US622711A

US622711A - render

Info

Publication number: US622711A
Authority: US
Publication date: 1899-04-11
Anticipated expiration: 1916-04-11

Description

N0. 622,7". Patented Apr. H, I899.

F. RENDER. A GARTMDGE LUADlPG FEACHHNE. (Application filed Au 8, 1898;) We Medei.) 6 Sheets-Sheet l.

. h 1 a IR *5 311i 5 m Wow ,4,

A G A WWNESSES. ENVENTQR N0. 822,7N. Patented Apr. H,.899.

F. RENDER.

GARTRIDGE LUADING MACHINE.

(Application med Aug 5, 1898.} {N0 FROM -6 Sheeis$heet 2.

m. szzfm.

I Patented Apr. H, i899. F. RENDER. CARTRIDGE LGADlNG lfiAGHINE.

- (Application flied Aug. 8, 189B.)

6 Sheds-Sheet 3.

(No Hodel.)

HNVENTQR.

wwmagsas.

Patenied Apr. ii, 4899.

F. RENDER.

fiARTRlDGE LOADING fflACHINE.

(Application filed Aug. 8. I898.)

13 6 Shhais-Sheat 4.

(No Model.)

ENVELNTDR wrmasas.

No. 622,7". Patented Apr. ll, I899. F. RENDER.

CARTRIDGE LOADING MACHINE.

(Applicatipn filed Aug. 8, 1898.) (No Model.) 6 Sheets-Sheet 5.

WITNESSES. INVENTOFZ fjf Nu. 622,7". Patented Apr. ll, I899. F. RENDEB.

CARTRIDGE LOADING MACHINE (Application filed Aug. 8, 1898.)

6 Sheets-Sheet 6.

{No Model.)

H llllllll llllllllll ENVENTOR.

WiTN ESSESQ firs Kit? l REDE-RICK RENDER,

SPESIEICATIQN forzri OF MANCHESY ER, l N G LA N i).

Application filed August 8, 1398. aerial lie. 688,134. (lilo model.)

To 117/ HZIH/H- i/ HIM/1'(GHQ/7'11:

:v:-. ,v ,--[WY-; no a. linonn zlhu, vnaomiicu Rmnan, oi Elam-hostel, in he county of Lancaster,

iglaml, have invented eeriain new and usel inyroveinouis in Agmaraius for Filling the following lli fl: i'lxgilosive ilaririilgos of which is a ;-ry eeilicai-ion.

This inventimi relalcs in an improved ariseinoni, on (-onsn-uciion of nnichine for explosive cartridges, (for blasting or i in-poses) preferably worked by power,

ncil to render lho apparatusexcecilingly expeditious and to preserve the attendant from illeffoct-s when working compounds containing deleterious substances, SiiGil as Ginitrobenzol, the machine being so a: 'anged as to prevent any fumes ilial. may a1 so from the material or dust or parieles thereof coming inio contact "Ff-iii. the operaior while working.

it will be fullyileseribed with reference to the accompanying drawings.

Figure l is side elevation; Fig. 55 a olcvaiion. *tly in section, drawn to scale than r 1g. 1; Fig. '2, aperspec'birc view of nozzle F for xing earlrid c-case iion for filling; 1 1g. 3, aplauof 2, a lan of (Diving mechanism enlarged; Fig. an end elevation; 6 transverse sea )2]; ovation line 3 1 Fig. 2; Fig. a

ve se f eiion on line er m, Fig. 2,witi1 fun- EDGI" G rewovell; 8, a trans- =n line. Fig. 53; Fig. 0, aiongin of oi fil big-tube F and ii artridgc-ease partially filled. n is eonsirueted with a bed A, W d, upon which is mounted a hooper or receiver 13 for the exerial (in a state of line powder) TO h lofi nto the a irirlgcs. In

i c r onncr is placed a shaft rovicled with annniber of vanes, arms, doles D, which are caused to revolve to the material loose, so that it may readily descend upon the forcing-screw .E. i cs l) are rotated by the bainl (1" from the pol shaft.

the cartridge is formed. The end 0!" the lube F terminates over a small funnel -shapo(i hopper G in the bed A, leading in a receiver or receptacle G, through which a strong; cur rent of air is drawn bya fan orcxhausier, so that any oi the explosive material falling or escaping from Lho end of the who i or any fumes escaping therefrom are carried down into lhc receiver G, and the particles of material are collected therein while any in axes are carried away by the fan and escape. This is of very great ad vantage to the workman, and it also avoids or prevents any loss of material.

On the axial line of the screw E and lube "i and in the same horizontal p'laneis mounted a plunger or pressure-resistori i, fitted with a head 7:, finished with a cup honilie end ailjoining the screw. The cup h may be fiileil with a rubber pad or washer h". The liorizonial plunger or presscr ll is operated by a weight N and presses against the Gilli oi iue cartrid e while ii; is bei'n made the rubber pad Weil'eeiualiy prevenling;- ivlie rotation oi. the cartridge during the operation. The weight 1V is connected by a cord 1: to the presser ll, holding it against the cartridge end, and as the cartridge is filled by the screw the wrapping or case is drawn oil the exterior of the creel tube Fanil the presser ll gradually recedes, inc density of the cartridge being determineii by the Weight of the weight W and "the pressure exerted by the presser ll. A spring: may be employed instead of the Weight 2V.

To the head 7L of the prcsser ll is attached a sliding piece K,whiol1 moves to and fro with the resser. At one side it carries a trigger or spring-catch 7;, which engages a stop l on the stool-oil l),a1ul ibalso engages lhc selling on rod iii to set he machine in motion. The bar or rod ll disengages the machinery when the cartridge is of the proper length and is gradual-ed with a scale in fractions of an-incli from zero to various 1englhs,aecordingto the capacity of the machine, and upon the bar is placed a movable stop 5,- capable of being set or locked bya screw in any position lhereon, according to the length of cartridge required. When the length is attained, the trigger or catch 7- comes in contact with the stop Lwhieli draws the bar one of its place and so stops