US111648A - Improvement in augers - Google Patents
Improvement in augers Download PDFInfo
- Publication number
- US111648A US111648A US111648DA US111648A US 111648 A US111648 A US 111648A US 111648D A US111648D A US 111648DA US 111648 A US111648 A US 111648A
- Authority
- US
- United States
- Prior art keywords
- improvement
- augers
- lips
- angers
- ives
- 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
- 206010002368 Anger Diseases 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G15/00—Boring or turning tools; Augers
-
- 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
- Y10T408/902—Having central lead-screw
Definitions
- Figure 41 represents a side view.
- Figure 2 represents the cutting-end.
- Figure 3 represents an elevation
- 'lhi's invention relates to en improvement in doubletwist, squnre-lipped angers, the object being to so construct and shape tbe head and cutting-edges of the lips b b and a a that the tool will enter the wood without sliverng, and with a drawing cnt.
- my invention consists in bringing, by means of machinery adapted to the purpose, the pc l'iphery of the headupon which the side cutters a a are to he formed forward of the center of the point instead of leaving them even or at right angles therewith, asin the usual manner, in combination with the two floor-lips b b, which are made to slope upward from the center or screw in a straight line at any desimblc angie, but should not be less than twenty de y the gouge-lippcd auger, and can be made at much less cost.
- a double-twist auger when provided with curved edge, sloping floor-lips b b, and side lips or cutters :t a, in the manner shown and described.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
nited iste @stent (Milice.
Letters Patent No. 111,648, dated February 7, 1871.
IMPRQVEM ENT lN AUGERS.
The Schedule referred to in these `Lettera Patent and making part nf the same.
To all whom it may concernI Be it known that I, WILLIAu A. Ives, of New Haven and State of Connecticut, have invented a new Improvement in the Construction ct' Angers; and I do hereby declare the following, when taken in connection with the accompanying drawing, tn he a full and exact description thereof'.
Figure 41 represents a side view.
Figure 2 represents the cutting-end.
Figure 3 represents an elevation.
'lhi's invention relates to en improvement in doubletwist, squnre-lipped angers, the object being to so construct and shape tbe head and cutting-edges of the lips b b and a a that the tool will enter the wood without sliverng, and with a drawing cnt.
To this end my invention consists in bringing, by means of machinery adapted to the purpose, the pc l'iphery of the headupon which the side cutters a a are to he formed forward of the center of the point instead of leaving them even or at right angles therewith, asin the usual manner, in combination with the two floor-lips b b, which are made to slope upward from the center or screw in a straight line at any desimblc angie, but should not be less than twenty de y the gouge-lippcd auger, and can be made at much less cost.
lVhat I claim as my invention, and wish to secure by Letters Iatent, is-
A double-twist auger, when provided with curved edge, sloping floor-lips b b, and side lips or cutters :t a, in the manner shown and described.
'W. A. IVES.
\Vitnesses CnAnLns Hour, E. i. Hour.
Publications (1)
Publication Number | Publication Date |
---|---|
US111648A true US111648A (en) | 1871-02-07 |
Family
ID=2181117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US111648D Expired - Lifetime US111648A (en) | Improvement in augers |
Country Status (1)
Country | Link |
---|---|
US (1) | US111648A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034385A1 (en) * | 1997-11-07 | 2004-02-19 | Paul Gilson | Embolic protection device |
-
0
- US US111648D patent/US111648A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034385A1 (en) * | 1997-11-07 | 2004-02-19 | Paul Gilson | Embolic protection device |
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