US2640968A - Electric cup connector - Google Patents
Electric cup connector Download PDFInfo
- Publication number
- US2640968A US2640968A US166729A US16672950A US2640968A US 2640968 A US2640968 A US 2640968A US 166729 A US166729 A US 166729A US 16672950 A US16672950 A US 16672950A US 2640968 A US2640968 A US 2640968A
- Authority
- US
- United States
- Prior art keywords
- cup
- plug
- prongs
- receptacle
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2444—Drinking cups with heating means
- A47J36/2461—Drinking cups with heating means with electrical heating means
- A47J36/2466—Drinking cups with heating means with electrical heating means with integral heating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/929—Connecting base plate or shelf type holder
Definitions
- This invention relates in general to a cup carrying an electrically energized heating element for the purpose of heating the contents of canned goods. More particularly, the invention relates to means for interconnecting the cup element with a plug in such manner that the plug will always be entered by the male connecting portions which are provided on the cup, without damage to those connecting portions, and with assurance that the interconnection between those prongs of the cup and the plug will always be made simply by moving the cup toward the plug.
- the invention is particularly adapted for use in conjunction with the display of canned goods such as soups, beans, and the like which are to be served across the counter on short orders.
- canned goods such as soups, beans, and the like which are to be served across the counter on short orders.
- Such goods are arranged in a displayed manner in a cabinet, above a lower recessed portion.
- Within the recessed portion there is space provided for the insertion of one or more cups which carry electrical heating elements, and are sized to receive the contents of one of the cans, and upon the cup being filled, the cup is pushed back into the recess to bring it into connection with the source of current for heating the contents.
- the problem has been to provide a suitable plug to receive the male prongs extending from the cup in such manner that the cup will always align itself, or automatically be brought into alignment, with the plug itself to insure electrical connection being made, and at the same time to prevent breaking of the plug.
- Fig. 1 is a view in front elevation of a cup receptacle embodying the invention
- Fig. 2 is a view in bottom plan of a cup
- Fig. 3 is a view in vertical section through the receptacle on the line 3--3 in Fig. 1;
- Fig. 4 is a view in transverse horizontal section on the line 44 in Fig. 1.
- a generally rectangular receptacle [0 is formed to have a floor H and a back wall [2. 0n the back wall l2 one or more plugs I3, herein shown as two in number, is mounted to be fixed in position, and to have their receiving face I4 appear in a window [5 of the wall l2.
- each plug [:3 is mounted by being inserted between two angle brackets l6 and I1 and having a bolt l8 carried through the brackets and the plug to secure the plug in fixed position.
- the feet l9 and 20 of the brackets l6 and Il are secured to the back face of the wall I2 in any suitable manner, such as by welding.
- and 22 On the floor H there is formed below each of the plugs l3, a bead 2
- and 22 are in a plane which extends vertically through the central portions of the plugs [3 in each instance. That is the bead 22 for example is in alignment with the holes 23 and 24 through the face ll of the plug [3, Fig. 1, so as to be centered on the central line passing through those holes, vertically.
- the cup 25 of the usual and well known construction is provided with a handle 26 on the outer side, and a pair of electrical terminals in the shape of prongs 21 and. 28, Fig.3, one mounted above the other, to extend rearwardly from the cup.
- the cup is formed to have a groove 29 extending diametrically across the bottom 30. This groove 29 enters the bottom 30 and is centrally aligned on a plane vertically extending through the handle 25 and the two prongs 27 and 28.
- the cup 25 When the cup 25 is desired to be heated, it is simply placed on the floor ll of the receptacle I0, to have the groove 29 fit over the head 2 i, for example, and then the cup is simply pushed back into the receptacle toward the back wall [2, whereupon the prongs 21 and 28 will be auto matically aligned with the holes 23 and 24% of the plug 13 so that these prongs will enter therein simply by pushing the cup theretoward. In this manner, a very firm connection is made by the prongs 21 and 28 with the plug l3, without any looseness in the plug I3, particularly in its mounting in respect to the receptacle Ill.
