US2091726A - Block for use in dieing out and similar machines - Google Patents

Block for use in dieing out and similar machines Download PDF

Info

Publication number
US2091726A
US2091726A US29030A US2903035A US2091726A US 2091726 A US2091726 A US 2091726A US 29030 A US29030 A US 29030A US 2903035 A US2903035 A US 2903035A US 2091726 A US2091726 A US 2091726A
Authority
US
United States
Prior art keywords
block
blocks
cutting member
similar machines
dieing out
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
US29030A
Inventor
Edith B Woodward
William F Bacon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US29030A priority Critical patent/US2091726A/en
Application granted granted Critical
Publication of US2091726A publication Critical patent/US2091726A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/11—Machines or apparatus for cutting or milling leather or hides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9309—Anvil

Definitions

  • the principal purpose of my invention is to provide a block for dieing out machines, or clicking machines, or beam die cutters, or similar machines in which a cutting member acts on material which is usually supported by a plurality of such blocks.
  • the blocks have been made of wood as disclosed for example in the patent to Shea No. 1,513,938 dated November 4, 1924, and these blocks, unless covered by a slab of some sort, would be cut into and soon become uneven and unfit for use, especially for fine Work.
  • the wooden blocks chip and powder off and have to be planed off very frequently to make theirsurface smooth with the result that the blocks have ultimately to be replaced.
  • my blocks are slightly resilient and are self-healing, that is to say, my material, after being slightly displaced by the cutting member will, on account of its nature, tend to resume its normal condition and the surface of the block will automatically tend to become, and remain, smooth with the result that extremely infrequent smoothing will keep the surface of the block in perfect condition for use.
  • My block is a homogeneous mass comprising, preferably, about 75% of a vegetable product, preferably sulphite pulp, which is a pulp commonly made from wood or other vegetable product by the action of sulphur or a sulphur compound, the rest of said mass consisting of a more or less resilient binder such as, rubber compound, rubber cement, rubber latex or resin, preferably an oily resin.
  • a vegetable product preferably sulphite pulp
  • a more or less resilient binder such as, rubber compound, rubber cement, rubber latex or resin, preferably an oily resin.
  • a block having a portion to be engaged by the cutting member of a machine of the character described, said portion comprising a homogen-eons mass of short individualized fibres of vegetable material thoroughly commingled With and united by a binder of resilient material.
  • a block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and rubber compound.
  • a block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and rubber latex.
  • a block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and resin.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

