US317715A - Jesse h - Google Patents
Jesse h Download PDFInfo
- Publication number
- US317715A US317715A US317715DA US317715A US 317715 A US317715 A US 317715A US 317715D A US317715D A US 317715DA US 317715 A US317715 A US 317715A
- Authority
- US
- United States
- Prior art keywords
- stock
- cutters
- reamer
- slots
- jesse
- 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
- 210000003414 Extremities Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/042—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of oblique planes
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- 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
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8588—Axially slidable moving-means
- Y10T408/85892—Screw driven wedge or cam
- Y10T408/85895—Traveling wedge
- Y10T408/858957—Having externally threaded shank connected to tool-support
Definitions
- This invention relates to that class of reamers in which the cutters are seated movably in the stock and a wedge or tapering pin enters longitudinally the cutter of said stock and crowds the cutters outward to project more or less at the side of the stock, and thus adjust said cutters to ream outholes or countersinks of different diameters.
- My invention consists in an improved construction and combination of the component parts of the reamer, whereby the same is simplified and the cost of the manufacture thereof reduced, and also the operation of the reamer is rendered more efficient and accurate, all as hereinafter more fully described.
- Figures I and II are longitudinal sections, respectively on lines on m and y y in Fig. 111; and Fig. III is an end view or face view of my improved reamer.
- A represents the mandrel or stock of the reamer.
- This stock I provide with a smooth cylindrical central channel in the end thereof, which channel terminates with a screw-threaded socket, a, at the inner end, and with a flaring enlargement at the outer end, as shown in Figs. I and II of the drawings.
- the extremity of the stock I provide withslots, which extend into the stock the requisite distance to contain the cutters b b, which are movably seated in the slots, but fitted sufficiently tight to be retained in the slots by frictional hold. These slots I cut diametrically across the end of the stock, which is readily accomplished by means of a milling-tool.
- a bolt having a plain cylindrical body terminating with a screw-threaded inner end portion, and with a flaring conical head at the outer end, in combination with the stock having a smooth cylindrical central channel terminating with a screw-threaded socket at the inner end, aflaring enlargement at the outer end, slots extending diametrically across and through the extremity of the stock, and cutters seated in said slots, all constructed and combined substantially in themanner specified and shown.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Edible Seaweed (AREA)
Description
(No Model.)
J. H.- BROWN.
REAMER.
No. 317,715. Patented May 12. 1885.
STATES PATENT amen.
REAMER.
SPECIFICATION forming part of Letters Patent No.317,715, dated May 12,1885.
Application filed March 6, 1884.. (No model.)
To CLZZ whom it may concern:
Be it known that I, Jnssn H. BROWN, of Syracuse, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Iteamers, of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
This invention relates to that class of reamers in which the cutters are seated movably in the stock and a wedge or tapering pin enters longitudinally the cutter of said stock and crowds the cutters outward to project more or less at the side of the stock, and thus adjust said cutters to ream outholes or countersinks of different diameters.
My invention consists in an improved construction and combination of the component parts of the reamer, whereby the same is simplified and the cost of the manufacture thereof reduced, and also the operation of the reamer is rendered more efficient and accurate, all as hereinafter more fully described.
The invention is fully illustrated in the annexed drawings, wherein Figures I and II are longitudinal sections, respectively on lines on m and y y in Fig. 111; and Fig. III is an end view or face view of my improved reamer.
Similar letters of reference indicate corresponding parts.
A represents the mandrel or stock of the reamer. This stock I provide with a smooth cylindrical central channel in the end thereof, which channel terminates with a screw-threaded socket, a, at the inner end, and with a flaring enlargement at the outer end, as shown in Figs. I and II of the drawings. The extremity of the stock I provide withslots, which extend into the stock the requisite distance to contain the cutters b b, which are movably seated in the slots, but fitted sufficiently tight to be retained in the slots by frictional hold. These slots I cut diametrically across the end of the stock, which is readily accomplished by means of a milling-tool.
B designates a bolt entering the central channel of the stock, and having a plain cylindrical body corresponding to the cylindrical portion of the aforesaid channel, so as to neatly fit therein, and thus Le properly sustained and adapted for the application of either a screwdriver or wrench. By turning the bolt B in the right direction the same is caused to move a greater or less distance into the stock, and by its conical head 0 crowds the cutters b b outward, so as to project more or less at the side of the stock, according to the diameter of the hole to be reamed out.
I do not claim, broadly, the combination of the cutters seated morably in the stock and the conical bolt adjustably sustaining the cutters to cause them to project more or less at the side of the stock, as I am aware the same is not new.
The salient features of my invention are simplicity of construction, combined with strength, durability, and efficiency of the tool.
What I do claim specifically as my improvement is A bolt having a plain cylindrical body terminating with a screw-threaded inner end portion, and with a flaring conical head at the outer end, in combination with the stock having a smooth cylindrical central channel terminating with a screw-threaded socket at the inner end, aflaring enlargement at the outer end, slots extending diametrically across and through the extremity of the stock, and cutters seated in said slots, all constructed and combined substantially in themanner specified and shown. I
In testimony whereof I have hereunto signed my name and affixed my seal, in the presence of two attesting witnesses, at Syracuse, in the county of Onondaga, in the State of New York, this 4th day of March, 1884.
JESSE ELBROWN. pt. a]
Witnesses F. H. Guns, 0. H. DUELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US317715A true US317715A (en) | 1885-05-12 |
Family
ID=2386860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US317715D Expired - Lifetime US317715A (en) | Jesse h |
Country Status (1)
Country | Link |
---|---|
US (1) | US317715A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623422A (en) * | 1950-06-02 | 1952-12-30 | Jr James E Billingsley | Reaming tool with removable blades |
EP2647454A1 (en) * | 2012-04-02 | 2013-10-09 | Leistritz Produktionstechnik Gmbh | Tool for machining materials |
-
0
- US US317715D patent/US317715A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623422A (en) * | 1950-06-02 | 1952-12-30 | Jr James E Billingsley | Reaming tool with removable blades |
EP2647454A1 (en) * | 2012-04-02 | 2013-10-09 | Leistritz Produktionstechnik Gmbh | Tool for machining materials |
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