- the cup 25 does not have to be rocked around sidewise in any manner in order to align the prongs 21 and 28 properly with the plug l3. Moreover accidentally placing the cup 25 to rest on the floor H between the beads 2! and 22 will prohibit the entrance of the prongs 2l and 28, or rather the tendency for them to enter the holes 23 and 24 since they cannot be aligned therewith until the cup is physically picked up, placed in proper alignment on the bead 2
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Description
June 2, 1953 F. F. LEHR ELECTRIC CUP CONNECTOR 2 Sheets-Sheet 1 Filed June '7, 1950 INVEN TOR) R H m E N R O T F T 5H R E D 4 M E June 2, 1953 F. F. LEHR ELECTRIC CUP CONNECTOR Filed June 7, 1950 2 Sheets-Sheet 2 III 11/1 11/1 INVENTOR, HZEDERIC l1 LEHR, 13, 5 0M 4. mm
Patented June 2, 1 953 UNITED STATES PATENT OFFICE ELECTRIC CUP CONNECTOR a corporation of Indiana Application June 7, 1950, Serial No. 166,729 I 1 Claim. (01. 33966),
This invention relates in general to a cup carrying an electrically energized heating element for the purpose of heating the contents of canned goods. More particularly, the invention relates to means for interconnecting the cup element with a plug in such manner that the plug will always be entered by the male connecting portions which are provided on the cup, without damage to those connecting portions, and with assurance that the interconnection between those prongs of the cup and the plug will always be made simply by moving the cup toward the plug.
The invention is particularly adapted for use in conjunction with the display of canned goods such as soups, beans, and the like which are to be served across the counter on short orders. Generally such goods are arranged in a displayed manner in a cabinet, above a lower recessed portion. Within the recessed portion, there is space provided for the insertion of one or more cups which carry electrical heating elements, and are sized to receive the contents of one of the cans, and upon the cup being filled, the cup is pushed back into the recess to bring it into connection with the source of current for heating the contents.
The problem has been to provide a suitable plug to receive the male prongs extending from the cup in such manner that the cup will always align itself, or automatically be brought into alignment, with the plug itself to insure electrical connection being made, and at the same time to prevent breaking of the plug.
It is a primary purpose of this invention to provide a structure whereby the cup will automatically center itself to align the connecting prongs with the plug, in such manner, that the plug itself may be rigidly mounted and not have to swivel or rock as has been the case heretofore in structures commonly employed for the purpose. These and many other objects and advantages of the invention, including the extreme simplicity of construction with a minimum cost of production, will be apparent to those versed in the art in the following description of one particular form of the invention as illustrated in the accompanying drawings, in which Fig. 1 is a view in front elevation of a cup receptacle embodying the invention;
Fig. 2 is a view in bottom plan of a cup;
Fig. 3 is a view in vertical section through the receptacle on the line 3--3 in Fig. 1; and
Fig. 4 is a view in transverse horizontal section on the line 44 in Fig. 1.
A generally rectangular receptacle [0 is formed to have a floor H and a back wall [2. 0n the back wall l2 one or more plugs I3, herein shown as two in number, is mounted to be fixed in position, and to have their receiving face I4 appear in a window [5 of the wall l2.
In the present showing, each plug [:3 is mounted by being inserted between two angle brackets l6 and I1 and having a bolt l8 carried through the brackets and the plug to secure the plug in fixed position. The feet l9 and 20 of the brackets l6 and Il are secured to the back face of the wall I2 in any suitable manner, such as by welding.
On the floor H there is formed below each of the plugs l3, a bead 2| and 22 respectively. The center lines of these beads 2| and 22 are in a plane which extends vertically through the central portions of the plugs [3 in each instance. That is the bead 22 for example is in alignment with the holes 23 and 24 through the face ll of the plug [3, Fig. 1, so as to be centered on the central line passing through those holes, vertically.
