US101278A - Joseph laubseft - Google Patents
Joseph laubseft Download PDFInfo
- Publication number
- US101278A US101278A US101278DA US101278A US 101278 A US101278 A US 101278A US 101278D A US101278D A US 101278DA US 101278 A US101278 A US 101278A
- Authority
- US
- United States
- Prior art keywords
- joseph
- drill
- laubseft
- wheels
- stock
- 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
- 101710002757 HARS1 Proteins 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1622—Drill handpieces
- A61B17/1624—Drive mechanisms therefor
-
- 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
- Y10T408/63—Tool or tool-support with torque-applying ratchet
- Y10T408/637—Tool or tool-support with torque-applying ratchet with thrust applying means
- Y10T408/641—Double-acting ratchet
Definitions
- Figure 2 an end view.
- Figure 3 a top sectional view.
- the nature of my invention is to provide for turning the drill when the handle is carried in either direction.
- A is the working-hamlle ofthe drill.
- This ratchet drill by working the handle A back and forth, keeps the drill-stock in a continuous motion, and thus performs double duty.
Description
JOSEPH LAUBSER, OF MILWAUKEE, WISCONSIN,
Letters Pa tent No. 101,278, lated March. 29, 1870.
www-
The Schedule referred to in these Letters Patent and making part cf the same.
` To all whom -it 'may concern 1 Be it known that I, JOSEPH Lnonsnn., of the cit-y andk county of Milwaukee, and State of Visconsin, have invented a new and useful Improvement in Ratchet Drills; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the art-to make and use the saine, reference heilig had to tle accompanying drawing forming part of this specificatimi, in which- Figure 1 is a perspective view o my invention.
Figure 2, an end view.
Figure 3, a top sectional view.
Similar letters of reference lin each of' the figures indicate correspomling parts.
Nature and Object of the Invention.
The nature of my invention is to provide for turning the drill when the handle is carried in either direction.
A is the working-hamlle ofthe drill. v
B, a short handle.
C C, bars that connect this short handle to the working-handle.
D D, the frames which hold the wheels.
E, rivets which hold the hars O in position.
F, the drill-stock.
G G, pins, which hold the frames D l) together.
H H,pins, which hold the pawls.
I, pin, on which the second set of wheels moves.
K K, cog-wheels, meshing together on the drill stock F and piu I.
L L, ratchet-wheels secured to the drill-stock F and pin I.
M M, ratchets, 'secured to the handles A and B.
N N, springs, which hold the pawls to duty.
This ratchet drill, by working the handle A back and forth, keeps the drill-stock in a continuous motion, and thus performs double duty.
Claim..
I claim as my invention- Ihe combination in a ratchet drill of the handles A and B, links C, frames D D, stock F, pills G and I, cog-wheels K K, ratchet-wheels L L, pawls M M, and springs N N, constructed substantially as described, and arranged to operate inthe manner and for the purpose set forth.
JOSEPH LAUBSER.
Witnesses:
J. B. SMITH, WILLIAM Hormon.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US101278A true US101278A (en) | 1870-03-29 |
Family
ID=2170750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US101278D Expired - Lifetime US101278A (en) | Joseph laubseft |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US101278A (en) |
-
0
- US US101278D patent/US101278A/en not_active Expired - Lifetime
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