US61871A - Daniel t - Google Patents
Daniel t Download PDFInfo
- Publication number
- US61871A US61871A US61871DA US61871A US 61871 A US61871 A US 61871A US 61871D A US61871D A US 61871DA US 61871 A US61871 A US 61871A
- Authority
- US
- United States
- Prior art keywords
- lever
- bracket
- daniel
- knife
- hay
- 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
Links
- 230000004301 light adaptation Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 238000000525 cavity enhanced absorption spectroscopy Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
-
- 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
- Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
- Y10T83/5669—Work clamp
- Y10T83/5787—Clamp driven by yieldable means
-
- 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
- Y10T83/8874—Uniplanar compound motion
Definitions
- nANInL T ROBINSON, OF BOSTON, MASSACHUSETTS.
- Figure il is a top view or plan.
- Figure 2 a vertical and central section; and Figure 3, an end elevation of my invention.
- My'present invention is an adaptation, or application to the purposes of cutting hay, of a greater portionY 'of the devicefor which 'Letters Patent of the United States were granted to me on ⁇ the 24th day of April, ⁇ 1866,
- A is the frame, and B the box o chute for receiving .
- this mechanism consisting of 'a bent 'or bell-crank lever, a, ⁇ pivoted at its angle-to theinner faceof a metallic frame Or bracket, b, applied to the front end of thefbox or i chute B, as represented.
- the lower extremity of the lever a is jointed to one endiof a knife, ⁇ c; the opposite end of such knife being jointed to thelower extremity of a swingingarm, d, pivoted to the inner face of the bracket b, and in a plane with the ever a.
- the longer arm e of this lever extends some'distance beyond the. frame of the implement, and serves as ahandle to impart the necessary movements to' the knife.
- a second and l stationary knife, f is applied to the bracket b, and 'so as to Work in conjunction with Or against the inner face of the knife c, as shown in ig.- 2 of the drawings.
- the inner face of the bracket b l serves as an abutment or bearing surface'for the lever a and arm d to work against, to prevent lateral separation of the knives during the process of cutting hay.
- a spring, i] zisto be applied to any suitable part of the bracket, the free end of i such spring pressing against' the under side of the arm e of the'lever a, and serving to throw such arm upward after each depression of it, thus relieving the operator of much of the worst of' the labor, that is, of raising the lever.
- the operation of the machine wilLbe so readily understood, by those conversant with hayfcutters, that ⁇ further description is considered unnecessary.
Description
D. T ROBINSON.V
Straw Cutter.
Patented Feb. 5, 1867.
'nitrh tetes stm'tffirz.
nANInL T. ROBINSON, OF BOSTON, MASSACHUSETTS.
Letters Patent No. 61,871, dated February 5 1867.
@te Stigeimlt rzfzrrzt tu im time Eaters atmt mit :taking part nf tigt same.
T() ALL T0 WHOM THESE PRESENTS SHALL COME:
-Be it known that I, DANIEL T. ROBINSON, of Boston, inthe county of Suifolk, and State of lliassaehusetts,V have invented anew and useful implement for Cutting Hay, and do hereby declare the following `to be a i`ull,.`
clear, and exact description thereof, reference being had to the accompanying drawings, making part of this specification, and in whichc Figure il is a top view or plan. Figure 2, a vertical and central section; and Figure 3, an end elevation of my invention.
My'present invention is an adaptation, or application to the purposes of cutting hay, of a greater portionY 'of the devicefor which 'Letters Patent of the United States were granted to me on `the 24th day of April, `1866,
for an implement for cuttingtobacco.
As represented in the accompanying drawing-3, A is the frame, and B the box o chute for receiving .the
hay to be fed along towards the cutting mechanism; ,this mechanism consisting of 'a bent 'or bell-crank lever, a,` pivoted at its angle-to theinner faceof a metallic frame Or bracket, b, applied to the front end of thefbox or i chute B, as represented. The lower extremity of the lever ais jointed to one endiof a knife,` c; the opposite end of such knife being jointed to thelower extremity of a swingingarm, d, pivoted to the inner face of the bracket b, and in a plane with the ever a. The longer arm e of this lever extends some'distance beyond the. frame of the implement, and serves as ahandle to impart the necessary movements to' the knife. A second and l stationary knife, f, is applied to the bracket b, and 'so as to Work in conjunction with Or against the inner face of the knife c, as shown in ig.- 2 of the drawings. The inner face of the bracket b lserves as an abutment or bearing surface'for the lever a and arm d to work against, to prevent lateral separation of the knives during the process of cutting hay. A spring, i],zisto be applied to any suitable part of the bracket, the free end of i such spring pressing against' the under side of the arm e of the'lever a, and serving to throw such arm upward after each depression of it, thus relieving the operator of much of the worst of' the labor, that is, of raising the lever. The operation of the machine wilLbe so readily understood, by those conversant with hayfcutters, that` further description is considered unnecessary.
I claim the special adaptation to the purposes of a hay-cutter, of' the mechanism before described, consist-` ing of the lever' a, swinging arm d, knives a and f, and spring g applicdto `and supported by the bracket b, Substantially as described. y
' DANIEL 'T.'ROBINSON.
Witnesses:
Fnnnnnrcx CURTIS,
CEAS, GRIFFIN.'
Publications (1)
Publication Number | Publication Date |
---|---|
US61871A true US61871A (en) | 1867-02-05 |
Family
ID=2131408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US61871D Expired - Lifetime US61871A (en) | Daniel t |
Country Status (1)
Country | Link |
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US (1) | US61871A (en) |
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0
- US US61871D patent/US61871A/en not_active Expired - Lifetime
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