US625150A

US625150A - William crutchlow

Info

Publication number: US625150A
Authority: US
Publication date: 1899-05-16
Anticipated expiration: 1916-05-16

Description

Patented May 16, 1899; w. CRUTCHLOW.

KNUCKLE (Application filed Oct. 8, 1898.)

(No Model.)

INVENTOR 7m g a ATTORNEYS NI-TE-D STATES PATENT OFFICE}.

WILLIAM CRUTCHLOVV, OF PATERSON, NElV JERSEY, ASSIGNOR TO HOLDEN RIGBY, OF SAME PLACE.

KNUCKLE.

SPECIFICATION forming part of Letters:Patent No. 625,1 50, dated May 16, 1899.

Application filed October 8, 1898. Serial No. 692,971. (No model.) i

To all whom it may concern: crumed at f in said standard above the le- Be it known that I, VILLIAM ORUTOHLOW, ver 0. The lever c is connected to the griif a subject of the Queen of Great Britain, re- 9, which latter is guided, as usual, in any suitsiding in Paterson, in the county of Passaic able manner by vertical connecting-rods, one

and State of New Jersey, have invented ceron each side of the frame and the nearer one 55 tain new and useful Improvements in Knucof which is indicated by the reference-letter kles for Jacquard-lvlachines; and I do hereby g, and the lever cl, which includes an arm h declare the following to be a full, clear, and and which is thereforepracticallyabell-crank exact description of the invention, such as lever, is connected to and adapted to operate will enable others skilled in the art to which the cylinder h of the machine through guided 60 it appertains to make and use the same, refreciprocating bars or rods 7L2 and links its, conerence being had to the accompanying drawnecting the upper end of said arm h and the ings, and to letters of reference marked thererod 72/ The leverscand d are operated from on, which form a part of this specification. the shaft 1', which may be any available shaft My invention relates to an improvement in of the loom in connection with which the jac- 65 flexible connections between the actuatingquard-machine is to be used. Adjustably levers for the griff and card-cylinder'of a jacmounted on said shaft by means of a setquard-machine and the cranks from which screw t" is a crank i carrying'at its free end power is transmitted to said levers; and the acrank-pin i At the outer or free end of object of my invention is to provide a device said crank-pin is adjustably mounted, by 70 of this nature which shall be simple, cheap, means of a set-screw 70, an auxiliary crank it. and durable in construction and which shall Between the free end of the crank t and alford free and practically universal movethe crank 70' is journaled on the crank-pin i ment between said levers and the cranks. a pitman m, and jo-urnaled upon a crank-pin The invention consists in the improved it at the free end of the crank It is another 75 flexible connection and in the combination pitman 'n. Said pitmen are respectively pro and arrangement of the various parts thereof vided at their free ends with integral and offwith the actuating-levers of a jacquard-maset heads m n. chine and their operating-cranks. Mounted onand penetrated by the levers My invention is fully illustrated in the acc and d are blocks 0 0, respectively, adj nst- 8o companying drawings, in which like letters ably secured to the levers by set-screws 0 0 of reference indicate parts correspondingly respectively, and each provided at its lower referred to in this specification,and whereinend with spaced integral and circular en- Figure 1 is a view in side elvevation of a largements p p".

jacquard-machine provided with my im- Connecting-rods q q penetrate the heads 85 proved flexible connection between its actum a of the pitmen m a, respectively, and are ating-levers and their operating-cranks. Fig. longitudinally adjustably mounted therein 2 is an enlarged view of a portion of my imby means of nuts 0", engaging the threaded proved flexible connection, showing the ends of the connecting-rods q q and situated 0 knuckle-joint between the sections thereof; on each side of said heads. At the upper 99 and Fig. 3 is a central vertical sectional view end of each of said connecting-rods is a sleeve of. that portion of the device which is shown 8, provided with an internal screw-threading in Fig. 2. engaging corresponding threading upon the Referring to the accompanying drawings, end of said rod and having integrally formed a indicates a jacquard-machine suitably suptherewith a pair of spaced circular enlarge- 95 ported upon beams b. ments t 15., similar to the aforementioned enc and cl indicate, respectively, the griff and largements p p. The pairs of enlargements card-cylinder-operating levers, the former bep p and t t are connected by an intermediate ing fulcrumed at cl in the standard 6 of the member, which consists of a pair of spaced jacquard-machine and the latter being fuldisks-u u, integrally formed with a connect- I ing and compound web u in such manner that said disks are relatively situated in planes which intersect each other at right angles. The disks are pivotal] y arranged between the enlargements upon boltsoo, which penetrate said disks and intermediate circular bearings w w, situated in central openings in said disks.

In order to produce as much freedom of movement as possible, the circular bearings w w are made slightly thicker than the disks. Furthermore, when the bearings are properly bolted together, so that the circular bearings are tightly secured between the disks, no movement will be permitted between said bearings and the bolt, and consequently the strain and wear which would otherwise be borne by the bolt alone is practically taken up by the circular bearings and the disks. The bolt may also share in bearing the strain; but if the parts are clamped together tight enough to prevent any turning of the bearing on the bolt there will be no wear upon the latter.

Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is

1. In a knuckle-joint, the combination of two substantially similar members,said members being disposed in intersecting planes andeach comprising a pair of spaced sections, a third connecting member having its extremities pivotally arranged between the sections of each pair, and a bearing situated between said sections and upon which each extremity of said connecting member is pivoted, said bearing being of greater thickness than that of said extremity, substantially as described.

2. In a knuckle-joint, the combination of two substantially similar members, said members being disposed inintersectin g planes and each comprising a pair of spaced and integrally-connected circular sections,a third connecting member comprising integrally-connected disks pivotally arranged between the sections of each pair, a circular bearing upon which each disk is pivoted, said bearing being of greater thickness than said disk, and a bolt penetrating said sections of each member and its circular bearing,substantially as described.

3. A flexible connection between a lever of a jacquard-machine and a crank for operating said lever, consisting of a connecting-rod adj ustably and operatively connected to said crank and a knuckle-joint consisting of two members, one of said members being adapted to be adjustably connected to said lever and the other of said members being adjustably secured to said connecting-rod,and each comprising a pair of spaced and integrally-connected circular sections, a third connecting member comprising integrally connected disks pivotally arranged between the sections of each pair, acircular bearing situated between said bearings and upon which each disk is-pivoted, said bearing being of greater thickness than that of said disk,-and a bolt penetrating said sections of each member and its circular bearing, substantially as described.

4. The combination with an operating-leverfor a jacquard-machine and with a crank for operating said lever, of a pitman pivotally connected to said crank,a connecting-rod adjustably connected to said pitman and a knuckle-joint consisting of two members, one of 'said members being adjustably connected to said lever and the other of said members being ad justably secured to said connectingrod, and each of said members comprising a pair of spaced and integrally-connected circular sections, a third connecting member comprising integrally-connected disks pivotally arranged between the sections of each pair, a circular bearing upon which each disk is pivoted, said bearing being of greaterthickness than said disk, and a bolt penetrating said sections of each member and its circular bearing, substantially as described.

In testimony that I claim the foregoing I have hereunto set my hand this 26th day of September, 1898.

WILLIAM ORUTCHLOWV.

Witnesses:

JOHN W. STEWARD, ALFRED GARTNER.