US1031896A - Splitting-hammer. - Google Patents

Splitting-hammer. Download PDF

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Publication number
US1031896A
US1031896A US64230011A US1911642300A US1031896A US 1031896 A US1031896 A US 1031896A US 64230011 A US64230011 A US 64230011A US 1911642300 A US1911642300 A US 1911642300A US 1031896 A US1031896 A US 1031896A
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US
United States
Prior art keywords
hammer
splitting
edge
extremity
cutting
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
Application number
US64230011A
Inventor
Milton F Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Williams Patent Crusher and Pulverizer Co Inc
Original Assignee
Williams Patent Crusher and Pulverizer Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Williams Patent Crusher and Pulverizer Co Inc filed Critical Williams Patent Crusher and Pulverizer Co Inc
Priority to US64230011A priority Critical patent/US1031896A/en
Application granted granted Critical
Publication of US1031896A publication Critical patent/US1031896A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements

Definitions

  • Figure 1 is a View of the machine showing my improved hammer in position.
  • 2 is a detailed side View of the hammer.
  • Fig. 3 is a detailed edge view of the hammer.
  • My invention relates to a new and useful improvement in hammers for shredding machines, the .object being to construct a hammer which will have a. cutting or splitting edge at each side, whereby it can be 're-. versed, and also a cutting edge at its outer extremity.
  • the hammer in question is designed particularly for splitting or shredding wood and other fibrous materials and is provided with a shank portion 1 having an opening in its inner end through which passes a pivot bolt 2 passing through openings in hammer supports 3 mounted on a rotating shaft 4.
  • This cylinder of hammers is mounted in a shredding machine and the material to be operated on is fed into the machine to the action of said hammers which hammers strike the material shredding or reducing the same.
  • the outer end of the hammer is widened, as shown in Fig. 2, by drawing out the'edges' by reducing the material at the inclined faces 1. These faces are formed on each edge of the hammer, and the widened edge thus produced tapers to a cutting point at the outer extremity of the hammer, as shown in Fig.
  • the outer edge or extremity of thehammer is drawn to a cutting edge 1 by forming the inclined beveled edges 1" and by drawing out the side edges of the hammer as before described, this outer cutting edge is made of greater length. It is this outer cutting edge which actsvupon the material entering the machine to disintegrate or shred it andbeing held out by centrifugal force, the hammer delivers a cutting blow at high speed which will shred or reduce formed thereon at one extremity a cutting edge, and also having formed thereon lat eral cleaving edges, said hammer being provided at its other extremity with a means for attachment.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

M. F. WILLIAMS.
SPLITTING HAMMER.
APPLICATION FILED .AUG.4,1911.
1,081,96 Patented July 9, 1912.
uman srarns rarest cannon MILTON T.
.eiJ-i JJIAMS, OF ST. LOUIS, MISSOURI, ASSIGNOR TO WILLIAMS PATEETE CRUSHER & .iULVERIZEIt COMPANY, OE ST. LOUIS, MISSOURI, CORPORATION.
srmr'rms-Hanaiann.
Specification of Letters Patent. P t t d jul g 1932,,
Application filed August 1', 1911. serial No. 642,300.
To all whom it may concern:
Be it known that I, MILTON F. WILLIAMS, a. citizen. of the United States, residing at St. Louis, Missouri, have invented a certain new and useful Improvement in Splittingl l'ammers, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which.-
Figure 1 is a View of the machine showing my improved hammer in position. 2 is a detailed side View of the hammer. Fig. 3 is a detailed edge view of the hammer.
My invention relates to a new and useful improvement in hammers for shredding machines, the .object being to construct a hammer which will have a. cutting or splitting edge at each side, whereby it can be 're-. versed, and also a cutting edge at its outer extremity. The hammer in question is designed particularly for splitting or shredding wood and other fibrous materials and is provided with a shank portion 1 having an opening in its inner end through which passes a pivot bolt 2 passing through openings in hammer supports 3 mounted on a rotating shaft 4. This cylinder of hammers is mounted in a shredding machine and the material to be operated on is fed into the machine to the action of said hammers which hammers strike the material shredding or reducing the same. The outer end of the hammer is widened, as shown in Fig. 2, by drawing out the'edges' by reducing the material at the inclined faces 1. These faces are formed on each edge of the hammer, and the widened edge thus produced tapers to a cutting point at the outer extremity of the hammer, as shown in Fig.
3. The outer edge or extremity of thehammer is drawn to a cutting edge 1 by forming the inclined beveled edges 1" and by drawing out the side edges of the hammer as before described, this outer cutting edge is made of greater length. It is this outer cutting edge which actsvupon the material entering the machine to disintegrate or shred it andbeing held out by centrifugal force, the hammer delivers a cutting blow at high speed which will shred or reduce formed thereon at one extremity a cutting edge, and also having formed thereon lat eral cleaving edges, said hammer being provided at its other extremity with a means for attachment.
In testimony whereof I hereunto affix my signature in the presence of two witnesses, this 2nd day'of August, 1911.
MILTON F. WILLIAMS.
Witnesses:
F. R. CORNWALL, LILY Posr.
US64230011A 1911-08-04 1911-08-04 Splitting-hammer. Expired - Lifetime US1031896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US64230011A US1031896A (en) 1911-08-04 1911-08-04 Splitting-hammer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64230011A US1031896A (en) 1911-08-04 1911-08-04 Splitting-hammer.

Publications (1)

Publication Number Publication Date
US1031896A true US1031896A (en) 1912-07-09

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Family Applications (1)

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US64230011A Expired - Lifetime US1031896A (en) 1911-08-04 1911-08-04 Splitting-hammer.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556421A (en) * 1967-12-15 1971-01-19 Harold E Galanty Chopping machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556421A (en) * 1967-12-15 1971-01-19 Harold E Galanty Chopping machine

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