US469631A - William ii - Google Patents
William ii Download PDFInfo
- Publication number
- US469631A US469631A US469631DA US469631A US 469631 A US469631 A US 469631A US 469631D A US469631D A US 469631DA US 469631 A US469631 A US 469631A
- Authority
- US
- United States
- Prior art keywords
- band
- william
- shell
- seat
- grooves
- 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
- 239000002184 metal Substances 0.000 description 8
- 244000039154 Erica Species 0.000 description 2
- 102100002652 NEGR1 Human genes 0.000 description 2
- 101700038032 NEGR1 Proteins 0.000 description 2
- 240000004713 Pisum sativum Species 0.000 description 2
- 235000010582 Pisum sativum Nutrition 0.000 description 2
- 241000221016 Schoepfia arenaria Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17974—Barbed or pronged tang
Definitions
- Figure 1 represents a View of a shell or projectile having the grooves cut into the sur- Fig. 2 is a similar View of.
- A designates' a shell, having baud-seat B formed in the surface thereof and extending around its body in rear of the center.
- I forni a series of grooves or indentations l), crossing each other at angles and forming a ltnurled seat for the band C,
- Fig. 2 I havel shown the linurling formed l upon thesurface of the shell, as at Q', lio groove being cut in the shell. 'In many 1nstances this will be found suiicient and will obviate the necessity of forming a groove VBy knurling't-he'band-seatandforcingthe metal vof the band into the interstices 0f the knurliug under pressure, as hereinbefore de scribed, l provide a simple means by which the bands upon shells and projectiles maybe secured firmlyand rigidly in place.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Adornments (AREA)
Description
(No Model.)
W. H. DRIGGS. BAND SEAT FOB PROJEG'IILES.
v1\I ,469,631. Patentedems,1892.1
'rares .Ntra l Arana* erica.
sANnesEAT Fon PROJ Ec'rlLes.
SPECIFICATION fel-ming pea ef Lettere :Patent No. 469,631', dated Fenway as, 1892. Application tiled December 1'7, 1891. Serial No. 415,384. (No model.) Patented in England January 15, 1892, No. 837.
To all whom it may concern.' l
Be it known that I, WILLIAM H. DRIGGs, a citizen of the United States, residing at Washington, District of Columbia, have invented certainnew and usefnl Improvementsin Band- .Seats for Projectiles,- (which I have patented shells and projectiles, but more especially to the process of banding Ithe same, and has for its objiect to provide simple .and efcient means for securi-ngethe band firml-yiu-place The improvem entsconsistin rolling, stamping, or pressing` into the body of a projectile a series of cross-lines or circles, into which the soft metal forming the band is forced by pressure, and of suen other details of construction as will be hereinafterfully described, and specifically pointed out in the claim.
Reference is had to the accompanying drawings, wherein the same parts are indicated by the same letters. l
Figure 1 represents a View of a shell or projectile having the grooves cut into the sur- Fig. 2 is a similar View of.
face of the shell. a slightly-modified form in whili the indentations are of circular form. f
A designates' a shell, having baud-seat B formed in the surface thereof and extending around its body in rear of the center. Within the band-seat B, I forni a series of grooves or indentations l), crossing each other at angles and forming a ltnurled seat for the band C,
as shown in Fig. l. The band (lis placed in theoseat'so kformed and subjected to pressure sufiicient to force the' lsoft metal of the band.V
into the interstices of the knurlin'g of the seat and thus secure the band firmly in position.`
In Fig. 2 I havel shown the linurling formed l upon thesurface of the shell, as at Q', lio groove being cut in the shell. 'In many 1nstances this will be found suiicient and will obviate the necessity of forming a groove VBy knurling't-he'band-seatandforcingthe metal vof the band into the interstices 0f the knurliug under pressure, as hereinbefore de scribed, l provide a simple means by which the bands upon shells and projectiles maybe secured firmlyand rigidly in place.
Having thus described my invention, what I claim, and desire'to secure by LettersPatent of the Unied States, isl The combination, with a projectile having its rear portion cylindrical and having a number of grooves or depressions rolled or pressed upon a part of the exterior surface of said cyl lindrical portion of saidprojectile, of a. band of soft metal mounted over said grooves and compressed so as to lit partly i said grooves, substantially as and for the purposes described.
In testimony whereof I affix mysignature in presence of two witnesses.
Y WILLIAM Il. DRIGGS.
` Witnesses: A
C. S. WHITMAN, A J oHN C. WILSON.
LLI
Publications (1)
Publication Number | Publication Date |
---|---|
US469631A true US469631A (en) | 1892-02-23 |
Family
ID=2538491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US469631D Expired - Lifetime US469631A (en) | William ii |
Country Status (1)
Country | Link |
---|---|
US (1) | US469631A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451488A (en) * | 1944-03-09 | 1948-10-19 | Frederick T Huntington | Die for swedging bullets |
US2468465A (en) * | 1947-10-07 | 1949-04-26 | William F Sawyer | Chuck for wood bit braces |
US2996012A (en) * | 1955-11-17 | 1961-08-15 | Rex B Butler | Rotating band and seat therefor |
US4040359A (en) * | 1976-05-14 | 1977-08-09 | The United States Of America As Represented By The Secretary Of The Army | Discarding frangible rotating band |
US4797985A (en) * | 1985-11-06 | 1989-01-17 | Rheinmetall Gmbh | Method of applying a metallic guide band to a thin-walled projectile body |
-
0
- US US469631D patent/US469631A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451488A (en) * | 1944-03-09 | 1948-10-19 | Frederick T Huntington | Die for swedging bullets |
US2468465A (en) * | 1947-10-07 | 1949-04-26 | William F Sawyer | Chuck for wood bit braces |
US2996012A (en) * | 1955-11-17 | 1961-08-15 | Rex B Butler | Rotating band and seat therefor |
US4040359A (en) * | 1976-05-14 | 1977-08-09 | The United States Of America As Represented By The Secretary Of The Army | Discarding frangible rotating band |
US4797985A (en) * | 1985-11-06 | 1989-01-17 | Rheinmetall Gmbh | Method of applying a metallic guide band to a thin-walled projectile body |
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