US469298A - Herbert guthrie - Google Patents
Herbert guthrie Download PDFInfo
- Publication number
- US469298A US469298A US469298DA US469298A US 469298 A US469298 A US 469298A US 469298D A US469298D A US 469298DA US 469298 A US469298 A US 469298A
- Authority
- US
- United States
- Prior art keywords
- heads
- herbert
- guthrie
- chain
- link
- 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
Links
- 210000001699 lower leg Anatomy 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 240000000506 Crassocephalum crepidioides Species 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
Definitions
- the object of my invention is a drivechain; and it consists in adding greater thickness to the heads in order to give more wearing-surface without increasing the Weight. This is done by stamping or punching each link out of plain material with duplicate or triplicate heads, so that when the extra heads are bent over and doubled down close the one head may be either twice or thrice the thickness, but with only the same sized shank.
- These links whether made of metal, leather, or other substance, may be fastened together with tube-rivets and may also be hushed with hard-steel bushes.
- Figure 1 shows one form of stamping out a chain-link E for folding back and so doubling the thickness of its heads E, as shown in Fig. 2.
- Figs. 3 and 4 are an edge View and plan, respectively, of part of a chain composed of links E, having double thickness of metal at their heads E.
- Figs. 5, 6, and 7 arethree views of another form of link E, having treble thicknesses atthe heads 1 and
- Figs. 8 and 9 are views of a chaincomposed of such links.
- Alink for drive-chains having thick heads formed by integral portions of the ma terial of the link upon both sides of the body portion, the shank being offset at each end near the heads, whereby treble thicknesses are provided at said heads, substantially as described.
- a drive-chain comprising the independent longitudinal side bars of malleable metal having their Widest faces vertically disposed, the ends of each bar being folded back to constitute a head of increased thickness, the several heads of adjacent pairs of bars being located in close relation to form the cross-bars of the chain and pierced by the securing-pin, substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
UNITED STATES PATENT OFFICE.
HERBERT GUTHRIE, OF LEVENSHULME, NEAR MANCHESTER, ENGLAND.
DRIVE-CHAIN.
SPECIFICATION forming part of Letters Patent No. 469,298, dated February 23, 1892..
Application filed September 30, 1891. Serial No. 407,268. (No model.) Patented in England May 15, 1891, No. 8,329.
To all whom it may concern.-
Be itknown that I, HERBERT GUTHRIE, a subject of the Queen of Great Britain, residing at Levenshulme, near Manchester, in the county of Lancaster, England, have invented certain new and useful Improvements in Driving-Chain Gears, (patented in England May 15, 1891, No. 8,329,) of which the follow ing is a full, clear, and exact description.
The object of my invention is a drivechain; and it consists in adding greater thickness to the heads in order to give more wearing-surface without increasing the Weight. This is done by stamping or punching each link out of plain material with duplicate or triplicate heads, so that when the extra heads are bent over and doubled down close the one head may be either twice or thrice the thickness, but with only the same sized shank. These links, whether made of metal, leather, or other substance, may be fastened together with tube-rivets and may also be hushed with hard-steel bushes.
In order to make myinvention more clearly understood, I have shown in the accompanying drawings an illustration of the same.
Figure 1 shows one form of stamping out a chain-link E for folding back and so doubling the thickness of its heads E, as shown in Fig. 2. Figs. 3 and 4 are an edge View and plan, respectively, of part of a chain composed of links E, having double thickness of metal at their heads E. Figs. 5, 6, and 7 arethree views of another form of link E, having treble thicknesses atthe heads 1 and Figs. 8 and 9 are views of a chaincomposed of such links.
I11 the form'shown in Fig. 7 the shank is joined to the heads by being offset near each head, so as to bring the outer face of the shank in the same plane with the outer faces of the heads 011 that side, thus forming a much stronger link.
What I claim isl. Alink for drive-chains, having thick heads formed by integral portions of the ma terial of the link upon both sides of the body portion, the shank being offset at each end near the heads, whereby treble thicknesses are provided at said heads, substantially as described.
2. A drive-chain comprising the independent longitudinal side bars of malleable metal having their Widest faces vertically disposed, the ends of each bar being folded back to constitute a head of increased thickness, the several heads of adjacent pairs of bars being located in close relation to form the cross-bars of the chain and pierced by the securing-pin, substantially as set forth.
In testimony whereof I have hereunto set my hand in presence of two witnesses.
HERBERT GUTHRIE.
Witnesses:
S. W. GILLETT, HERBERT ROWLAND ABBEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US469298A true US469298A (en) | 1892-02-23 |
Family
ID=2538158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US469298D Expired - Lifetime US469298A (en) | Herbert guthrie |
Country Status (1)
Country | Link |
---|---|
US (1) | US469298A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100146346A1 (en) * | 1997-05-13 | 2010-06-10 | Micron Technology, Inc. | Diagnostic and managing distributed processor system |
-
0
- US US469298D patent/US469298A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100146346A1 (en) * | 1997-05-13 | 2010-06-10 | Micron Technology, Inc. | Diagnostic and managing distributed processor system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US469298A (en) | Herbert guthrie | |
US870704A (en) | Chain. | |
US1586857A (en) | Chain | |
US271141A (en) | Link for chains | |
US469449A (en) | Chain-link | |
US528622A (en) | William benjamin teale | |
US436608A (en) | Charles w | |
US686977A (en) | Driving-chain. | |
US1345818A (en) | Link chain | |
US465612A (en) | vinson | |
US1839071A (en) | Link conveyer | |
US482723A (en) | corscaden | |
US543356A (en) | John c | |
US1059297A (en) | Chain. | |
US1180578A (en) | Driving-chain of the silent type. | |
US882317A (en) | Chain-link. | |
US484827A (en) | Link belt | |
US510238A (en) | Chain-link | |
US476201A (en) | Necticut | |
US736904A (en) | Chain. | |
US856565A (en) | Steel metallic belting. | |
US770081A (en) | Link belt or chain. | |
US951555A (en) | Clip for drive-chains. | |
US1396031A (en) | Link for chain-belts | |
US1196396A (en) | Chain. |