US1744199A - Method of forming connections - Google Patents
Method of forming connections Download PDFInfo
- Publication number
- US1744199A US1744199A US281849A US28184928A US1744199A US 1744199 A US1744199 A US 1744199A US 281849 A US281849 A US 281849A US 28184928 A US28184928 A US 28184928A US 1744199 A US1744199 A US 1744199A
- Authority
- US
- United States
- Prior art keywords
- tube
- hood
- casting
- aperture
- latch
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
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- 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
- Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
- Y10S16/42—Miscellaneous methods
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- 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
- Y10S292/00—Closure fasteners
- Y10S292/14—Hood latches
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
- Y10T29/49929—Joined to rod
Definitions
- Serial My invention relates to a method of connecting metal objects and has for one purpose the provision of a method for joining handles and tubes which is particularly applicable to the manufacture of hood latches.
- the present application is a division of my co pending application N o.' 231,478, filed on November 7, 1927. Other objects will appear from time to time in th courseof the specification and claims.
- L Figure 2 is a plan view of the structure shown in Fig. 1; i p
- Figure 3 is a vertical section through the latch stem and handle and head before being assembled
- Figure 4 is a section on the line 44 of Figure 3;
- Figure 5 is a vertical section similar to Fig ure 3 showing parts assembled
- Figure 6 is a section on the line 6-6 of Figure 5-
- Figure 7 is a front elevation of the upper portion of the sleeve
- Figure 8 is a side elevation of the sleeve;
- Figure 9 is a section on'the line 99 of Figure7; v v
- Figure 10 is a side elevation of the handle partly in section; a
- Figure'll is a vertical form
- Figure 12 is a view similar to Figure 10, of a variant form
- Figure 13 is a section on the line 1313 of Fi ure 12.
- igure 14 is a section on the line 14-14 of Figure 12. I I
- A is a portion of an automobile frame, to which may be secured 'an upstanding rib or section of a variant abutment member A against which abuts the lower edge B of the hood B when the hood is closed.
- Fastened to the hood B is a member generally designated as B which includes a downwardly and outwardly inclined cam portion B upwardly and outwardly inclined prongs B separated, for example, by the notch B a central portion B which is secured to the hood, B, and a downwardly and inwardly turned bottom portion B B are any suitable securing members.
- C is any suitable shaft or pin terminating at the bottom in the square btveled head C C generally indicates a base member having a frame engaging securing portion 0 through which may pass any suitable securing member C and the intermediate raised portion formed by the upwardly and inwardly inclined top portion C and the generally vertical side walls C C is a concave, generally spherical flange surrounding the aperture C through which passes the pin 0..
- the latch body proper consists of the cylindrical member D, herein shown as rolled from a single blank and with the single axial seam D
- the bottom of the cylinder may be formed in any suitable manner to retain the abutment below described.
- I illustrate the cylinder as being inwardly crimped as at D to secure the washer l) which is loose on the shaft 0.
- D is a washer secured to the upper end of the pin 0 and D indicates a coil spring compressed between the two washers.
- the cylindrical member or seamed tube D is formed with indentations or apertures. in its upper portion.
- vI illustrate the horizon tal notches or apertures E E situated a slight distance from the top of the tube.
- The'tube may, if desired, be formed with the inwardly turned flanges E It will be realized that the top of the tube may be formed in a variety *ofdifferent ways, it being essential that some G to receive the upper end of the tube D.
- any suitable arbor GT may be introduced within the tube and when the handle member G is in position the lugs or'extensions Gr are placed between 10 squeez ng jaws G and are subjected to pressure adequate to flow the metal of the handle into the opposed indentations or apertures of the tube.
- the result is a peculiarly complete and permanent attachment of handle to tube, the connection being only severable by the destruction of the handle member or the collapse of the tube.
- the collapse of the tube is particularly diflicult, and in practice is not likely to take place,'since the end' of the. tube is both protected and reinforced by the sturdy surrounding portion G of the handle.
