US829412A - Carriage curtain-knob. - Google Patents

Carriage curtain-knob. Download PDF

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Publication number
US829412A
US829412A US21049304A US1904210493A US829412A US 829412 A US829412 A US 829412A US 21049304 A US21049304 A US 21049304A US 1904210493 A US1904210493 A US 1904210493A US 829412 A US829412 A US 829412A
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US
United States
Prior art keywords
knob
shell
blank
curtain
collar
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
Application number
US21049304A
Inventor
Frederick Marggraff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F A NEIDER CO
Original Assignee
F A NEIDER CO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by F A NEIDER CO filed Critical F A NEIDER CO
Priority to US21049304A priority Critical patent/US829412A/en
Application granted granted Critical
Publication of US829412A publication Critical patent/US829412A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • 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
    • Y10S24/00—Buckles, buttons, clasps
    • Y10S24/30—Separable-fastener or required component thereof
    • Y10S24/51—Separable-fastener or required component thereof including receiving member having cavity and mating member having insertable projection guided to interlock thereby
    • Y10S24/53—Projection or cavity rotates about axis of cavity access opening to interlock
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45005—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] with third detached member completing interlock [e.g., hook type]
    • Y10T24/45099—Resilient element [e.g., snap type]

Definitions

  • FREDERICK MARGGRAFF OF AUGUSTA, KENTUCKY, ASSIGNOR TO THE F. A. NEIDER COMPANY, OF AUGUS' OF KENTUCKY.
  • the object of my invention is to produce at small cost a curtain-knob which shall be strong and ornamental.
  • Figure 1 is a side elevation of a rod.
  • Fig. 2 is a side elevation of the same after the first step in forming my curtain-knob has been performed upon the rod.
  • Fig. 3 isasectional view of the dies, showing one method of forming a collar upon the rod.
  • Fig. 4 is an end view of the blank shown in Fig. 2.
  • Fig. 5 is a detail sectional view of the shell which covers the blank shown in Fig. 2 to form the completed knob.
  • Fig. 6 is anelevation of the completed knob.
  • Fig. 7 is a central sectional view of the completed knob.
  • collar (1 is formed upon a metal rod in any suitable manneras, for instance, it might be formed upon a wrought-metal rod by compressing it between dies, as shown in Fig. 33, leaving the upper end a and the shank a unchanged in circumference.
  • a shell is then formed from sheet metal of any character desired, said shell consisting of an upper enlarged head I), a reduced cylindrical portion 5, and an enlarged lower cylindrical base 6 The shell is adapted to be pushed down over the upper end of the blank shown in Fig.
  • the portion 6 being made of an internal diameter such that it contacts the circumference of the col lar a snugly, and the distance between the part b and the top of the head 6 of the shell being such that when the shell is placed upon the blank the top of the portion a contacts the top of the shell 6.
  • the shell may be made of any ornamental material, such as brass, plated material, ornamental sheet-iron, &e., according to the taste.
  • the extension (1 bearing against the top 6 renders the same firm, so that it will not bend or buckle in use.
  • a carriage curtain-knob consisting of a metal rod-blank with a collar formed intermediate the ends of the rod-blank, and a shell having a head and an enlarged base with a reduced portion between the head and the base to fit against the upper end of the blank and against the collar of the blank.
  • a carriage curtain-knob consisting of a wrought-metal rod with a collar formed near its upper end leaving an extension above the collar and a shank below, a shell in the form of a head, an enlarged base and a reduced neck to fit over the blank, the head resting against the upper end of the extension, the base surrounding and bent over the under side of the collar.

