US126963A - Improvement in countersinks - Google Patents
Improvement in countersinks Download PDFInfo
- Publication number
- US126963A US126963A US126963DA US126963A US 126963 A US126963 A US 126963A US 126963D A US126963D A US 126963DA US 126963 A US126963 A US 126963A
- Authority
- US
- United States
- Prior art keywords
- countersinks
- improvement
- pod
- hunt
- lewis
- 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
- 238000010276 construction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/113—Retention by bayonet connection
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/896—Having product-receiving chamber
- Y10T408/8973—Having product-receiving chamber and central lead
Definitions
- This invention relates to the construction of countersinks for wood; and consists in the coustruction of the shank and pod, as will be hereinafter described.
- Figure 1 reprepresents a View of the countersinking-tool complete.
- Fig. 2 is a View of the pod.
- Fig-3 isa vicwvof the detachable cutter.
- Fig. 4 is a orosssection of Fig. l taken on the line. .1: w.
- A is the shank of the tool.
- B is the pod on.
- C is the detachable outseen-in Fig. 4, making this portion of the solid body of the pod of less diameter than the rest of it, which smaller portion is marked h, its boundaries being marked in Fig. 2 by the letters 'i z' and the collar 0.
- C is the detachable cutter, the lower portion of which completes the inverted cone, theupper portion being a semi-tube, which fits into the recess h of the pod, where it is conned by a screw, L, so that the surfaces n n' and ifi are brought in contact with each other, as seen in Fig. l.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
UNITED STATES PATENT OEETCE.
LEWIS H. HUNT, OF SAXTONS RIVER, VERMONT.
IMPROVEMENT IN COUNTERSINKS.
Specication forming part of Letters Patent No. 126,963, dated May 21, 1872.
Specification describing'a new and useful Improvement in Gountersinks, invented by LEWIS H. HUNT, of Saxtons River, in the county of Windham and State of Vermont.
This invention relates to the construction of countersinks for wood; and consists in the coustruction of the shank and pod, as will be hereinafter described. p
In the. accompanying drawing, Figure 1 reprepresents a View of the countersinking-tool complete. Fig. 2 is a View of the pod. Fig-3 isa vicwvof the detachable cutter. Fig. 4 is a orosssection of Fig. l taken on the line. .1: w.
Similar letters of reference indicate corresponding parts.
" A is the shank of the tool. B is the pod on.
. the end of the shank. C is the detachable outseen-in Fig. 4, making this portion of the solid body of the pod of less diameter than the rest of it, which smaller portion is marked h, its boundaries being marked in Fig. 2 by the letters 'i z' and the collar 0. C is the detachable cutter, the lower portion of which completes the inverted cone, theupper portion being a semi-tube, which fits into the recess h of the pod, where it is conned by a screw, L, so that the surfaces n n' and ifi are brought in contact with each other, as seen in Fig. l.
I do not broadly claim a wood-countersinking tool made in two parts; but l Having thus described my invention, I claim as new, and desire to secure by Letters Patent- The improved couutersinkingtool herein described, provided with a body, g, having recess h i z' and collar O, as and for the purpose specified.
LEWIS H. HUNT.
Witnesses Y I. A. FARNswoRTH, i
H. C. J oHNsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US126963A true US126963A (en) | 1872-05-21 |
Family
ID=2196386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US126963D Expired - Lifetime US126963A (en) | Improvement in countersinks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US126963A (en) |
-
0
- US US126963D patent/US126963A/en not_active Expired - Lifetime
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