US465612A - vinson - Google Patents

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US465612A
US465612A US465612DA US465612A US 465612 A US465612 A US 465612A US 465612D A US465612D A US 465612DA US 465612 A US465612 A US 465612A
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vinson
blank
drive
link
chain
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    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains

Definitions

  • the object of my invention is to construct a drive-chain from blanks out out of sheet metal, and after forming said blanks one is interlocked with its fellow in the formation of a chain.
  • the construction is illustrated in the accompanying drawings, in which- Figure I is aview of the blank as cut from a sheet of metal.
  • Fig. II is a side view of two 2 5 links as united in the formation of a chain.
  • the blank A is cut out of sheet metal, having parallel sides forming the body, a central 3b portion 2, bent into a circular form, square orifices 4: and 5, and the ends 1 and 3, bent in the form of a hook and adapted to enter the orifice of a like link and embrace said circular part.
  • FIG. 2 illustrates the link as formed from the blank, the circular end 2, and on the other end the hook of parts 1 and 3.
  • the fellow link O identical in formation, is placed in the position O (indicated by dotted lines) and is pressed within the hook of the former until the hook and central orifice are coincident, and then by turning to the right the links are securely interlocked, and thereby forming a drive-chain.
  • a drive-chain link formed from a blank of sheet metal, having a central rib, an opening on each side of the central rib, and ends of less width than the body of the blank, said link comprising acylindrical end formed from the central rib of the blank bent upon itself,
  • V a body portion having a central opening, and ahook formed by the ends of the blank curved in the same direction, substantially as described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Electrotherapy Devices (AREA)

Description

(Nomodel') s. H. VINSON.
DRIVE CHAIN- LINK.
No.- 465,612. Patented 1360.22, 1891.
wi/ wwmy v 1 g wawtoz 1- W 9&1, 7M mom i /W7 UNITED STATES PATENT OFFICE.
SAMUEL I-I. VINSON, OF DAYTON, OHIO, ASSIGNOR OF ONE-HALE TO LEWIS I-I. VINSON, OF SAME PLACE.
DRIVE-CHAIN LINK.
SPECIFICATION forming part of Letters Patent No. 465,612, dated December 22, 18911.
Application filed March 20, 1891. Serial No. 385,742. (No model.)
To all whom it may concern..-
Be it known that I, SAMUEL H. VINSON, a citizen of the United States, residing at Dayton, in the county of Montgomery and State of Ohio, have invented a certain new and useful Improvement in Drive-Chains; and I do hereby declare that the followingis a full, clear,and exact description of the invention, which will enable others skilled in the art to which it ap- [o pertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked thereon,whicl1 form a part of this specification. My invention relates to improvements in drive-chains, the features of which will be fully hereinafter described and claimed.
The object of my invention is to construct a drive-chain from blanks out out of sheet metal, and after forming said blanks one is interlocked with its fellow in the formation of a chain. The construction is illustrated in the accompanying drawings, in which- Figure I is aview of the blank as cut from a sheet of metal. Fig. II is a side view of two 2 5 links as united in the formation of a chain.
Like letters and numerals designate like 1 parts in the two views.
The blank A is cut out of sheet metal, having parallel sides forming the body, a central 3b portion 2, bent into a circular form, square orifices 4: and 5, and the ends 1 and 3, bent in the form of a hook and adapted to enter the orifice of a like link and embrace said circular part.
B, Fig. 2, illustrates the link as formed from the blank, the circular end 2, and on the other end the hook of parts 1 and 3. The fellow link O, identical in formation, is placed in the position O (indicated by dotted lines) and is pressed within the hook of the former until the hook and central orifice are coincident, and then by turning to the right the links are securely interlocked, and thereby forming a drive-chain.
Having fully described my inventiomwhat I claim, and desire to secure by Letters Patent,
A drive-chain link formed from a blank of sheet metal, having a central rib, an opening on each side of the central rib, and ends of less width than the body of the blank, said link comprising acylindrical end formed from the central rib of the blank bent upon itself,
a body portion having a central opening, and ahook formed by the ends of the blank curved in the same direction, substantially as described. V
In testimony that I claim the foregoing as my own I affix my signature in presence of two witnesses.
SAMUEL H. VINSON.
Witnesses:
B. PICKERING, GEO. W. BOWERS.
US465612D vinson Expired - Lifetime US465612A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530014A (en) * 1947-12-17 1950-11-14 Samuel A Holmes Chain construction
US2551578A (en) * 1945-05-30 1951-05-08 Wilfrid H Bendall Flexible link chain
US20040244126A1 (en) * 2003-06-04 2004-12-09 Vena Lou Ann Christine Method, compositions, and kit for coloring hair
ITMI20131978A1 (en) * 2013-11-27 2015-05-28 Costacurta S P A Vico TRANSPORT BELT WITH REDUCED RADIUS AND ITS KNIT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551578A (en) * 1945-05-30 1951-05-08 Wilfrid H Bendall Flexible link chain
US2530014A (en) * 1947-12-17 1950-11-14 Samuel A Holmes Chain construction
US20040244126A1 (en) * 2003-06-04 2004-12-09 Vena Lou Ann Christine Method, compositions, and kit for coloring hair
ITMI20131978A1 (en) * 2013-11-27 2015-05-28 Costacurta S P A Vico TRANSPORT BELT WITH REDUCED RADIUS AND ITS KNIT

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