Description

N0- 829,412. PATEN'IBD AUG. 28, 1906.
F. MARGGRAFF.
CARRIAGE CURTAIN KNOB. APPLICATION FILED MAY31. 1904.
ei I
FREDERICK MARGGRAFF, OF AUGUSTA, KENTUCKY, ASSIGNOR TO THE F. A. NEIDER COMPANY, OF AUGUS' OF KENTUCKY.
A, KENTUCKY, A CORPORATION CARRIAGE CURTAIN-KNOB.
Specification of Letters Patent.
Patented Aug. 28, 1906.
Application filed May 31, 1904. Serial No. 210 493.
To all whom it may concern:
Be it known that I, FREDERICK MARG- GRAFF, a citizen of the United States of America, and a resident of Augusta, county of Bracken, State of Kentucky, have invented certain new and useful Improvements in Carriage Curtain-Knobs, of which the following is a specification.
The object of my invention is to produce at small cost a curtain-knob which shall be strong and ornamental.
The invention will be described in connection with the accompanying drawings and will then be particularly set forth in the claims.
Figure 1 is a side elevation of a rod. Fig. 2 is a side elevation of the same after the first step in forming my curtain-knob has been performed upon the rod. Fig. 3 isasectional view of the dies, showing one method of forming a collar upon the rod. Fig. 4 is an end view of the blank shown in Fig. 2. Fig. 5 is a detail sectional view of the shell which covers the blank shown in Fig. 2 to form the completed knob. Fig. 6 is anelevation of the completed knob. Fig. 7 is a central sectional view of the completed knob.
Referring to the parts in the first step of forn'iing my curtain-knob, collar (1 is formed upon a metal rod in any suitable manneras, for instance, it might be formed upon a wrought-metal rod by compressing it between dies, as shown in Fig. 33, leaving the upper end a and the shank a unchanged in circumference. A shell is then formed from sheet metal of any character desired, said shell consisting of an upper enlarged head I), a reduced cylindrical portion 5, and an enlarged lower cylindrical base 6 The shell is adapted to be pushed down over the upper end of the blank shown in Fig. 2, the portion 6 being made of an internal diameter such that it contacts the circumference of the col lar a snugly, and the distance between the part b and the top of the head 6 of the shell being such that when the shell is placed upon the blank the top of the portion a contacts the top of the shell 6. After the shell has been placed over the blank the lower ends b are turned inward and upward against the under side of the collar, thereby looking the shell firmly upon the blank. The shell may be made of any ornamental material, such as brass, plated material, ornamental sheet-iron, &e., according to the taste. The extension (1 bearing against the top 6 renders the same firm, so that it will not bend or buckle in use.
I Vhat I claim is- 1. A carriage curtain-knob consisting of a metal rod-blank with a collar formed intermediate the ends of the rod-blank, and a shell having a head and an enlarged base with a reduced portion between the head and the base to fit against the upper end of the blank and against the collar of the blank.
2. A carriage curtain-knob consisting of a wrought-metal rod with a collar formed near its upper end leaving an extension above the collar and a shank below, a shell in the form of a head, an enlarged base and a reduced neck to fit over the blank, the head resting against the upper end of the extension, the base surrounding and bent over the under side of the collar.
FREDERICK MARGGRAFF.
Witnesses:
F. A. NEIDER, GEo. S. WmMnR.
US21049304A 1904-05-31 1904-05-31 Carriage curtain-knob. Expired - Lifetime US829412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US21049304A US829412A (en) 1904-05-31 1904-05-31 Carriage curtain-knob.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21049304A US829412A (en) 1904-05-31 1904-05-31 Carriage curtain-knob.

Publications (1)

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US829412A true US829412A (en) 1906-08-28

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Application Number Title Priority Date Filing Date
US21049304A Expired - Lifetime US829412A (en) 1904-05-31 1904-05-31 Carriage curtain-knob.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576238A (en) * 1951-11-27 Fastening peg
US2638525A (en) * 1945-10-30 1953-05-12 Nat Cylinder Gas Co Welding stud and method of arc welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576238A (en) * 1951-11-27 Fastening peg
US2638525A (en) * 1945-10-30 1953-05-12 Nat Cylinder Gas Co Welding stud and method of arc welding

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