US802290A - Pruning-saw. - Google Patents

Pruning-saw. Download PDF

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Publication number
US802290A
US802290A US1904236872A US802290A US 802290 A US802290 A US 802290A US 1904236872 A US1904236872 A US 1904236872A US 802290 A US802290 A US 802290A
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US
United States
Prior art keywords
saw
handle
pruning
blade
series
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
Inventor
Charles T Holmes
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Individual
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US1904236872 priority Critical patent/US802290A/en
Application granted granted Critical
Publication of US802290A publication Critical patent/US802290A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/14—Pad saws
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32286—Clamping screw traverses sliding complementary arcuate bearing surfaces
    • 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
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9481—Tool is single element reciprocable along elongate cutting edge [e.g., saw blade, etc.]
    • 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
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9483—Adjustable

Definitions

  • niiirnn sir as PATlET plf-"iUlNG sAw.
  • My invention relates to new and useful improvements in pruning-saws; and it consists in so securing the saw to the handle that it may be readily given any angle to the same which shall best adapt it to most convenient and effective use by the operator without in creasing its weight, complicating its manner of attachment, or in any way interfering with its ease of handling through the tree.
  • Figure 1. is a side elevation of my improved saw, showing it set at an angle.
  • F ig. 2 is a longitudinal vertical sectional view of Fig. 1.
  • Fig. 3 is a longitudinal sectional view.
  • Fig. 4 is an enlarged side elevation, showing a modified form for holding the blade.
  • A represents the long handle or pole usually em ployed in such work, to the upper end of which flat metallic bars B are securely bolted on its opposite sides. These are designed to hold the saw-blade C, which is pivoted between them. They extend beyond the end of the handle or pole A sufficiently far to receive between them the greater portion. of the saw C when not in use and turned down against the handle.
  • the saw-blade C being pivoted at b to the bars B, can be readily turned to any desired angle to the handle A and there rigidly held by the hooked end of the spring D when inserted into the holes d d of the side bars B and passed through one of the series of holes near the heel of the sawblade C, which corresponds to it, or, if preferred, a l3l11l111b'SOl'GW F, with a corresponding circular slot j' in the saw-blade can be used to secure the saw at the angle desired.
  • a small hook E is secured to the handle A for pulling down or otherwise removing a limb or branch. which has been severed from the tree.
  • the saw is principally used above the operator, and it is therefore apparent that the pitch of the teeth. should be somewhat increased.
  • the advantage of the above described pruning implement is that it is composed only of the parts absolutely essential and all combined in the simplest, most convenient, and effective manner to perform the work desired. It is perfectly adapted to any position occupied by the operator and to the lo cation of the limb to be cut, and having no outwardly-projecting parts it is as easily passed among the tree branches as if it consisted of a single pole.
  • a pruning device consisting of a han dle, outwardly-extending plates carried by the handle and having oppositely-arranged openings, a saw-blade pivotally mounted between said plates and having a series of segmentally-arranged openings, and a spring arm carried by the handle and having an inwardly-extcnding stud passing through the opening in one of said plates and. one of the series of openings in the blade and entering the opening in the opposite plate.
  • a pruning device consisting of a handle, outwardly-extending plates carried by the handle, a saw-blade pivotally mounted between said plates and having a series of openings on the inside of the pivotal connection, and a s1.)ringarm carried by the handle and having an inwardly-extending stud passing through an opening in one of said arms and adapted to enter one of said series of openings in the saw-blade.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)

