US445596A - Ferrule - Google Patents
Ferrule Download PDFInfo
- Publication number
- US445596A US445596A US445596DA US445596A US 445596 A US445596 A US 445596A US 445596D A US445596D A US 445596DA US 445596 A US445596 A US 445596A
- Authority
- US
- United States
- Prior art keywords
- ferrule
- singletree
- ferrules
- barbs
- view
- 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
- 239000000835 fiber Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 102000012152 Securin Human genes 0.000 description 1
- 108010061477 Securin Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D7/00—Picks
Definitions
- This invention relates to a means of securin g ferrules to siugletrees, neck-yokes, and other wooden implements requiring ferrules in their construction.
- Figure 1 is a top view of a ferrule embodying my invention secured to a fragment of a singletree.
- Fig. 2 is an end. view of the same.
- Fig. 3 is a View of a section through the dotted line X X of Fig. 2 of the ferrule only, the fragment of the singletree not being sectioned.
- Fig. 4 is a view of a section through the dotted line X X of Fig.
- A is a ferrule
- A are semi-conoidal barbs projecting transversely inward from the interior thereof.
- A are singletree-hooks integral with the ferrules A.
- the ferrule should preferably taper from the inner to the outer end thereof.
- I claim- A ferrule having semi-colloidal barbs A projecting transversely inward from the interior thereof and being provided with a hook JAMES MAGPHAIL.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
(No Model.) J. MAO IL.
- PEER I No. 445,596.. Patented Feb. 3, 1891.
UNITED STATES PATENT OFFICE.
JAMES MAOPHAIL, OF ROCKFORD, ILLINOIS.
FERRU LE.
SPECIFICATION forming part of Letters Patent No. 445,596, dated February 3, 1891.
Application filed November 20, 1889. Serial No. 331,030. (N 0 model.)
To 6025 whom it may concern:
Be it known that I, JAMES MAOPHAIL, a citizen ofthe United States, residing at Rockford, in the county of innebago and State of Illinois, have invented a certain new and useful Improvement in Ferrules, of which the following is a specification.
This invention relates to a means of securin g ferrules to siugletrees, neck-yokes, and other wooden implements requiring ferrules in their construction.
Referring to the accompanying drawings, which form a part of this specification, Figure 1 is a top view of a ferrule embodying my invention secured to a fragment of a singletree. Fig. 2 is an end. view of the same. Fig. 3 is a View of a section through the dotted line X X of Fig. 2 of the ferrule only, the fragment of the singletree not being sectioned. Fig. 4 is a view of a section through the dotted line X X of Fig.
Like letters of reference indicate corresponding parts throughout the several views.
A is a ferrule.
A are semi-conoidal barbs projecting transversely inward from the interior thereof.
A are singletree-hooks integral with the ferrules A.
The ferrule should preferably taper from the inner to the outer end thereof.
B is an end portion of the singletree. Said ferrule is driven into place on the singletree. The free sides of the barbs A, impinging on, compress the fibers of the wood without breaking them or injuring their elasticity to any considerable extent, thereby producing the longitudinal grooves B in the singletree B for the passage of said barbs to their destination.
The diminished diameter of the outer end of the ferrule and the elasticitv of the cornpressed fibers of the Wood close the grooves B almost entirely, thereby securing the ferrule so firmly in place on the singletree that it will not come off or wear loose by use.
I claim- A ferrule having semi-colloidal barbs A projecting transversely inward from the interior thereof and being provided with a hook JAMES MAGPHAIL.
\Vitnesses:
L. L. MORRISON, E. F. DOWLING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US445596A true US445596A (en) | 1891-02-03 |
Family
ID=2514487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US445596D Expired - Lifetime US445596A (en) | Ferrule |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US445596A (en) |
-
0
- US US445596D patent/US445596A/en not_active Expired - Lifetime
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