US1064277A

US1064277A - Apparatus for tilting cans.

Info

Publication number: US1064277A
Application number: US73608112A
Authority: US
Inventors: James P Baxter Jr
Original assignee: Individual
Current assignee: Individual
Priority date: 1912-12-11
Filing date: 1912-12-11
Publication date: 1913-06-10
Anticipated expiration: 1930-06-10

Description

J. R BAXTER, JR. APPARATUS FQR TILTING CANS. APPLICATION rum) DEG. 11, 1912.

Patented June 10, 1913.

witgemm UNITED STATES PATENT OFFICE,

JAMES P. BAX'IER, JR, F PORTLAND, MAINE.

APPARATUS FOR TILTING CANS;

To aZZ whom it may concern Be it known that I, JAMES P. BAx'run, Jr., of Portland in the county-of Cumberland and State of Maine, haveinventcd certain new and useful Improvements in Apparatus for Tilting Cans, of which the following is a specification.

My invention relates to an apparatus for righting cans or converting them from a 10 horizontal to an uprightposition.

. In canning corn and other food products the cans are fed to the filling machine througha vertical spout which connects with the upper portion of the factory where the cans are usually stored. In feeding and handling these cans it is much easier to lay them on their sides in an inclined runway than to place them one on .top of another in a vertical spout. Accordingly the cans are 2 first placed in a row on their sides in an inclined runwayand are allowed to roll downward and to drop one at a time into the upper card of a vertical hopper connecting w th a vertical spout from the lower end of which lathe cans are removed one at a time. The cans they drop from the runway into the hopper are righted or turned from horizontal to an upright position.

My invention consists in the construction and arrangement of the tilting mechan sm located within the hopper whereby clogging or accidental stoppage of the column of cans is prevented. I

I illustrate my invention by means of the accompanying drawing, in which,

Figure 1 is a side view of an apparatus embodying my invention, and Fig. 2 is an .end view of the same.

The inclined runway for conveying the 40 cans m is made up of the parallel angle bars a and longitudinal guide I) retained in place by the uprights 1: The lower end of the runway connects with and discharges into a vertically disposed hopper D, the side walls of the hopper extending upward andinclos- -ing the lower end or outlet of the runway so that the cans as they fall into the hopper will be confined by the said walls. The upper end of the hopper D is of sufiicient size to allow the cans to turn at right angles'to their original position. Means are provided to check or retard the cans as they reach the lower end of the runway and fall into the.

hopper. For thisp'urpose I provide a pivcted arm 0 which is adapted to be struck by the cans they rollv oil the and of ill? rj ry Specification-of Letters Patent.

Application filed December 11, 19-12.

Patented J mm 10, 1913 Serial No. 736 081.

way. This arm is pivoted to a standard f and is pressed normally downward by a spring 0' secured to the standard. The lower end of this arm rests on a stop or rest 9 which is adjustably secured to the face (1 of the hopper. The cans are tilted by drop ping them from the end of the runway so that one end will strike a ledge or shoulder so placed as to turn the can from a horizontal to a vertical position.' This obstacle which is interposed in the path of the can to turn or tilt it, I prefer to make movable so that in case a can lodges it can be jarrta'l and the column started along.

As here shown, I provide a shaft h journaled in bearings secured to the hopper on one side and secured to this shaft is a blocl'c' h shaped so as to form the ledge against which the end of the can strikes as it falls. This block is shown as a circular segment in cross section and when the shaft is turned the outer portion of the ledge is raised tcndingto lift the can if the latter lodges on the block. The shaft is provided with a handle b from which depends a pull cord, whereby" the operator standing below may rotate the shaftand jar the can free from thh block. 1

A. spring 72 tends to bring the block back to its normal position after it has been disturbed. The side of the hopper opposite the block is inclined so that as the can falls over against it, it is held in an inclined p0 sition presenting the corner of its top forv the cans at the filling machines where they are filled.

The operation of my apparatus is as follows:--The vertical spout (l is first filled with cans, the lower can resting on the bed of the filling machine One of the cans as m rests on top of the column of cans in the vertical spout tilted up as explained. Supported on this can m is the lower can m of the series held on their sides in the runway, and slightly below the lower end thereof. Above the can m and retained by it are the cans held in the runway in rollable position. The can m is somewhat abovethe level of the block b so that as it droops it next can above.

. any way, a pull on the cord it will will strike the block with more or less force. The cans being in the above described positions, the lower can in the spout d is suddenly removed causing the entire column to drop and allowing the can m to droponespace and to take its place in the top of the spout d. The support being now removed from theean m the latter falls, its end strikesthe block it and the can turns over into an upright position resting in an inclined position against the opposite wall of the hopper. The spring i'gently holds it against the side of theho per and in such a, position that its corner a one supports the If thq cans stick on the block or clog in jar them and set them loose so that they will move along.

This apparatus has no normally moving parts, 'it 1s extremely simple and never gets out of order.

I claim z 1. In an apparatus for righting cans, the combination of a vertical spout, a hopper at the upper end thereof, an inclined runway for discharging a line of rolling cans into the top of said hopper, a ledge on one side of said hopper for engaging one end of each can to tilt the same to an upright osition and means for moving said ledge rorn its normal position to jar the-tilting can.

2. In an apparatus for righting cans, the combination of a vertical spout, a hopper at the upper end of said spout, an inclined runway for discharging a line of rolling cans into thetop of said hopper, a ledge on one side of said hopper for engaging one end of each can to tilt the same to an upright position and .a yielding checking device opposite the lower end of the runway to retard the velocity of the'rolling cans. i

3. In an apparatus -for righting cans, the combination of a vertical spout, a hopper at the upper end of said spout, an inclined runway for discharging a line of. rolling cans into the top of said hopper, a shaft on one side of said hopper, a block on said shaft having a ledge adapted to engage the end of each can to tilt the same to an upright position, a handle for turning said shaft to disturb the position of a lodged can and a spring for returning the same to its normal position.

4. In an apparatus for righting cans, the combination of a vertical spout, a hopper at the upper end of said spout, an inclined runway for discharging a line of rolling cans into said hopper, a ledge in said hopper positioned to be struck by the end of each can as it falls into said hopper to turn the same to an upright position and a spring for pressing each can as it is righted against the inclined side of the hopper whereby its upper corner is made to support the next can above.

In testimony whereof I hzwe atlixcd my signature, in presence of two witnesses.

JAMES P. BAXTER, int.

Witnesses 2 S.v W. BATES, O. B. Cnnrerrron.