not apt to get out of shape in service.
  • the cleats keep the corners squared up, and whatever strains are imposed upon the cleats are distributed the full length of the arms thereof in the channels, in which these arms fit snugly, and, ,hence, there is little or no shearing strain imposed upon the'screws [0.
  • the screws merely prevent displacement of the cleats from operativev position.
  • the cleats l I also provide supports for the doors l1 and [8 of the cabinet. WhileIhave shown two doors, each covering a half of the open front of the cabinet, it should, of course, be understood thatI may provide a single door covering the whole front.
  • Each of the doors is shown as made from a single sheet metal panel, the four edges of which are bent rearwardly and inwardly, to define channels l9, to give the desired strength and rigidity, and also to avoid exposure of any raw edges.
  • a reinforcement 20 is preferably provided in the middle portion of the doors in the form of a dished sheet metal panel, the flanged edges of which are spot-welded to the inner side of the door.
  • is bent outwardly from each of the cleats H, to form a fixed hinge member for cooperation. with a sWinga-ble hinge member .22 on thedoor.
  • Registering slots are punched in the webs of the channels I2 and M, or l3 and [4, as the case may be, forprojection therethrough of the lugs 2
  • the hinge members 22 are preferably angle irons formed from sheet metal like the cleats H, and each has a longitudinal reinforcing flange 23, on the end of which a prong 24 is formed.
  • the pins are preferably alsotaperedoi'i" the ends, as shown, to facilitate assembling.
  • deer are ut" away, i'fdica'ted' at 28 1n ig;
  • a detachable l'iifige comprising two members, one of which compri an attaching 5 mb ⁇ ; ene a l'u'g' pre ecnng horizontally trierenam in which a pmnebearm'g hole is" previded the outer end poi on and a: noce nm nae edge" thereof at a predetermined radiar dis fiance frame the pi nebearmg a016,.
  • nre other hinge member being elongated and'i oi angina-r crass s'cnen prev-111mg t eldngnuemai flanges one 6: which was attaching portion, onefoi' s'ai'd ffa gee" be'i'fig'horiz'ontally disposed and having" a pintl pron thing verticall from" one end therefof for e gagement in the pantie bearing" h'ole aforesaid, the other flange being vertically dispbsed' ane'havinga prong pr jecting fro'fnthe' end three at app'r'oXi teli' the same radial distan" rrbm" said p'mne as said notch is?
  • the IfOI'EF'l'IOf such therefrom in which a pintle bearing hole is provided in the outer end portion and a notch in the edge thereof at a predetermined radial distance from the pintle bearing hole, the other hinge member comprising an attaching end portion and a2 p'i'ntie supporting end portion, a pintle 011-1 the latter e'nd portion-for engagement in the pintle bearing hole aforesaid, and a prong on the same end of said hinge member at approximat'ely the same radial distance from said pintle as said otch is spaced from said pintle bearing hole a ted 't'opass thru said notch in the ass ernbl hefliing
  • a hinge adapted to be mounted. on a cabinet havin-garect-angular sheet'metal door framepro-- vided witha horizontal hinge slot in a corner portion-thereof; the hinge consisting of a pair of detachab'l-y pivotal-1y connected hinge members, one of which comprises a generally L-shapedat taching portion designed to and reenforce the aforesaid corn'er portion of said doorframe on the inner side and having alug projecting horizontally from the junctionportion of the L throughthe aforesaidslot,: the lughaving a pintle bearing hole provided in the outer endportion and a notch in the edge thereof" at a predeterniin'ed radial distance from the pintle bearing hole, the other hinge member comprising an attachin'g' 'endiporti'dn and a pintl'e supporting end portion; a pin tle on the latter end' portion for engagement in thepintl bearing hole aforesaid, and

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Description

June 15, 1948. 1.. c. ROCKWELL 2,
CABINET DOOR HINGE Original Filed May 22, 1944 yZe CI fioc/fwaa Patented June 15, 1948 CABINET DOOR HINGE Lyle C. Rockwell, Elgin, Ill., assignor to Acme Visible Records, Inc., Chicago, 111., a corporation of Delaware Original application May 22, 1944, Serial No. 536,679. Divided and this application March 29, 1945, Serial No. 585,463
4 Claims. 1
This application is a division of my copending application Serial No, 536,679, filed May 22, 1944.
