US180208A - Improvement in machines for shaping grain-cradle fingers - Google Patents
Improvement in machines for shaping grain-cradle fingers Download PDFInfo
- Publication number
- US180208A US180208A US180208DA US180208A US 180208 A US180208 A US 180208A US 180208D A US180208D A US 180208DA US 180208 A US180208 A US 180208A
- Authority
- US
- United States
- Prior art keywords
- machines
- improvement
- fingers
- cradle
- grain
- 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
- 238000007493 shaping process Methods 0.000 title description 4
- 230000000875 corresponding Effects 0.000 description 6
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
- B27G13/00—Cutter blocks; Other rotary cutting tools
- B27G13/02—Cutter blocks; Other rotary cutting tools in the shape of long arbors, i.e. cylinder cutting blocks
- B27G13/04—Securing the cutters by mechanical clamping means
Definitions
- My invention consists of a disk having a groove in the face, corresponding in form to one-half the cross-section of the finger, with a number of radial notches, in each of which is a cutter having a notch of corresponding form, the cutters being bolted to lugs of the disk projecting from its sides.
- the disk is made to revolve against the blank, which is first dressed on one side and then on the other.
- Figure l is a side elevation of my improved shaper
- Fig. 2 is a section on line as a, Fig. 1
- Fig. 3 is a cross-section of a finger as shaped by the tool.
- A is the disk; 13, the groove in the face; (3,
- the cut ers are readily detachable for sharpening, and, by their radial set, they are not liable to splitthe timber, as if inclined in the ordinary arrangement of planing-cutters.
- the blank is applied repeatedly, and in such manner as to taper it from butt to front, as desired.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Crushing And Pulverization Processes (AREA)
Description
I A. DENNEY. MACHINES FOR SHAPING GRAIN-CRADLE FINGERS.
No.18O,ZO8,. Patented July 25.1876.
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N. PETERS. FHOTOMTNOGRAPNER. wAsmugroN. D. O
UNITED STATES PATENT. OFFICE.
ANDREW DENNEY, OF BEVERLY, OHIO.
IMPROVEMENT IN MACHINES FOR SHAPING GRAIN-CRADLE'FINGERS.
Specification forming part of Letters Patent N o. I 80,208. dated July 25, 1876 application filed May 9, 1876.
To all whom it may concern:
Be it known that I, ANDREW DENNEY, of Beverly, Washington county, Ohio, have invented an Improvement in Machines for Shaping Grain-Cradle Fingers, of which the following is a specification:
My invention consists of a disk having a groove in the face, corresponding in form to one-half the cross-section of the finger, with a number of radial notches, in each of which is a cutter having a notch of corresponding form, the cutters being bolted to lugs of the disk projecting from its sides. The disk is made to revolve against the blank, which is first dressed on one side and then on the other.
Figure l is a side elevation of my improved shaper, and Fig. 2 is a section on line as a, Fig. 1; and Fig. 3 is a cross-section of a finger as shaped by the tool.
Similar letters of reference indicate corre sponding parts.
A is the disk; 13, the groove in the face; (3,
the radial cutter-notches; D, the lugs for attaching the cutters, and F the screws for attachin g them.
The cut ers are readily detachable for sharpening, and, by their radial set, they are not liable to splitthe timber, as if inclined in the ordinary arrangement of planing-cutters.
In using this shaper, the blank is applied repeatedly, and in such manner as to taper it from butt to front, as desired.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- A cutter-head for dressing the fingers of grain-cradles, consisting of disk A, grooved at B, having cutter-notches O, lugs-'1), cutters E,
Publications (1)
Publication Number | Publication Date |
---|---|
US180208A true US180208A (en) | 1876-07-25 |
Family
ID=2249614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US180208D Expired - Lifetime US180208A (en) | Improvement in machines for shaping grain-cradle fingers |
Country Status (1)
Country | Link |
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US (1) | US180208A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206942A1 (en) * | 1982-02-26 | 1983-09-15 | Timex Corp., 06720 Waterbury, Conn. | BASE ELEMENT FOR A WRISTWATCH |
-
0
- US US180208D patent/US180208A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206942A1 (en) * | 1982-02-26 | 1983-09-15 | Timex Corp., 06720 Waterbury, Conn. | BASE ELEMENT FOR A WRISTWATCH |
DE3206942C2 (en) * | 1982-02-26 | 1986-04-10 | Timex Corp., Waterbury, Conn. | Base element for a wrist watch |
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