US172589A - Improvement - Google Patents
Improvement Download PDFInfo
- Publication number
- US172589A US172589A US172589DA US172589A US 172589 A US172589 A US 172589A US 172589D A US172589D A US 172589DA US 172589 A US172589 A US 172589A
- Authority
- US
- United States
- Prior art keywords
- stones
- heads
- head
- machine
- adjusted
- 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
- 239000004575 stone Substances 0.000 description 24
- 238000010276 construction Methods 0.000 description 4
- 239000010437 gem Substances 0.000 description 4
- 101710005000 AF_1436 Proteins 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/021—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by drilling
Definitions
- the object of .my invention is t'o facilitate i the operation and make more perfect the-.work
- Figure l isa top'plan of my inachii1e,showing'headslplaced at an angle; Fig. 2, sarneas attachment for oscillating head in place; Fig. 3, sectional elevation, showing end view of one head, vwith oscillating attachment; connectechw Figs. V 4, 5,6, and 7 are modified Ways of hold ingand securing the sockets whichcontain the stones :to be cut.
- the head-steelt is 'also attached anLadjusting-screw, Fribylf which the lateral motion of the" shafts C may be- ,prevented j
- The'head-stocks l5l are so ar .l ranged that they may be adjusted at anyr re? -f quired angle in a horizontalplane vin relation l' to. the bed-plate A, and Vthe bed-plateA has f 'slots in the direction of its length, fr )rthe'purry vpose of allowingl thehead-stocks B to beset at, Fig.
- One of 'the4 headestocks B has an arm, G, attachedtoit,v
- crank J which carriesV a pulley,jH, and crank J.
- the crank J is connected with one ofthe heads'DMl. by means ot aconnecting-rod, H', when theat one andthe Sametime, orthey can be acted on in single pairs.
- Tlleheads in which the stones are secured may be revolved each inde# pe'ndent of "the other, v'or both revolved lin opf
- the manner of "securing the stones to the I.. heads is shown at Figsfet, 5, 6,and- 7; butfl -prcfer 4the way shown at AEig.- 5.
- a ball, K, having a projection, L,',to .which the stone is I posite directions, bringing each stone-into con- 'tact with -iall 'the others or one of the heads may be oscillated by anyt suitable means, while the otheris-held stationary, thus bringing-the same-pairs' into frequeutconta'ct;
- the devices 4for holding the stones are soconstructed that they may be held at any angle of rotation up to forty-live degrees Without readjusting the- ⁇ stouesand theheads may contain any number of stones-fromone upward,depending only o n size' of head required. to receive them. ,v
- the construction lof the machine is as fob' lows
- On a bed-plate, '-A are 'placed tivo frames or headstocks, B, to ⁇ supportv the shafts G.
- These shafts C have each ot' them, onrtlie ends nearest to each other, ajliead, D, in Whichare secured the stones -to be operated-upon, in nun ber'frorn,one-upward, according to the size of the head,- and the'stones are held and adjusted tol any required angle in one of the-ways shown at Figs.
- the head-stocks Bv have attached to them bearings to receive the shafts G, and also astand'ard,E', which is secured in the-ordinary way,"i s tted 'into a socket'or bearing, M,which allows the-hall to move in anyfdirectio'n.
- Behind the ball K, and in the tube N is a concave washer,(), lled to the surface of the bali, and'backv of this vvashe1 ⁇ ,O isa screw, P, fitting into the tube N for the. purpose of forcing lthe washer 0 onto the ball K, and holding 'the ball K in v any required Ipo sition.
- the tube N is screwed or threadedover its whole outer surface, and has tivo inuts f ⁇ R, one in each' side ofthe head D,Which pro-,-
- the heads may then he turned :1 -lso, and adjusted to the properdistmlcb'eipart,and then secured.