This invention relates to hinges generally but is more particularly concerned with cabinet door hinges, the present hinges being especially designed for a knock-down type of sheet metal cabinet in which the doors are adapted to be quickly and easily applied to the cabinet or removed therefrom.
A novel feature of the hinge of my invention is the provision of angle iron hinge members on the door having hinge pintle projections on one flange thereof for detachable engagement in bearing holes provided therefor in hinge bracket members on the cabinet, the other flange On at least one of a pair of angle iron hinge members having a projection arranged in the mounting of the door on the cabinet to be passed through a-notch in the associated hinge bracket member, said notch being so located that the projection can be passed therethrough only in one extreme position of the door with respect to the cabinet, the projection serving, therefore, to prevent accidental and unintentional disconnection of the hinge members.
The invention is illustrated in the accompanying drawing in which Fig. 1 is a perspective view of a sheet metal cabinet, the doors of which have hinges made in accordance with my invention.
Fig. 2 is an enlarged detail, partly in front ele-' vation and partly in vertical section, of the upper right hand front corner of the cabinet illustrating the corner reinforcing cleat as well'as the hinge for the door.
Fig. 3 is a horizontal sectional detail in the plane of the screw It] in Fig. 2, showing how the cleat is fastened into the corner portion of the cabinet with a single screw, and
Fig. 4 is a perspective view of the cleat and door hinge, the dot-and-dash lines indicating the manner of assembly.
The same reference numerals are applied to corresponding parts throughout the views.
Referring to Fig. l, the reference numeral 5 designates the back panel, 6 the top panel, and 1 the bottom panel. 8 and 9 are si-depanels. The top and bottom panels interlock at their rear edges with the top and bottom edges of the back 5 as fully described in the parent application. The side panels 8 and 9 interlock at their rear edges with the side edges of the back panel 5 in the same way.
The top, bottom and end panels, when interlocked with the back in the manner stated, are
2 arranged to be fastened securely in assembled relationship, using only four screws Ill, one at each of the four corners of the front of the cabinet. L-shaped cleats ll, stamped from sheet metal, preferably of medium heavy gauge in relation to the thinner sheet metal used in the panels, are inserted in the corners of the cabinet at the front thereof, and are made to fit snugly in the channels l2, l3 and I4. The ends of the rearwardly projecting flanges of the channels are cut away at these corners as at 30 to permit interfitting the ends of the top and bottom panels with the side panels in the manner shown, and inserting the cleats II. A tapped screw hole l5 in the corner portion of the L, registers with holes l6 punched in the overlapping web portions of the channels I2 and [4, or [3 and M, as the case may be, to permit entering the screws it and threading the same in the holes l5, to draw the cleats up tight when the screws are tightened, and accordingly'make for a rigid cabinet structure, and one which is not apt to get out of shape in service. The cleats keep the corners squared up, and whatever strains are imposed upon the cleats are distributed the full length of the arms thereof in the channels, in which these arms fit snugly, and, ,hence, there is little or no shearing strain imposed upon the'screws [0. The screws merely prevent displacement of the cleats from operativev position.