The cup 25 of the usual and well known construction is provided with a handle 26 on the outer side, and a pair of electrical terminals in the shape of prongs 21 and. 28, Fig.3, one mounted above the other, to extend rearwardly from the cup. The cup is formed to have a groove 29 extending diametrically across the bottom 30. This groove 29 enters the bottom 30 and is centrally aligned on a plane vertically extending through the handle 25 and the two prongs 27 and 28.
When the cup 25 is desired to be heated, it is simply placed on the floor ll of the receptacle I0, to have the groove 29 fit over the head 2 i, for example, and then the cup is simply pushed back into the receptacle toward the back wall [2, whereupon the prongs 21 and 28 will be auto matically aligned with the holes 23 and 24% of the plug 13 so that these prongs will enter therein simply by pushing the cup theretoward. In this manner, a very firm connection is made by the prongs 21 and 28 with the plug l3, without any looseness in the plug I3, particularly in its mounting in respect to the receptacle Ill. The cup 25 does not have to be rocked around sidewise in any manner in order to align the prongs 21 and 28 properly with the plug l3. Moreover accidentally placing the cup 25 to rest on the floor H between the beads 2! and 22 will prohibit the entrance of the prongs 2l and 28, or rather the tendency for them to enter the holes 23 and 24 since they cannot be aligned therewith until the cup is physically picked up, placed in proper alignment on the bead 2| or 22, and then pushed inwardly for the electrical connection.
While I have herein shown and described my invention in the one particular form, it is obvious that structural changes may be employed without departing from the spirit of the invention, and I therefore do not desire to be limited to that precise form beyond the limitations which may be imposed by the following claim.
I claim:
A connector structure for a hot cup having side projecting terminal prongs, and .a receptacle to receive said prongs; said structure comprising a table; means for fixedly holding said receptacle at one side of and above said table; a bead raised from the table to be longitudinally centered in a vertical plane extending centrally through said receptacle; a floor on said cup to rest on said stable; .said floor :havimg a-iemovie amending diametrically across the under side of the cup floor: and said bead being of that length in relation to said cup floor and said prongs to enter said groove when the cup is placed thereover and to maintain said cup against rotation on the cup vertical axis and prevent shifting over the floor laterally irorn said bead prior to reception of said prongs in said receptacle.
FREDERIC F. LEHR.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US166729A US2640968A (en) | 1950-06-07 | 1950-06-07 | Electric cup connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US166729A US2640968A (en) | 1950-06-07 | 1950-06-07 | Electric cup connector |
Publications (1)
Publication Number | Publication Date |
---|---|
US2640968A true US2640968A (en) | 1953-06-02 |
Family
ID=22604473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US166729A Expired - Lifetime US2640968A (en) | 1950-06-07 | 1950-06-07 | Electric cup connector |
Country Status (1)
Country | Link |
---|---|
US (1) | US2640968A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912560A (en) * | 1956-07-20 | 1959-11-10 | Singelmann Willi | Electric cooking stoves |
US2974214A (en) * | 1958-06-20 | 1961-03-07 | Taniguchi Fumio | Electrical appliance and support means therefor |
US3125253A (en) * | 1964-03-17 | Dispensing head mounting assembly | ||
EP0178147A1 (en) * | 1984-10-09 | 1986-04-16 | Robin Arthur Jenkinson | Wall mounted kettle |
US4934955A (en) * | 1988-05-13 | 1990-06-19 | Strix Limited | Electrical connectors |
US20040061032A1 (en) * | 2002-09-30 | 2004-04-01 | General Electric Company | Mounting apparatus for area lighting fixtures |
