US1081974A - Shears. - Google Patents

Shears. Download PDF

Info

Publication number
US1081974A
US1081974A US1913771641A US1081974A US 1081974 A US1081974 A US 1081974A US 1913771641 A US1913771641 A US 1913771641A US 1081974 A US1081974 A US 1081974A
Authority
US
United States
Prior art keywords
pivoted
lever
shears
upright
blade
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
Oscar B Lintner
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 US1913771641 priority Critical patent/US1081974A/en
Application granted granted Critical
Publication of US1081974A publication Critical patent/US1081974A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
    • B23D17/02—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
    • B23D17/08—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by hand or foot operated lever mechanism
    • 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
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8809—Fixed axis lever

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Clamps And Clips (AREA)

Description

O. B. LINTNER.
SHEARS.
APPLIOATION FILED JUNE 4, 1913.
1,081,974. Patented De@.23,1913.
22 /f 0 F|E E nvmtofo @Vi/tueowo @my www.
OSCAR IB. LINTNER, OF POTWIN, KANSAS.
SHEARS.
Specification` of Letters Patent.
Patented Dee. 23, 1913.
Application filed .Tune 4, 1913. Serial No. 771,641.
To all whom t may Concern:
Be it known that I, OSCAR B. IiiN'rNnn, a citizen of the United States, residing at Potwin, in the county of Butler and State of Kansas, have invented certain new and useful Improvements in Shears; and l 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.
This invention relates to shears provided with pivoted cutters and operated by compound levers; and it consists in the novel construction and combination of the parts hereinafter fully described and claimed.
In the drawings, Figure 1 is a side view of a shears constructed according to this in vention. Fig. 2 is a plan AView of the same.
The machine is provided with a supporting` base 2, and 3 and 4 are two uprights secured to the base. These two nprights are similar' to each other, and each is formed of two side plates having a guide channel 5 between them, and the upright 3 has a curved extension 6 at its top which forms a guide for the pivoted blade. The pivoted blade 7 is pivoted to the top of the upright 4 and projects through the guide channel of the upright 3.
A stationary blade 8 is secured horizomV tally between the upper parts of the uprights 3 and l in any approved manner, and is arranged in operative relation to the pivoted blade.
A lever 10 is pivoted by a pin 11 in the guide channel of the upright 3, and one end of the lever 10 is pivotally connected with the free end of the blade 7 by a link 12 and pins 13. The other end portion of the lever 10 is provided with a forked jaw 141 which is arranged at an angle to its main portion. A lever 15 is pivoted at one end to a lug 16 on the upright 3, below the stationary blade, by means of a pin 17, and the other end portion of the lever 15 works in the guide channel oi the upright 4L. The middle part ot' the lever 15 has a longitudinal slot 18, and 19 is a pin which slides in the slot 18 and connects the 'forked jaw with the lever 15.
A handle 20 is provided and has a curved lower end portion 21 which is pivoted by a pin Q9. to the end of the lever 15 which projects through the upright 4. The handle is pivoted to the upper part of a rockerarm 211, which is pivoted to the base by a bracket 25 and a pin 2G, and this rocker-arm forms a movable 'fnlcrnni -for the handle. The pivoted blade is shown in its raised position in Fig. 1, and when the handle is moved to the left, it operates the compound levers, and the pivoted blade descends and ents oil' any object inserted between the blades.
`What I claim is:
In a shears, the combination, with two uprights, and a stationary blade secured between them; of ablade pivoted to one of the uprights, a lever pivoted to the other npright and having a 'forked jaw at one end arranged at an angle to its main portion and provided 1with a pin, a link pivotally conneeting the Ytree end portion ot' the pivoted blade with the adjacent end portion of the said lever, a second lever pivoted to the last said upright above the pivot oi the said lever and having a longitudinal slot at its middle part which engages with the said pin, a handle pivoted to the free end portion of the second lever, and a pivoted roeker-arm which supports the said handle and forms a movable 'nlcrum Jfor it.
In testimony whereof I have ailixed my signature in the presence of two witnesses.
OSCAR B. LINTNIGR.
Witnesses:
H. M. VVYoKorF, JAMES F. BU'ronnR.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
US1913771641 1913-06-04 1913-06-04 Shears. Expired - Lifetime US1081974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1913771641 US1081974A (en) 1913-06-04 1913-06-04 Shears.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1913771641 US1081974A (en) 1913-06-04 1913-06-04 Shears.

Publications (1)

Publication Number Publication Date
US1081974A true US1081974A (en) 1913-12-23

Family

ID=3150207

Family Applications (1)

Application Number Title Priority Date Filing Date
US1913771641 Expired - Lifetime US1081974A (en) 1913-06-04 1913-06-04 Shears.

Country Status (1)

Country Link
US (1) US1081974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143909A (en) * 1963-03-11 1964-08-11 Arthur W Ehlert Cutting device
US5997461A (en) * 1994-07-22 1999-12-07 Ranpak Corp. Cushioning conversion machine and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143909A (en) * 1963-03-11 1964-08-11 Arthur W Ehlert Cutting device
US5997461A (en) * 1994-07-22 1999-12-07 Ranpak Corp. Cushioning conversion machine and method

Similar Documents

Publication Publication Date Title
US993646A (en) Shears.
US1081974A (en) Shears.
US1146089A (en) Shingle-cutting device.
US1161526A (en) Metal-cutting tool.
US54520A (en) Improved machine for cutting wire
US512451A (en) Scissors
US1164981A (en) Hand-tool.
US989824A (en) Shears.
US80595A (en) Daniel campbell
US1241728A (en) Operating mechanism for bolt headers and shears.
US143454A (en) Improvement in shears
US492198A (en) Carl hamann
US1218302A (en) Heel-cutting apparatus.
US509125A (en) eaman n
US785230A (en) Combined bolt-clipper and shears.
US1012289A (en) Compound-lever shears.
US104061A (en) Improved tooli for cutting off bolts, rods
US608491A (en) Handle for pruning-shears
US1074766A (en) Pruning-shears.
US792802A (en) Plate-shears.
US962414A (en) Pliers, nippers, and similar tool.
US499626A (en) Cheese hoop and cutter
US481200A (en) Shears
USRE13657E (en) Necticut
US699832A (en) Combined wire-cutter and pliers.