Description

PATENTEDOOT. 17, 1905.
0. T. HOLMES.
PRUNING SAW.
APPLICATION FILED DBO. 14, 1904.
W m M a 5M M M @Mwwmmy ANDREW a mmmm cm ruovoumucmvnsns, wnsmuumu u c.
niiirnn sir as PATlET plf-"iUlNG sAw.
Specification of Letters Patent.
Patented Oct. 17, 1905.
Application filed December 14:, 1904 Serial No 236,872.
To a, w/wm it may concern.-
Be it known that I, CI-[ARLEs T. HoLMns, a citizen. of the United. States, residing at Charlotte, inv the county of Chittenden and State of Vermont, have invented certain new and useful Improvements in Pruning-Saws; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to new and useful improvements in pruning-saws; and it consists in so securing the saw to the handle that it may be readily given any angle to the same which shall best adapt it to most convenient and effective use by the operator without in creasing its weight, complicating its manner of attachment, or in any way interfering with its ease of handling through the tree.
In the accompanying drawings, Figure 1. is a side elevation of my improved saw, showing it set at an angle. F ig. 2 is a longitudinal vertical sectional view of Fig. 1. Fig. 3 is a longitudinal sectional view. Fig. 4 is an enlarged side elevation, showing a modified form for holding the blade.
Referring now to the drawings, A represents the long handle or pole usually em ployed in such work, to the upper end of which flat metallic bars B are securely bolted on its opposite sides. These are designed to hold the saw-blade C, which is pivoted between them. They extend beyond the end of the handle or pole A sufficiently far to receive between them the greater portion. of the saw C when not in use and turned down against the handle. The saw-blade C, being pivoted at b to the bars B, can be readily turned to any desired angle to the handle A and there rigidly held by the hooked end of the spring D when inserted into the holes d d of the side bars B and passed through one of the series of holes near the heel of the sawblade C, which corresponds to it, or, if preferred, a l3l11l111b'SOl'GW F, with a corresponding circular slot j' in the saw-blade can be used to secure the saw at the angle desired.
A small hook E is secured to the handle A for pulling down or otherwise removing a limb or branch. which has been severed from the tree.
The saw is principally used above the operator, and it is therefore apparent that the pitch of the teeth. should be somewhat increased.
The advantage of the above described pruning implement is that it is composed only of the parts absolutely essential and all combined in the simplest, most convenient, and effective manner to perform the work desired. It is perfectly adapted to any position occupied by the operator and to the lo cation of the limb to be cut, and having no outwardly-projecting parts it is as easily passed among the tree branches as if it consisted of a single pole.
Having thus described my invention, what I claim, and desire to secure by .l iettcrs Patent, is
1. A pruning device, consisting of a han dle, outwardly-extending plates carried by the handle and having oppositely-arranged openings, a saw-blade pivotally mounted between said plates and having a series of segmentally-arranged openings, and a spring arm carried by the handle and having an inwardly-extcnding stud passing through the opening in one of said plates and. one of the series of openings in the blade and entering the opening in the opposite plate.
2. A pruning device, consisting of a handle, outwardly-extending plates carried by the handle, a saw-blade pivotally mounted between said plates and having a series of openings on the inside of the pivotal connection, and a s1.)ringarm carried by the handle and having an inwardly-extending stud passing through an opening in one of said arms and adapted to enter one of said series of openings in the saw-blade.
In testimony whereof I do affix my signature in presence of two wltnesses.
CHARLES T. HOLMES.
Witnesses:
VERNON A. BUNARD, Bnssrn H. l/VELLER.
US1904236872 1904-12-14 1904-12-14 Pruning-saw. Expired - Lifetime US802290A (en)

Priority Applications (1)

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US1904236872 US802290A (en) 1904-12-14 1904-12-14 Pruning-saw.

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US1904236872 US802290A (en) 1904-12-14 1904-12-14 Pruning-saw.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621685A (en) * 1949-01-17 1952-12-16 Tri Saw Corp Hand carried power tool
US2782821A (en) * 1955-10-12 1957-02-26 Arthur R Gunnerson Hacksaw frame with angularly adjustable handle
US3309769A (en) * 1965-03-22 1967-03-21 Vermont American Corp Hedge trimmer having a reciprocating saw
US4646437A (en) * 1984-02-17 1987-03-03 Steelform Invent Ab Cutting tools
DE19744745A1 (en) * 1997-10-10 1999-04-15 Henkel Kgaa Anionic chitosan derivatives for use in cosmetics, detergents, etc.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621685A (en) * 1949-01-17 1952-12-16 Tri Saw Corp Hand carried power tool
US2782821A (en) * 1955-10-12 1957-02-26 Arthur R Gunnerson Hacksaw frame with angularly adjustable handle
US3309769A (en) * 1965-03-22 1967-03-21 Vermont American Corp Hedge trimmer having a reciprocating saw
US4646437A (en) * 1984-02-17 1987-03-03 Steelform Invent Ab Cutting tools
DE19744745A1 (en) * 1997-10-10 1999-04-15 Henkel Kgaa Anionic chitosan derivatives for use in cosmetics, detergents, etc.

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