US20060011379A1 (en) * | 2004-07-16 | 2006-01-19 | Spx Corporation | Vehicle diagnostic device housing assembly and method positioned and retained in vehicle cup holder |
US20060041348A1 (en) * | 2004-08-19 | 2006-02-23 | Spx Corporation | Vehicle diagnostic device |
US20060041347A1 (en) * | 2004-08-19 | 2006-02-23 | Spx Corporation | Open-ended vehicle diagnostic device interface |
US7430465B2 (en) | 2004-11-17 | 2008-09-30 | Spx Corporation | Open-ended PC host interface for vehicle data recorder |
US8340855B2 (en) | 2008-04-22 | 2012-12-25 | Spx Corporation | USB isolation for vehicle communication interface |
US8747148B2 (en) | 2010-08-03 | 2014-06-10 | Bosch Automotive Service Solutions Llc | Diagnostic tool with recessed connector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1034810A (en) * | 1912-03-25 | 1912-08-06 | Pelouze Mfg Company | Disk stove. |
US1227935A (en) * | 1916-06-15 | 1917-05-29 | William Henry Johnston | Food and beverage mixer. |
US1704270A (en) * | 1927-10-18 | 1929-03-05 | George F Wells | Electrical cooking device |
US1755166A (en) * | 1926-05-27 | 1930-04-22 | Cannon Electric Dev Company | Electric service connection |
US2129286A (en) * | 1935-09-13 | 1938-09-06 | Roller Robert | Energized base for a cordless electric iron |
US2465418A (en) * | 1944-07-14 | 1949-03-29 | David S Baker | Portable game device |
-
1950
- 1950-06-07 US US166729A patent/US2640968A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1034810A (en) * | 1912-03-25 | 1912-08-06 | Pelouze Mfg Company | Disk stove. |
US1227935A (en) * | 1916-06-15 | 1917-05-29 | William Henry Johnston | Food and beverage mixer. |
US1755166A (en) * | 1926-05-27 | 1930-04-22 | Cannon Electric Dev Company | Electric service connection |
US1704270A (en) * | 1927-10-18 | 1929-03-05 | George F Wells | Electrical cooking device |
US2129286A (en) * | 1935-09-13 | 1938-09-06 | Roller Robert | Energized base for a cordless electric iron |
US2465418A (en) * | 1944-07-14 | 1949-03-29 | David S Baker | Portable game device |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125253A (en) * | 1964-03-17 | Dispensing head mounting assembly | ||
US2912560A (en) * | 1956-07-20 | 1959-11-10 | Singelmann Willi | Electric cooking stoves |
US2974214A (en) * | 1958-06-20 | 1961-03-07 | Taniguchi Fumio | Electrical appliance and support means therefor |
EP0178147A1 (en) * | 1984-10-09 | 1986-04-16 | Robin Arthur Jenkinson | Wall mounted kettle |
US4934955A (en) * | 1988-05-13 | 1990-06-19 | Strix Limited | Electrical connectors |
US20040061032A1 (en) * | 2002-09-30 | 2004-04-01 | General Electric Company | Mounting apparatus for area lighting fixtures |
US20060011379A1 (en) * | 2004-07-16 | 2006-01-19 | Spx Corporation | Vehicle diagnostic device housing assembly and method positioned and retained in vehicle cup holder |
US7105741B2 (en) * | 2004-07-16 | 2006-09-12 | Spx Corporation | Vehicle diagnostic device housing assembly and method positioned and retained in vehicle cup holder |
US20060041347A1 (en) * | 2004-08-19 | 2006-02-23 | Spx Corporation | Open-ended vehicle diagnostic device interface |
US20060041348A1 (en) * | 2004-08-19 | 2006-02-23 | Spx Corporation | Vehicle diagnostic device |
US7805228B2 (en) | 2004-08-19 | 2010-09-28 | Spx Corporation | Vehicle diagnostic device |
US7885739B2 (en) | 2004-08-19 | 2011-02-08 | Spx Corporation | Open-ended vehicle diagnostic device interface |
US8010249B2 (en) | 2004-08-19 | 2011-08-30 | Spx Corporation | Vehicle diagnostic device |
US7430465B2 (en) | 2004-11-17 | 2008-09-30 | Spx Corporation | Open-ended PC host interface for vehicle data recorder |
US8340855B2 (en) | 2008-04-22 | 2012-12-25 | Spx Corporation | USB isolation for vehicle communication interface |
US8747148B2 (en) | 2010-08-03 | 2014-06-10 | Bosch Automotive Service Solutions Llc | Diagnostic tool with recessed connector |
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