- G indicates any suitable lugs or lug member opposed to the cam B on the hood.
- I claim: 1.- The method of forming a connection 'between a. tubular bodyand a surrounding metallic bod which includes forming an aperture int c end ofsaidtubular body, in-
- I 3 The method of forming a connection between a casting and a hollow tubing which includes providing in the casting an aperture conforming to the exterior surface of the hollow tube, aperturing the sides of the hollow tube, adjacent the end which is to penetrate the casting, inserting it within said casting and applying pressure to the exterior of sand casting to force the metal thereof intosuch aperture.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
Jan. 21, 1930. M. G. BAKER IETHOD OF FORMING CONNECTIONS Original Filed Nov. 7. 1927 Patented Jan. 21, 1930 MELVIN G. BAKER, OF CHICAGO, ILLINOIS,
A SSIGNOR TO CHICAGO FORGING &; MANU- FACTURING COMPANY", OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS METHOD OF FORMING CONNECTIONS Original application filed November 7, 1927, Serial No. 231,478. Divided and this application filed May 31,
1928. Serial My invention relates to a method of connecting metal objects and has for one purpose the provision of a method for joining handles and tubes which is particularly applicable to the manufacture of hood latches. The present application is a division of my co pending application N o.' 231,478, filed on November 7, 1927. Other objects will appear from time to time in th courseof the specification and claims.
I illustrate my invention more or less diagrammatically in the accompanying dranings, wherein- Figure 1 is a vertical section through an automobile hood showing my hood "latch in locking position; y
L Figure 2 is a plan view of the structure shown in Fig. 1; i p
Figure 3 is a vertical section through the latch stem and handle and head before being assembled; 3
Figure 4 is a section on the line 44 of Figure 3;
Figure 5 is a vertical section similar to Fig ure 3 showing parts assembled;
Figure 6 is a section on the line 6-6 of Figure 5- Figure 7 is a front elevation of the upper portion of the sleeve "Figure 8 is a side elevation of the sleeve;
Figure 9 is a section on'the line 99 of Figure7; v v
Figure 10 is a side elevation of the handle partly in section; a
Figure'll is a vertical form;
Figure 12 is a view similar to Figure 10, of a variant form;
Figure 13 is a section on the line 1313 of Fi ure 12; and
Like parts are indicated by like symbols throughout the specification and drawings.
A is a portion of an automobile frame, to which may be secured 'an upstanding rib or section of a variant abutment member A against which abuts the lower edge B of the hood B when the hood is closed. Fastened to the hood B is a member generally designated as B which includes a downwardly and outwardly inclined cam portion B upwardly and outwardly inclined prongs B separated, for example, by the notch B a central portion B which is secured to the hood, B, and a downwardly and inwardly turned bottom portion B B are any suitable securing members.
C is any suitable shaft or pin terminating at the bottom in the square btveled head C C generally indicates a base member having a frame engaging securing portion 0 through which may pass any suitable securing member C and the intermediate raised portion formed by the upwardly and inwardly inclined top portion C and the generally vertical side walls C C is a concave, generally spherical flange surrounding the aperture C through which passes the pin 0..
The latch body proper consists of the cylindrical member D, herein shown as rolled from a single blank and with the single axial seam D The bottom of the cylinder may be formed in any suitable manner to retain the abutment below described. I illustrate the cylinder as being inwardly crimped as at D to secure the washer l) which is loose on the shaft 0. D is a washer secured to the upper end of the pin 0 and D indicates a coil spring compressed between the two washers.
The tendency of such spring is therefore to draw the cylinder D downwardly along the stem C.
