US730A - Geared drill-stock - Google Patents
Geared drill-stock Download PDFInfo
- Publication number
- US730A US730A US730DA US730A US 730 A US730 A US 730A US 730D A US730D A US 730DA US 730 A US730 A US 730A
- Authority
- US
- United States
- Prior art keywords
- stock
- drill
- geared
- wheel
- geared drill
- 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
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
Definitions
- the gearing of the main wheel a, into the pinion b, is the same as has been heretofore employed; but the bearing of the main wheel has been entirely on its aXle, causing itto work less pleasantly, and to wear out more rapidly, than when made in my improved way, with a friction roller c, bearing upon the smooth face of the main, or driving, wheel a, which friction roller revolves freely upon the shank of the drill stock.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Description
UNITED sTATEs PATENT oEEIoE.
GEORGE PAGE, OF KEENE, NEW HAL'IPSHIRE.
' v GEARED DRILL-STOCK.
Specification of Letters Patent No. 730, dated May 8, 1838.
To all whom 'it may concern:
Be it known that I, GEORGE PAGE, of Keene, in the county of Cheshire and State of New Hampshire, have made an Improvement in Geared Drill-Stocks; and Ido hereby declare that the following is a full and exact description thereof.
In the accompanying drawing Figure l, is a side, and Fig. 2, a back view of the instrument.
The gearing of the main wheel a, into the pinion b, is the same as has been heretofore employed; but the bearing of the main wheel has been entirely on its aXle, causing itto work less pleasantly, and to wear out more rapidly, than when made in my improved way, with a friction roller c, bearing upon the smooth face of the main, or driving, wheel a, which friction roller revolves freely upon the shank of the drill stock.
`In order to change the velocity, and also to enableme to work theV drill in places into which the stock` might not otherwise pass, I make the winch d, by Which the main wheel is turned, adjustable, sliding it in or out, and securing it in place by means of the screw e; the slot f, allowing the handie to come close up to the periphery of the driving wheel. l
What I claim as my invention, and wish to secure by Letters Patent, is-
The manner in which I have combined the friction wheel with the Working gear of the drill stock, for the purpose set forth.
GEORGE PAGE.
Witnesses:
C. H. DILTBERGER, LINToN THORN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US730A true US730A (en) | 1838-05-08 |
Family
ID=2061013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US730D Expired - Lifetime US730A (en) | Geared drill-stock |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US730A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079883A2 (en) | 2012-11-23 | 2014-05-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Machine assembly, production machine with machine assembly, use and method for producing rotation components |
| WO2016140836A1 (en) | 2015-03-03 | 2016-09-09 | Valencell, Inc. | Stabilized monitoring devices |
| US20220082757A1 (en) * | 2015-06-15 | 2022-03-17 | Nec Corporation | Pluggable optical module and optical communication system |
-
0
- US US730D patent/US730A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079883A2 (en) | 2012-11-23 | 2014-05-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Machine assembly, production machine with machine assembly, use and method for producing rotation components |
| WO2016140836A1 (en) | 2015-03-03 | 2016-09-09 | Valencell, Inc. | Stabilized monitoring devices |
| US20220082757A1 (en) * | 2015-06-15 | 2022-03-17 | Nec Corporation | Pluggable optical module and optical communication system |
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