US125822A - Improvement in straw-cutters - Google Patents

Improvement in straw-cutters Download PDF

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Publication number
US125822A
US125822A US125822DA US125822A US 125822 A US125822 A US 125822A US 125822D A US125822D A US 125822DA US 125822 A US125822 A US 125822A
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United States
Prior art keywords
lever
blade
cutters
straw
improvement
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Expired - Lifetime
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/08—Cutting apparatus specially adapted for cutting hay, straw or the like having reciprocating knives
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8812—Cutting edge in radial plane
    • Y10T83/8814—Adjustable

Definitions

  • This invention consists in the combination, in the manner hereinafter described, of two blades, one reciprocating in a curve and the other hbrizontally, the former being rigidly attached to one arm of an elbow-lever, and the latterbeing pivoted to the extremity of the other arm of said lever, so that both blades are worked by the same lever.
  • Figure 1 is a perspective View
  • Fig. 2 is a side elevation.
  • A is the elbow-lever aforesaid, the same being pivoted at a to an offset, N, of the front horizontal plate I) of the machine-frame.
  • the upper blade 0 is rigidly attached to the under side of the lever A in such a position that it will work across the end of the trough d, which holds the feed.
  • the under blade d is jointed at one end to the lower extremity of the lever A, said blade resting on a ledge formed lengthwise of the plate I), and playing in grooves formed crosswise of the otl'sets b b of said plate, being held in' said grooves'by means of the elbow-lever A at one end, and at the other end by means of a socket, e, attached to the offset D which socket also holds the lever A when turned down into a horizontal position.
  • Either or both of the blades may be serrated along the edge, if preferred.
  • I claim as my invention- The combination of the elbow-lever A with the blade 0, attached directly to the lever A so as to work like scissors, and with the blade 01, pivoted at one end to the extremity of the elbow-lever, so as to reciprocate horizontally in connection with the blade 0, all as specified.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

THQMASE. MARABLE.
Improvement in Straw Cutters.
Patented Apfil16,1872.
UNITED STATES PATENT FFICE.
THOMAS E. MARABLE, OF PETERSBURG, VIRGINIA, ASSIGNOR OF ONE-HALF HIS RIGHT TO STARK A. PLUMMER, OF SAME PLACE.
IMPROVEMENT IN STRAW -CUTTERS.
Specification forming part of Letters Patent No. 125,822, dated April 16, 1872.
Specification describing an Improved Feed- Outter, invented by THOMAS E. MARABLE, of Petersburg, Dinwiddie county, Virginia.
This invention consists in the combination, in the manner hereinafter described, of two blades, one reciprocating in a curve and the other hbrizontally, the former being rigidly attached to one arm of an elbow-lever, and the latterbeing pivoted to the extremity of the other arm of said lever, so that both blades are worked by the same lever.
Figure 1 is a perspective View, and Fig. 2is a side elevation.
A is the elbow-lever aforesaid, the same being pivoted at a to an offset, N, of the front horizontal plate I) of the machine-frame. The upper blade 0 is rigidly attached to the under side of the lever A in such a position that it will work across the end of the trough d, which holds the feed. The under blade d is jointed at one end to the lower extremity of the lever A, said blade resting on a ledge formed lengthwise of the plate I), and playing in grooves formed crosswise of the otl'sets b b of said plate, being held in' said grooves'by means of the elbow-lever A at one end, and at the other end by means of a socket, e, attached to the offset D which socket also holds the lever A when turned down into a horizontal position. Either or both of the blades may be serrated along the edge, if preferred. WVhen the lever A is worked, the blade 0 at every stroke shuts down past the blade d, making a drawing out in the same manner as a scissors-blade, and the blade (1, reciprocating horizontally, assists the blade 0 in severin g the feed.
I claim as my invention- The combination of the elbow-lever A with the blade 0, attached directly to the lever A so as to work like scissors, and with the blade 01, pivoted at one end to the extremity of the elbow-lever, so as to reciprocate horizontally in connection with the blade 0, all as specified.
T. E. MARABLE.
Witnesses:
GEO. E. BROWN, NATHAN K. ELLSWORTH.
US125822D Improvement in straw-cutters Expired - Lifetime US125822A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957021A (en) * 1995-10-10 1999-09-28 Black & Decker, Inc. Guard and control apparatuses for sliding compound miter saw
US20030104753A1 (en) * 1999-10-25 2003-06-05 Graff Gordon Lee Method of making encapsulated display devices
US20030117068A1 (en) * 2001-12-20 2003-06-26 Stephen Forrest Organic optoelectronic device structures
US20030215575A1 (en) * 1999-10-25 2003-11-20 Martin Peter M. Multilayer plastic substrates
US20040206953A1 (en) * 2003-04-16 2004-10-21 Robert Morena Hermetically sealed glass package and method of fabrication
US20050176181A1 (en) * 1999-10-25 2005-08-11 Burrows Paul E. Method for edge sealing barrier films

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957021A (en) * 1995-10-10 1999-09-28 Black & Decker, Inc. Guard and control apparatuses for sliding compound miter saw
US20030104753A1 (en) * 1999-10-25 2003-06-05 Graff Gordon Lee Method of making encapsulated display devices
US20030215575A1 (en) * 1999-10-25 2003-11-20 Martin Peter M. Multilayer plastic substrates
US20050158476A9 (en) * 1999-10-25 2005-07-21 Martin Peter M. Multilayer plastic substrates
US20050176181A1 (en) * 1999-10-25 2005-08-11 Burrows Paul E. Method for edge sealing barrier films
US20030117068A1 (en) * 2001-12-20 2003-06-26 Stephen Forrest Organic optoelectronic device structures
US20040206953A1 (en) * 2003-04-16 2004-10-21 Robert Morena Hermetically sealed glass package and method of fabrication

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