- The cylindrical member or seamed tube D is formed with indentations or apertures. in its upper portion. vI illustrate the horizon tal notches or apertures E E situated a slight distance from the top of the tube. The'tube may, if desired, be formed with the inwardly turned flanges E It will be realized that the top of the tube may be formed in a variety *ofdifferent ways, it being essential that some G to receive the upper end of the tube D. Prior to the assembly and completion of the latch the portion G is provided withoutwardly projecting lugs or extensions of mate-- rial overlying or aligned with'the apertures E E 4 -In'assemblingthe latch any suitable arbor GT may be introduced within the tube and when the handle member G is in position the lugs or'extensions Gr are placed between 10 squeez ng jaws G and are subjected to pressure suficient to flow the metal of the handle into the opposed indentations or apertures of the tube. The result is a peculiarly complete and permanent attachment of handle to tube, the connection being only severable by the destruction of the handle member or the collapse of the tube. The collapse of the tube is particularly diflicult, and in practice is not likely to take place,'since the end' of the. tube is both protected and reinforced by the sturdy surrounding portion G of the handle. G indicates any suitable lugs or lug member opposed to the cam B on the hood.
In the o ration of the latch it will be understod t at when the T lug is between the members B in the notch 13, the outward movement of the latch away from the hood 1s cylinder D. downwardly along the in C t e lugs G" are opposed to the cam and to the downward locking movement of'the latch is added the resultant lateral thrust against the hood. 1
In Figure 11 I have shown the cylinder D having'the Figures 12 to 14 indicate a variation-of y method in which I omit the projection G as shown in Figure 3 and 10 and thus leave indentation in the exterior of the-finally finished member G indicated as G in Figures 12, 13 and 14. a
In parti iilar it will be realized that where in the claims I emplo the term aperture. I wish to understoo as meaning not merely an aperture comple'tel but any indentation or 0 -setting of the tube or the tube surface which will provide-an equivalfit' space into which the metal of the handlemay flow. ,"wli'ereas I have illustrated means for forcingcold'inetal into the indentations or aper- -tures of the member'D it will be realized that 'I may obtain an equivalent resultby positioning the tube B in a mold and pouring hot metal about it, thereby causing the metal 'to flow into the apertures and thus to form a permanent engagement with the tube eq1uivalent to that formed by the flowing of co d metal into the tube.
I claim: 1.- The method of forming a connection 'between a. tubular bodyand a surrounding metallic bod which includes forming an aperture int c end ofsaidtubular body, in-
serting said end within theinember to which prevented. As the spring D draws the indentationH, instead of slots.-
- through the. tube,
by forcing a portion of the metal thereof into said aperture and removing the arbor,
-andthereafter smoothing the outer surface of said surrounding member.
I 3. The method of forming a connection between a casting and a hollow tubing which includes providing in the casting an aperture conforming to the exterior surface of the hollow tube, aperturing the sides of the hollow tube, adjacent the end which is to penetrate the casting, inserting it within said casting and applying pressure to the exterior of sand casting to force the metal thereof intosuch aperture.
4, The method of forming a connection between. a casting and a hollow tubing which includes'providing in the casting an aperture conforming to the exterior surface of the" hollow tube, aperturing the sides of the hollow tube, adjacent the end which is to penetrate the casting, inserting it within said casting and applying pressure to the exterior of said casting to force the metal thereof 'into such aperture, while positioning an arbor within the tube to prevent its collapse during the application of pressure, and subse uently withdrawing the arbor.