The cleats l I also provide supports for the doors l1 and [8 of the cabinet. WhileIhave shown two doors, each covering a half of the open front of the cabinet, it should, of course, be understood thatI may provide a single door covering the whole front. Each of the doors is shown as made from a single sheet metal panel, the four edges of which are bent rearwardly and inwardly, to define channels l9, to give the desired strength and rigidity, and also to avoid exposure of any raw edges. A reinforcement 20 is preferably provided in the middle portion of the doors in the form of a dished sheet metal panel, the flanged edges of which are spot-welded to the inner side of the door. A lug 2| is bent outwardly from each of the cleats H, to form a fixed hinge member for cooperation. with a sWinga-ble hinge member .22 on thedoor. Registering slots are punched in the webs of the channels I2 and M, or l3 and [4, as the case may be, forprojection therethrough of the lugs 2|, as indicated in Fig. 2. The hinge members 22 are preferably angle irons formed from sheet metal like the cleats H, and each has a longitudinal reinforcing flange 23, on the end of which a prong 24 is formed. arranged in the assembling of the door on the cabinet to pass freely through a notch 25 in the edge of the lug 21 after the pintle 26 on the hinge member 22 has been entered in the hole 21 provided therefor in the lug 2|. The pin 26 on the upper hinge member 2-? referaniwa trifle shbrter'tnan the" pin 26 on theflo'wer hingememb'er 2am simplify" the assembling operation, the lower, longer pinbeing started in its hole 27 before the upper pin 26 enters its hole. difficulty as would otherwise be involvedii both pins had to be aligned with memes at-ti ie samef time. The pins are preferably alsotaperedoi'i" the ends, as shown, to facilitate assembling. The prong 24 and notch 25 will be provided only-"on the upper hinge, and it should bdclear f16lil'=-Fig-' 2 that, after the door is hung and the prong 7.4 is disposed under the lug 2| and the door is s-wung forwardly from the dotted line position shown in Fig. 1 and corresponding to ,thatin Fig. 2, the d'dor: is lo'ck'e'd against accidental displapement or; hinges, becatisie' the men-e2 3- will strike: the atten? 6f" the" liig" 2i and" prevent upward displacement of tlidotir" from d eran've positi in an iqjsiinens ere-asp t at 111m area in do lirlesiii 1, vanerenije 2 2'4 isi'nregi'ster w I Y the rustic}; 25' and isthe efore moraine fire en the fiance: asifidiea'tee b3 meant-mant es lines" in Fig-Q 4'. epperand owerrearic rnere; p
the; deer are ut" away, i'fdica'ted' at 28 1n ig;
en'ds" er hinge manners 22 am to" receive the lugs 2.1 fdriiiing tlffiii'ed ninge a meters and ro: vine operating clearance for these lugs for the; eiit'ent'ofviticalrfio enearer-e dbbr'ret iiii'rd in appiymg annea the W ne is havesniowrr screws ZQthreadingin 01's er ro: vided'niererer' th'hirilg' members" 2 to fas' ten the siege members 22 ni e channele up per aiid ibw'er ed'g'efs m of the ace it" should e unaelrstdeu that" these mnge' members may we n'vzgtee'ersgonw amwnienten I v It is Believed the fbr'egng d cnpt inn con; vests a: ghee understate or an: er the (sewers and advantages orfiymventiea: The appended clai'rii's'navebeen rawn viewto' covering; aingee mate mannered-1s and adaptations;