Patented Aug. 31, 1937 UNITED STATES PATENT OFFICE Frederick R. Woodward,
Woodward and William F. Bacon,
Mass, executors of s ward, deceased No Drawing. Appli Mass; Edith B. Newton, aid Frederick R. Wood- Newton,
cation June 29, 1935,
Serial No. 29,030
'1 Claims.
The principal purpose of my invention is to provide a block for dieing out machines, or clicking machines, or beam die cutters, or similar machines in which a cutting member acts on material which is usually supported by a plurality of such blocks. Heretofore the blocks have been made of wood as disclosed for example in the patent to Shea No. 1,513,938 dated November 4, 1924, and these blocks, unless covered by a slab of some sort, would be cut into and soon become uneven and unfit for use, especially for fine Work. I construct the blocks themselves of such material that they will resist the cutting action of the cutting member and I thus do away with the necessity of any slab or other covering member. The wooden blocks chip and powder off and have to be planed off very frequently to make theirsurface smooth with the result that the blocks have ultimately to be replaced. With my invention I do away with the use of any covering slab for the blocks and this is because I make my blocks, preferably resting on end, of material which will resist the cutting action of the cutting member and consequently I save the expense of a covering slab and the expense of frequent planing or smoothing of the wooden blocks and the expense of replacing the wooden blocks. My blocks are slightly resilient and are self-healing, that is to say, my material, after being slightly displaced by the cutting member will, on account of its nature, tend to resume its normal condition and the surface of the block will automatically tend to become, and remain, smooth with the result that extremely infrequent smoothing will keep the surface of the block in perfect condition for use.
My block is a homogeneous mass comprising, preferably, about 75% of a vegetable product, preferably sulphite pulp, which is a pulp commonly made from wood or other vegetable product by the action of sulphur or a sulphur compound, the rest of said mass consisting of a more or less resilient binder such as, rubber compound, rubber cement, rubber latex or resin, preferably an oily resin. I mix the parts, just referred to, preferably with an accelerator to aid vulcanizing. When the ingredients have been mixed so as to become a thoroughly homogeneous mass; the latter is preferably pressed under hydraulic pressure until it is of the desired density and then vulcanized to the desired hardness, this hardness being such as to furnish proper resistance to the cutting member.
If it is desired to use a plurality of my blocks they may be held together in any suitable way as by an encircling band such as appears in said Shea patent.
What I claim is:
1. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion comprising a homogen-eons mass of short individualized fibres of vegetable material thoroughly commingled With and united by a binder of resilient material.
2. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion comprising a homogeneous compacted mass of short individualized fibres of vegetable material thoroughly commingled with and united by a resilient binder of vulcanized material 3. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass consisting of substantially 75% of sulphite pulp and substantially 25% of a resilient binder for said pulp.
4. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and rubber compound.
5. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and rubber latex.
6. A block having a portion to be engaged by the cutting member of a machine of the character described, said portion being a homogeneous mass of wood pulp and resin.
7. A block for dieing out machines being a homogeneous mass consisting of substantially 75% of sulphite pulp and substantially 25% of rubber latex.
FREDERICK R. WOODWARD.
US29030A 1935-06-29 1935-06-29 Block for use in dieing out and similar machines Expired - Lifetime US2091726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29030A US2091726A (en) 1935-06-29 1935-06-29 Block for use in dieing out and similar machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29030A US2091726A (en) 1935-06-29 1935-06-29 Block for use in dieing out and similar machines

Publications (1)

Publication Number Publication Date
US2091726A true US2091726A (en) 1937-08-31

Family

ID=21846851

Family Applications (1)

Application Number Title Priority Date Filing Date
US29030A Expired - Lifetime US2091726A (en) 1935-06-29 1935-06-29 Block for use in dieing out and similar machines

Country Status (1)

Country Link
US (1) US2091726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649911A (en) * 1948-05-03 1953-08-25 Joseph W Cole Cutting block
US2787372A (en) * 1954-05-17 1957-04-02 William G Sheard Bulk bag pack and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649911A (en) * 1948-05-03 1953-08-25 Joseph W Cole Cutting block
US2787372A (en) * 1954-05-17 1957-04-02 William G Sheard Bulk bag pack and method of making same

Similar Documents

Publication Publication Date Title
US2091726A (en) Block for use in dieing out and similar machines
US2786005A (en) Crosscut woody wafers and structures embodying same
US2776686A (en) Crosscut fiber and method for its preparation
US1038920A (en) Rennet-package and method of making same.
DE1201045B (en) Process for the recovery of chip material from waste, sawdust, gauze, etc., interspersed with hardened binding agents, for the production of chipboard and similar glued or pressed products
US412802A (en) Signments
US2325620A (en) Cutting block
DE8227342U1 (en) Stone working tool
US1399937A (en) Cutting-block
US2649911A (en) Cutting block
US2263626A (en) Stamping base
US239807A (en) peters
US2147904A (en) Heel for shoes
US2115507A (en) Cutting block
US204176A (en) Improvement in cutting-boards
DE847492C (en) Molding compounds
GB429472A (en) Improvements in or relating to scales, shells, or haft components for knives, forks and tools of all kinds
DE823044C (en) Re-cleaning cutter head, especially for special wooden shoe drills
US1791537A (en) Water-laid felt, wool fiber
DE3801194A1 (en) Guillotine-type cutter
DE863015C (en) Rubber sole with sewing flange for turning work
DE909633C (en) Synthetic resin molding compound
GB521404A (en) Improved method for the manufacture from ground wood of material suitable for floorsor walls and the improved material
DE550536C (en) Device for sharp cutting of the rubber ridges along the sole edge of rubber shoes
US26854A (en) Apron for printing-presses