igned at Sawyer, county of Sawyer and State of \Visconsimthis 21st day of May,
MELVIN G. BAKER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US281849A US1744199A (en) | 1927-11-07 | 1928-05-31 | Method of forming connections |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US231478A US1742492A (en) | 1927-11-07 | 1927-11-07 | Hood latch |
US281849A US1744199A (en) | 1927-11-07 | 1928-05-31 | Method of forming connections |
Publications (1)
Publication Number | Publication Date |
---|---|
US1744199A true US1744199A (en) | 1930-01-21 |
Family
ID=26925160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US281849A Expired - Lifetime US1744199A (en) | 1927-11-07 | 1928-05-31 | Method of forming connections |
Country Status (1)
Country | Link |
---|---|
US (1) | US1744199A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441580A (en) * | 1945-12-08 | 1948-05-18 | Lear Inc | Method of forming screw threads |
US2460363A (en) * | 1946-01-26 | 1949-02-01 | Gen Aniline & Film Corp | Carrying cord connecting means |
US2632536A (en) * | 1950-11-28 | 1953-03-24 | Robert W Thomas | Locking device |
US2668982A (en) * | 1947-11-19 | 1954-02-16 | Budd Co | Door suspension, especially for trucks and trailers |
US2842842A (en) * | 1953-03-31 | 1958-07-15 | Western Electric Co | Method of assembling articles |
US2852843A (en) * | 1955-04-25 | 1958-09-23 | Aerojet General Co | Method of making metal joint |
US2951401A (en) * | 1956-10-24 | 1960-09-06 | C A Lawton Company Inc | Shell banding machine |
US3055100A (en) * | 1957-07-01 | 1962-09-25 | Zeller Corp | Method of forming interlocking joint between telescoped members |
US4376334A (en) * | 1981-04-27 | 1983-03-15 | Illinois Tool Works Inc. | Method of making terminal clamp assembly |
FR2516424A1 (en) * | 1981-11-13 | 1983-05-20 | Rivapompe Sa | METHOD FOR FASTENING A AXIS ON A METAL SUPPORT, TOOL FOR CARRYING OUT THIS FASTENING AND ASSEMBLY THUS OBTAINED |
DK144686C (en) * | 1976-05-18 | 1990-06-25 | Raufoss Ammunisjonsfabrikker | Ladder with fixed steps and ladders. |
US6250707B1 (en) * | 1999-07-12 | 2001-06-26 | Webasto Vehicle Systems International Gmbh | Tailgate of a motor vehicle |
-
1928
- 1928-05-31 US US281849A patent/US1744199A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441580A (en) * | 1945-12-08 | 1948-05-18 | Lear Inc | Method of forming screw threads |
US2460363A (en) * | 1946-01-26 | 1949-02-01 | Gen Aniline & Film Corp | Carrying cord connecting means |
US2668982A (en) * | 1947-11-19 | 1954-02-16 | Budd Co | Door suspension, especially for trucks and trailers |
US2632536A (en) * | 1950-11-28 | 1953-03-24 | Robert W Thomas | Locking device |
US2842842A (en) * | 1953-03-31 | 1958-07-15 | Western Electric Co | Method of assembling articles |
US2852843A (en) * | 1955-04-25 | 1958-09-23 | Aerojet General Co | Method of making metal joint |
US2951401A (en) * | 1956-10-24 | 1960-09-06 | C A Lawton Company Inc | Shell banding machine |
US3055100A (en) * | 1957-07-01 | 1962-09-25 | Zeller Corp | Method of forming interlocking joint between telescoped members |
DK144686C (en) * | 1976-05-18 | 1990-06-25 | Raufoss Ammunisjonsfabrikker | Ladder with fixed steps and ladders. |
US4376334A (en) * | 1981-04-27 | 1983-03-15 | Illinois Tool Works Inc. | Method of making terminal clamp assembly |
FR2516424A1 (en) * | 1981-11-13 | 1983-05-20 | Rivapompe Sa | METHOD FOR FASTENING A AXIS ON A METAL SUPPORT, TOOL FOR CARRYING OUT THIS FASTENING AND ASSEMBLY THUS OBTAINED |
EP0080914A1 (en) * | 1981-11-13 | 1983-06-08 | RIVAPOMPE Société Anonyme dite: | Method and tool for fixing an axis to a metallic support, and assembly so obtained |
US6250707B1 (en) * | 1999-07-12 | 2001-06-26 | Webasto Vehicle Systems International Gmbh | Tailgate of a motor vehicle |
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