1. A detachable l'iifige comprising two members, one of which compri an attaching 5 mb}; ene a l'u'g' pre ecnng horizontally trierenam in which a pmnebearm'g hole is" previded the outer end poi on and a: noce nm nae edge" thereof at a predetermined radiar dis fiance frame the pi nebearmg a016,. nre other hinge member being elongated and'i oi angina-r crass s'cnen prev-111mg t eldngnuemai flanges one 6: which was attaching portion, onefoi' s'ai'd ffa gee" be'i'fig'horiz'ontally disposed and having" a pintl pron thing verticall from" one end therefof for e gagement in the pantie bearing" h'ole aforesaid, the other flange being vertically dispbsed' ane'havinga prong pr jecting fro'fnthe' end three at app'r'oXi teli' the same radial distan" rrbm" said p'mne as said notch is? Spaced fr saidf inneeeansg hole and ad'aptd topass t said net-en in the assembimg of the hinge members, the prone being so spaced vertically i-eiativetbtnenenzoritarflangetdpreventdiscem ric'tion' 6f the hinge members after; assembly thereof except wnentne prong'is in vertical-alignwith'thriotc'li; p p 2. A detachabl'ehii ge emnpnsmg' ewe; hinge m m ers; one or which comprises an" atta ing pertion hating lug"- smearing horizontally There is theIGfOI'EF'l'IOf such therefrom in which a pintle bearing hole is provided in the outer end portion and a notch in the edge thereof at a predetermined radial distance from the pintle bearing hole, the other hinge member comprising an attaching end portion and a2 p'i'ntie supporting end portion, a pintle 011-1 the latter e'nd portion-for engagement in the pintle bearing hole aforesaid, and a prong on the same end of said hinge member at approximat'ely the same radial distance from said pintle as said otch is spaced from said pintle bearing hole a ted 't'opass thru said notch in the ass ernbl hefliinge members, the prong being so erti'c'ally relative to said pintle to prevent-'disconpect-ion-fof the hinge members after assembly thereof except when the prong is in rem-en: align-mentwith the notch.
3. Ahinge adapted to be mounted on a cabinet naming; rectangular sheet metal door frame protanning pt tic e videdwith a horizontal hinge slot in a co portio riif hjereof,* the liidge consisting" of p" aetacna ynivotai-iy coiinecte' one-theme rner "r'of a hinge meme -s; a l?" li sh atn designed to'fit 1n and r'ee orce aid corner portion of said dodr frame e junction pardon or the :1
bearing hole provided in the outer end er-non notch inthe edge" thereof at a predeter- (1' and Having a; niche projecting vernca iy tudinalifianges nc beingve'rnc'ein' je'cti H H tHe' s'a'fr'eradi'al distance" from said pintle" ass'ai'd notch is spaced firm said pin'tl'e' bearing'h'ole' and adapted top-ass through said notch in the ass'eifibling of the hinge members, the prong'being so spaced ver tically relative to the horizontalfl'ange to prevent disconnection of thehinlge members after assembly thereofexcept when the prong is vertical alignment the notch.
4. A hinge adapted to be mounted. on a cabinet havin-garect-angular sheet'metal door framepro-- vided witha horizontal hinge slot in a corner portion-thereof; the hinge consisting of a pair of detachab'l-y pivotal-1y connected hinge members, one of which comprises a generally L-shapedat taching portion designed to and reenforce the aforesaid corn'er portion of said doorframe on the inner side and having alug projecting horizontally from the junctionportion of the L throughthe aforesaidslot,: the lughaving a pintle bearing hole provided in the outer endportion and a notch in the edge thereof" at a predeterniin'ed radial distance from the pintle bearing hole, the other hinge member comprising an attachin'g' 'endiporti'dn and a pintl'e supporting end portion; a pin tle on the latter end' portion for engagement in thepintl bearing hole aforesaid, and a pr fig on t 'l saliice'rid of: said hinge'memtee ew ateh the same radial distance I said notch spaced from sad p i. M g l iol e and ad ed* to pass th-iofi'g' h s'ai-d n'ot'dh i'n the aIssenib ofth'e hinge members the prong being so sp ed vertically regs-rive t6 pi "tie to prevent disconnecti'dn a? are members aiitr er -serene there through-the afiiresam not, the lug'havingj a pinn'e r m one end thereof for engagement in the from the end thereof at ap'pr'oiiiinat'el'yf 5 of except when the prong is in vertical alignment Number with the notch. 978,063 LYLE C. ROCKWELL. 1,301,461 1,560,255 REFERENCES CITED 5 1,646,200 The following references are of record in the fi h 1e of t 15 patent 2,385,169
