US185486A - Improvement in screw-drivers - Google Patents
Improvement in screw-drivers Download PDFInfo
- Publication number
- US185486A US185486A US185486DA US185486A US 185486 A US185486 A US 185486A US 185486D A US185486D A US 185486DA US 185486 A US185486 A US 185486A
- Authority
- US
- United States
- Prior art keywords
- screw
- drivers
- improvement
- driver
- bush
- 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
- 239000004519 grease Substances 0.000 description 4
- 239000000344 soap Substances 0.000 description 3
- 239000003760 tallow Substances 0.000 description 3
- 240000001899 Murraya exotica Species 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 102100039028 Protein SPO16 homolog Human genes 0.000 description 1
- 101150108548 SPO16 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
Definitions
- A denotes the blade
- B the handle, of a screw-driver, arranged and connected in the usual way.
- G is the grease receptacle or chamber, bored or formed in the handle, near its butt, and covered by a metallic plate, D having a mouth or bole, a, arranged in it, as shown.
- This receptacle is to be filled or supplied with a mass of tallow, soap, or other suitable lubricant, into which a screw may be introduced by inserting it through the mouth a.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
Description
c. H. BUSH. .SCRE W-DRIVER.
.Patenbed Dec. 19, 1876.
hi.: wforne 63 6 UNITED STATES PATENT OFFICE.
CHARLES H. BUSH, OF FALL RIVER, MASSACHUSETTS.
IMPROVEMENT IN SCREW-DRIVERS.
Specification forming part of Letters Patent No. 185.486, dated December 19, 1 876; application filed October 16, 1876.
To all whom it may ooncrn:
Be it known that I, CHARLES H. BUSH, of Fall River, of the county of Bristol, of the State of Massachusetts, have invented a new and useful Improvement in screw-Drivers; and do hereby declare the same to be described in the following specification, and rep resented in the accompanying drawings, of which Figure l is a top view, and Fig. 2 a longitudinal section, of a screw-driver embracing my invention.
1`he operation of turning a screw into hard Wood by means of a screw-driver is often greatly facilitated by first applying a small amount of grease, soap, or tallow to the point or thread ot' the screw. It is rarely the case, however, that a person has at his command or convenient to him neans of so greasing or applying a lubricant to a screw. The object of my invention is to enable him to readily accomplish such.
In carrying out my invention or new article of manufacture, I combine, with a screw-driver of ordinary Construction, a grease holder or receptacle, open or provided with a mouth to enable a screw to be introduced, point foremost, into the holder, or a mass of tallow, soap, or grease, when in such holder.
In the drawiugs, A denotes the blade, and B the handle, of a screw-driver, arranged and connected in the usual way. G is the grease receptacle or chamber, bored or formed in the handle, near its butt, and covered by a metallic plate, D having a mouth or bole, a, arranged in it, as shown. This receptacle is to be filled or supplied with a mass of tallow, soap, or other suitable lubricant, into which a screw may be introduced by inserting it through the mouth a.
I claim- As a new or improved article of manufacture, a screw-driver handle provided with a. lubricautreservoir, constructed as herein shown and described, and for the purpose specified.
OHAS. H. BUSH.
Witnesses:
R. H. EDDY, J. R. SNow.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US185486A true US185486A (en) | 1876-12-19 |
Family
ID=2254892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US185486D Expired - Lifetime US185486A (en) | Improvement in screw-drivers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US185486A (en) |
-
0
- US US185486D patent/US185486A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US71909A (en) | Improved double screw | |
| US799176A (en) | Cleaning-rod for firearms. | |
| US185486A (en) | Improvement in screw-drivers | |
| US1382835A (en) | Bushing-tool | |
| US268344A (en) | Wrench | |
| US1185190A (en) | Brad-setter. | |
| US704942A (en) | Oil or molasses faucet. | |
| US726288A (en) | Tool-handle. | |
| US701195A (en) | Means for securing handles or rests to tools. | |
| US417951A (en) | Nut cracker and picker | |
| US202165A (en) | Improvement in mallet-handles | |
| US149014A (en) | Improvement in tips for handles of children s carriages | |
| US120166A (en) | Improvement in soldering-irons | |
| US1265320A (en) | Cork-extractor. | |
| US842307A (en) | Tuning-hammer. | |
| US189366A (en) | Improvement in wrenches | |
| US377003A (en) | Christie l | |
| US152581A (en) | Improvement in tool-handles | |
| US789866A (en) | Reamer-mandrel. | |
| US155645A (en) | Improvement in pegging-awls | |
| US1157577A (en) | Double-underreamer setter. | |
| US418464A (en) | Lathe-dog | |
| US762924A (en) | Handle-fastening. | |
| US176462A (en) | Improvement in awl-hafts | |
| US1059783A (en) | Ice-pick. |