- i the machine ⁇ has'eei so'adjusted the heads maybe pnt in motion in l-either xvay, ns'de sired--tlmtis, making :t full revolution or an oscillation with hotli heads in operation, or
Description
' IIIE'. sIofvEE. l MACHINE ECR CUTTING PRECIOUS STCNEE.
Patented Jn. 25,1876.;
NEJIIEECE.
FIG. 2.
Whit-#1:55555 tilforming part of Leim@ Patent No. massant@ Jennery 25, 1876; applicati onfnla'* if Q." ,'Uiff, Y l
' omiten, 11375.
, To all' whom't'mcty concer/'11,:
The object of .my invention is t'o facilitate i the operation and make more perfect the-.work
lof'cutting precious stones; and to enahle'others skilled inthe art tolmakeand use my inveutionl Willfgivea ,full and cleandescription of its construction and opera-tion, reierencev being had to the'accolnpa'nyingdrawings..
Figure lisa top'plan of my inachii1e,showing'headslplaced at an angle; Fig. 2, sarneas attachment for oscillating head in place; Fig. 3, sectional elevation, showing end view of one head, vwith oscillating attachment; connectechw Figs. V 4, 5,6, and 7 are modified Ways of hold ingand securing the sockets whichcontain the stones :to be cut. A
The arrangementiof this machine issuch that; anyvn'uniber of stones can be operated onnsed'as a stop to-p'revent either of the heads D from 'mofving,"when so desired..l On the shafts'- C. are secured pulleys, which may be' -used when the heads'Dere to make 4a coma.' plete revolution, and alsofto make a connection with the standard E whenV the h'eadsD-'7 are toreinain stationary'. 0n' the head-steelt is 'also attached anLadjusting-screw, Fribylf which the lateral motion of the" shafts C may be- ,prevented j The'head-stocks l5l are so ar .l ranged that they may be adjusted at anyr re? -f quired angle in a horizontalplane vin relation l' to. the bed-plate A, and Vthe bed-plateA has f 'slots in the direction of its length, fr )rthe'purry vpose of allowingl thehead-stocks B to beset at, Fig. 1, withlheads in line` with each other, and 7 the ri'ghtfdistance, apart," wliielif' distance 'var ries with the angleof the heads. One of 'the4 headestocks B has an arm, G, attachedtoit,v
which carriesV a pulley,jH, and crank J. The crank J is connected with one ofthe heads'DMl. by means ot aconnecting-rod, H', when theat one andthe Sametime, orthey can be acted on in single pairs. Tlleheads in which the stones are secured may be revolved each inde# pe'ndent of "the other, v'or both revolved lin opf The manner of "securing the stones to the I.. heads is shown at Figsfet, 5, 6,and- 7; butfl -prcfer 4the way shown at AEig.- 5. A ball, K, having a projection, L,',to .which the stone is I posite directions, bringing each stone-into con- 'tact with -iall 'the others or one of the heads may be oscillated by anyt suitable means, while the otheris-held stationary, thus bringing-the same-pairs' into frequeutconta'ct; The devices 4for holding the stones are soconstructed that they may be held at any angle of rotation up to forty-live degrees Without readjusting the-` stouesand theheads may contain any number of stones-fromone upward,depending only o n size' of head required. to receive them. ,v
The construction lof the machine is as fob' lows On a bed-plate, '-A, are 'placed tivo frames or headstocks, B, to` supportv the shafts G. These shafts C have each ot' them, onrtlie ends nearest to each other, ajliead, D, in Whichare secured the stones -to be operated-upon, in nun ber'frorn,one-upward, according to the size of the head,- and the'stones are held and adjusted tol any required angle in one of the-ways shown at Figs. 4, 5, 6, and 7 The head-stocks Bv have attached to them bearings to receive the shafts G, and also astand'ard,E', which is secured in the-ordinary way,"i s tted 'into a socket'or bearing, M,which allows the-hall to move in anyfdirectio'n. Behind the ball K, and in the tube N, is a concave washer,(), lled to the surface of the bali, and'backv of this vvashe1{ ,O isa screw, P, fitting into the tube N for the. purpose of forcing lthe washer 0 onto the ball K, and holding 'the ball K in v any required Ipo sition. I The tube N is screwed or threadedover its whole outer surface, and has tivo inuts f` R, one in each' side ofthe head D,Which pro-,-
'Avides ameans of adjusting thevstonesfto or,4
from-the heads'Din relation to each. other.:
- The other views, i4, 6, and '1., show other. cons 'structions on the same principle,'i`or holding the stones in position; but they do not require special description, asthe drawings show the of Vthe balls K, and then the balls K are ad`I justcd tothe require'dangles. if theballs,rlljiv not allow of ille required :ingle .theheed-stock,
may then he turned :1 -lso, and adjusted to the properdistmlcb'eipart,and then secured. Vhe|i the machine` has'eei so'adjusted the heads maybe pnt in motion in l-either xvay, ns'de sired--tlmtis, making :t full revolution or an oscillation with hotli heads in operation, or
with 'oneof them held s'tz'ttionn-ry by means ofl the stop F.