UNITED STATES PATENTS Number Name Date 10 623,952 Fernald Apr. 25, 1899 Number 898,647 Herr Sept. 15, 1908 63,067
6 Name Date Sawyer Dec. 6, 1910 Ledward Apr. 22, 1919 James Nov. 3, 1925 Hoegger (1) Oct. 18, 1927 Hoegger (2) Mar. 26, 1929 Cook Nov. 3, 1942 Stone Sept. 18, 1945 FOREIGN PATENTS Country Date Switzerland Dec. 14, 1912
US585463A 1944-05-22 1945-03-29 Cabinet door hinge Expired - Lifetime US2443516A (en)

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Application Number Priority Date Filing Date Title
US536679A US2443515A (en) 1944-05-22 1944-05-22 Sheet metal cabinet construction
US585463A US2443516A (en) 1944-05-22 1945-03-29 Cabinet door hinge

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021170A (en) * 1958-09-03 1962-02-13 Ray D Cornelius Telescoping cover for trucks
US4235493A (en) * 1978-12-11 1980-11-25 Chromalloy American Corporation Knockdown cabinet assembly
US11243022B2 (en) * 2017-11-20 2022-02-08 Whirlpool Corporation Refrigerator with hinge assembly having an external hinge pin

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US623952A (en) * 1899-04-25 Blind-hinge
US898647A (en) * 1907-11-22 1908-09-15 Harry M Herr Hinge.
US978063A (en) * 1910-04-16 1910-12-06 Edward C Baumann Gate-hinge.
CH63067A (en) * 1912-12-14 1914-01-02 Schoen Hegglin Katharina Block set for shutters, doors etc.
US1301461A (en) * 1918-12-09 1919-04-22 Frederick A Ledward Detachable hinge.
US1560255A (en) * 1924-11-14 1925-11-03 Janes & Kirtland Inc Metal cabinet construction
US1646200A (en) * 1925-10-24 1927-10-18 Joseph A Hoegger Wall cabinet
US1707013A (en) * 1926-04-17 1929-03-26 Joseph A Hoegger Wall cabinet
US2300405A (en) * 1939-09-14 1942-11-03 Sears Roebuck & Co Portable oven
US2385169A (en) * 1944-06-02 1945-09-18 Nat Lock Co Metal cabinet hinge

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US623952A (en) * 1899-04-25 Blind-hinge
US898647A (en) * 1907-11-22 1908-09-15 Harry M Herr Hinge.
US978063A (en) * 1910-04-16 1910-12-06 Edward C Baumann Gate-hinge.
CH63067A (en) * 1912-12-14 1914-01-02 Schoen Hegglin Katharina Block set for shutters, doors etc.
US1301461A (en) * 1918-12-09 1919-04-22 Frederick A Ledward Detachable hinge.
US1560255A (en) * 1924-11-14 1925-11-03 Janes & Kirtland Inc Metal cabinet construction
US1646200A (en) * 1925-10-24 1927-10-18 Joseph A Hoegger Wall cabinet
US1707013A (en) * 1926-04-17 1929-03-26 Joseph A Hoegger Wall cabinet
US2300405A (en) * 1939-09-14 1942-11-03 Sears Roebuck & Co Portable oven
US2385169A (en) * 1944-06-02 1945-09-18 Nat Lock Co Metal cabinet hinge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021170A (en) * 1958-09-03 1962-02-13 Ray D Cornelius Telescoping cover for trucks
US4235493A (en) * 1978-12-11 1980-11-25 Chromalloy American Corporation Knockdown cabinet assembly
US11243022B2 (en) * 2017-11-20 2022-02-08 Whirlpool Corporation Refrigerator with hinge assembly having an external hinge pin
US11662137B2 (en) 2017-11-20 2023-05-30 Whirlpool Corporation Refrigerator with hinge assembly having an external hinge pin
US11976874B2 (en) 2017-11-20 2024-05-07 Whirlpool Corporation Refrigerator with hinge assembly having an external hinge pin

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