US30766A - Improved clevis - Google Patents
Improved clevis Download PDFInfo
- Publication number
- US30766A US30766A US30766DA US30766A US 30766 A US30766 A US 30766A US 30766D A US30766D A US 30766DA US 30766 A US30766 A US 30766A
- Authority
- US
- United States
- Prior art keywords
- clevis
- hole
- improved
- same
- improved clevis
- 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
- 239000010985 leather Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 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
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
- F16G15/06—Shackles designed for attachment by joint pins to chain elements, e.g. D-shackles so called harp links; the D-chain links are classified according to the corresponding kind of chain
Definitions
- B is a bolt with a square head, Il, to fit the square hole a.
- the lower end of the bblt has a hole through it, as shown at e, corresponding to aholein the cnrved piece of iron, (marked c.)
- c is a sort of lip on the end of the clevis for the purpose of passing a thong of leather through.
Description
F. SIGRIST.
Flow-Clevis.
Patente d Nov. 2 7, 1860.
- UNITED STATES PATENT OFFICE FREDERIOK SIGRIST, OF N APA COUNTY, CALIFORNIA.
7IMPROVED CLEVIS.
Specifioation forming part of Letters Patent No. 30,766, duicd November 27, 1860.
T0 all whom it may concern:
Be it known that I, FREDERICK SIGRIST,
of the connty of Napa, and State of California, have invented a new and useful Improvement for a Clevis, which I call Sigrists Improved Clevis, and I do hereby declare that the followin g is a full, clear, and exact description of the construction and operation ot'the same, reterence being had to the ann'exed drawin gs, making a part of this specification. Arepresents acurved piece ofeither wrought or cast iron, or other metal, in shape similar to the clevis in common use, having at one end a square hole, a, passing through the same, and at the other extremity a round hole partially through, as shown more particularly in Figure 2.
B is a bolt with a square head, Il, to fit the square hole a. The lower end of the bblt has a hole through it, as shown at e, corresponding to aholein the cnrved piece of iron, (marked c.)
c is a sort of lip on the end of the clevis for the purpose of passing a thong of leather through.
Operation: To use the clevis, after the same has been attached to the article upon which it is to be used and its bolt put in place, the thong of leather, having previously be'en passed In the clevis in common use the boli: passos entirely through, projecting sufliciently on the under part to allow of a hole to he made in same for the purpose of receiving a thong of leather, pin, or other fastening. 'lheend ofthe v b0lt thus protruding is constantly liable to be strikin'g against stones or the hard ground, causing the fastenin g of the same to give way, whereas in the improved clevis hereinbefore described the bottom of the bolt not passing through the clevis, this difficulty is obviated, and the clevis at d, being smooth on the under side, is less liable to catch in anythingthat may be in the way.
What l claim as my invention, and desire to secure by Letters Patent, is
Making that end of the clevis A which is to receivethe perforated end'of the bolt B with a hole, b, closed at the bottom at d, for the purpose described.
D. O. WILLIAMS, SAML. HERMANN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US30766A true US30766A (en) | 1860-11-27 |
Family
ID=2100406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US30766D Expired - Lifetime US30766A (en) | Improved clevis |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US30766A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656293A (en) * | 1970-01-14 | 1972-04-18 | Archie J Lowery Sr | Marine towing shackle |
| US3685285A (en) * | 1969-07-08 | 1972-08-22 | Spilhaug Tor W | Shackles or clevises for chains or the like |
| US6024164A (en) * | 1997-02-07 | 2000-02-15 | Caterpillar Inc. | Heat exchanger assembly |
| US20030192158A1 (en) * | 2002-04-12 | 2003-10-16 | Spx Corporation | Cylinder liner remover |
| US20040187663A1 (en) * | 2003-03-27 | 2004-09-30 | Sogotec Enterprise Co., Ltd | Unloading apparatus for plate-like workpiece cutting machine |
-
0
- US US30766D patent/US30766A/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685285A (en) * | 1969-07-08 | 1972-08-22 | Spilhaug Tor W | Shackles or clevises for chains or the like |
| US3656293A (en) * | 1970-01-14 | 1972-04-18 | Archie J Lowery Sr | Marine towing shackle |
| US6024164A (en) * | 1997-02-07 | 2000-02-15 | Caterpillar Inc. | Heat exchanger assembly |
| US20030192158A1 (en) * | 2002-04-12 | 2003-10-16 | Spx Corporation | Cylinder liner remover |
| US20040049904A1 (en) * | 2002-04-12 | 2004-03-18 | Spx Corporation | Cylinder liner remover |
| US7003877B2 (en) | 2002-04-12 | 2006-02-28 | Spx Corporation | Cylinder liner remover |
| US7010840B2 (en) * | 2002-04-12 | 2006-03-14 | Spx Corporation | Cylinder liner remover |
| US20040187663A1 (en) * | 2003-03-27 | 2004-09-30 | Sogotec Enterprise Co., Ltd | Unloading apparatus for plate-like workpiece cutting machine |
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