US325505A - Scratch-gage - Google Patents
Scratch-gage Download PDFInfo
- Publication number
- US325505A US325505A US325505DA US325505A US 325505 A US325505 A US 325505A US 325505D A US325505D A US 325505DA US 325505 A US325505 A US 325505A
- Authority
- US
- United States
- Prior art keywords
- gage
- rod
- slide
- scratch
- head
- 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
- 210000003746 Feathers Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 210000003813 Thumb Anatomy 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
Definitions
- Figure l ofthe drawings is a representation of a plan view of this invention.
- Fig. 2 is a vertical section on line w
- Fig. 3 is a transverse section on line y y, Fig. l; and
- Fig. 4 are detail Views of the same.
- This invention relates to scribing-gages; and it consists in the construction and novel combination of parts, as will be hereinafter fully described, and particularly pointed out in the claims.
- A designates the stock, bar, or rod of the device, which is preferably cylindrical in cross-section.
- a slide, B which forms the head of the gage, which head B is circular in form, and projects equally from all sides of the rod.
- a sliding thumb piece or clamp, C has projecting from its face a slotted hollow screw, 11, which latter encircles the rod A.
- This hollow screw 6 ⁇ is cylindrical in cross-section, and tapers from the face of the thumb-screw C', and enters a threaded seat in the slide B.
- XVhcn the nut C is screwed up, the split or (No model.)
- slotted hollow screw b will be compressed and caused to clamp the rod A, so that the head or slide B will be held at the point to which it may have been adjusted.
- the rod or b ir A is provided with a feather, A', extending quite or nearly its entire length, and the slot or slit in the hollow screw embraces this feather and guides the slide B on ⁇ the rod or bar A when the slide B is adjusted.
- the sliding head may be quickly and accurately adjusted to the point desired.
- the scribing-gage consisting of the stock- Y DAVID STAR CONRAD.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
(No Model.)
D. SUONRAD.
SGRATGH GAGE.
No. 325,505. PatentedSept. l, 1885.
- WVEJVTR .ditmaal/6* UNITED STATES PATENT @Erica DAVID STAR CONRAD, 0F VAYNESBOROUGH, PENNSYLVANIA SCRATCH-GAGE.
SPECIFICATION forming part of Letters Patent No, 325,505, dated September 1, 1885.
Application filed June 23, 1885.
To @ZZ whom, it may concern:
Be it known that I, DAVID S. CONRAD, a citizen of the United States, resident at Vaynesborough, in the county of Franklin and State of Pennsylvania, have :invented certain new and useful Improvements in Scribing-Gages; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertai ns to make and use the same, reference being had to the accompanying drawings, and to letters or figures of reference marked thereon, which form a part of this specification.
Figure l ofthe drawings is a representation of a plan view of this invention. Fig. 2 is a vertical section on line w, Fig. l. Fig. 3 is a transverse section on line y y, Fig. l; and Fig. 4 are detail Views of the same.
This invention relates to scribing-gages; and it consists in the construction and novel combination of parts, as will be hereinafter fully described, and particularly pointed out in the claims.
Referring by letter to the accompanying drawings, A designates the stock, bar, or rod of the device, which is preferably cylindrical in cross-section. Upon this rod or bar A is tted a slide, B, which forms the head of the gage, which head B is circular in form, and projects equally from all sides of the rod. A sliding thumb piece or clamp, C, has projecting from its face a slotted hollow screw, 11, which latter encircles the rod A. This hollow screw 6^ is cylindrical in cross-section, and tapers from the face of the thumb-screw C', and enters a threaded seat in the slide B. XVhcn the nut C is screwed up, the split or (No model.)
slotted hollow screw b will be compressed and caused to clamp the rod A, so that the head or slide B will be held at the point to which it may have been adjusted.
The rod or b ir Ais provided with a feather, A', extending quite or nearly its entire length, and the slot or slit in the hollow screw embraces this feather and guides the slide B on` the rod or bar A when the slide B is adjusted.
Near one end and opposite one face of the slide Bis the scribe or knife H, by which the mark or cut is to be made when operating the scribinggage.
By employing a gage of this construction the sliding head may be quickly and accurately adjusted to the point desired.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent of the United States, is-
1. The scribing-gage consisting of the stock- Y DAVID STAR CONRAD.
'Witnessesz D. M. GOOD, .I r., JNO. R. DIFEENDTEFEER.
Publications (1)
Publication Number | Publication Date |
---|---|
US325505A true US325505A (en) | 1885-09-01 |
Family
ID=2394629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US325505D Expired - Lifetime US325505A (en) | Scratch-gage |
Country Status (1)
Country | Link |
---|---|
US (1) | US325505A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080196261A1 (en) * | 2007-02-20 | 2008-08-21 | Dozier Eula C | Tile marking and/or cutting device |
-
0
- US US325505D patent/US325505A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080196261A1 (en) * | 2007-02-20 | 2008-08-21 | Dozier Eula C | Tile marking and/or cutting device |
US7685730B2 (en) * | 2007-02-20 | 2010-03-30 | Dozier Eula C | Tile marking and/or cutting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US325505A (en) | Scratch-gage | |
US946414A (en) | Scissors. | |
US413178A (en) | Combined scratch and bit gage | |
US295076A (en) | Fritz samuel syelssos | |
US579023A (en) | Edward g | |
US256979A (en) | Extension-bit and washer-cutter | |
US594186A (en) | walter | |
US436166A (en) | baeeett | |
US293397A (en) | Boring-tool | |
US402730A (en) | Emanuel foersteb | |
US821374A (en) | Square. | |
US365869A (en) | Bichabd e | |
US104436A (en) | Improved gattge-knife for cutting leather | |
US1231211A (en) | Undercutter-guide. | |
US711518A (en) | Machine for cutting leather straps. | |
US558117A (en) | Square | |
US396781A (en) | Try-square | |
US1185852A (en) | Bench-dog. | |
US135882A (en) | Improvement in clamps | |
US562787A (en) | Saw-handle | |
US225496A (en) | Edwaed | |
US209726A (en) | Improvement in devices for cutting washers | |
US660176A (en) | Gage. | |
US756594A (en) | Hip-roof-framing square. | |
US287949A (en) | Saw-guard |