f Thendvnntuges of this machine over others l are the ense :induccnracywith which the stelles -to he operated on may be adjusted in relattionv to each other, es regards :ingle vanddstance apart; also, that any number of stones can be operated on ut saine time, depending only on size of the machine.l
rand described.
What I claim, and desirev to secure by Let. ters Patent, isf- 1. In au organized machine f0.1` cutting precious stones, the'adjustable head-stock B B, l
carrying the 'revolving or ,oscillating heads D D, constructed to receive one or more pairs of stones to be operated upon, substantially asset forth;
` 2. ThefballlK, to which the Y'stones mese` cured, arranged', adjusted, and securedin the head or disk vD orthreaded tube N, as shown
Publications (1)
Publication Number | Publication Date |
---|---|
US172589A true US172589A (en) | 1876-01-25 |
Family
ID=2241996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US172589D Expired - Lifetime US172589A (en) | Improvement |
Country Status (1)
Country | Link |
---|---|
US (1) | US172589A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202147A (en) * | 1963-05-21 | 1965-08-24 | Tno | Method for making girdles |
US5293858A (en) * | 1992-03-30 | 1994-03-15 | Peters Nizam U | Apparatus and method for cone shaping the crown and pavilion of gemstones |
-
0
- US US172589D patent/US172589A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202147A (en) * | 1963-05-21 | 1965-08-24 | Tno | Method for making girdles |
US5293858A (en) * | 1992-03-30 | 1994-03-15 | Peters Nizam U | Apparatus and method for cone shaping the crown and pavilion of gemstones |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US172589A (en) | Improvement | |
US545834A (en) | Ball-bearing shears | |
US681683A (en) | Adjustable ball-bearing. | |
US1100876A (en) | Scissors. | |
US457100A (en) | Frictional gearing | |
US675241A (en) | Adjustable bearing. | |
US700369A (en) | Universal joint. | |
US617176A (en) | Ball-bearing scissors | |
US181725A (en) | Improvement in ellipsographs | |
US526359A (en) | Philip ashberry and walter barnes | |
US850905A (en) | Briquet-press. | |
US1184514A (en) | Bearing for linter-shafts. | |
US888565A (en) | Positive-pressure blower. | |
US562206A (en) | William j | |
US88065A (en) | Improvement in hand-spinning machines | |
US96615A (en) | Improved mode of transmitting motion | |
US139287A (en) | Improvement in journal-boxes | |
USRE10206E (en) | Mechanical movement | |
US108040A (en) | Improvement in saws | |
US121447A (en) | Improvement in cutters for molding-machines | |
US313155A (en) | Edge-burnishing machine | |
US145075A (en) | Improvement in spherical gears or universal joints | |
US143232A (en) | Improvement in planing-machines | |
US622160A (en) | Friction driving device for shaping or other machines | |
US316301A (en) | Shingle-sawing machine |