US670709A - Harrow. - Google Patents
Harrow. Download PDFInfo
- Publication number
- US670709A US670709A US3465200A US1900034652A US670709A US 670709 A US670709 A US 670709A US 3465200 A US3465200 A US 3465200A US 1900034652 A US1900034652 A US 1900034652A US 670709 A US670709 A US 670709A
- Authority
- US
- United States
- Prior art keywords
- sections
- harrow
- bar
- draw
- hinge
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
- A01K87/02—Connecting devices for parts of the rods
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/091—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs
- A47B3/0911—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg
- A47B3/0912—Folding or stowable tables with legs pivoted to top or underframe with struts supporting the legs the struts being permanently connected to top and leg or underframe and leg the strut being of two parts foldable relative to one another
-
- 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
- Y10T403/32319—At selected angle including pivot stud
- Y10T403/32393—At selected angle including pivot stud including bridging keeper
Definitions
- JOHN BOB GEBI'IARDT OF PETERSBURG, IOWA.
- the purpose of this invention is to provide a hinge for connecting sections of a harrow so that the sections may be extended rigidly or folded one on the other to reduce the size of the harrow when desired.
- Figure 1 is a plan view of the invention.
- Fig. 2 is an enlarged longitudinal section of the hinge.
- Fig. 3 is an enlarged section showing the hinge in Open position, and
- Fig. et is an enlarged plan view of the parts arranged as in Fig. 3.
- the harrow is formed in two sections, a representing the section of the draw-bar connected with the main part of the harrow, and a representing the section of the drawbar connected with the smaller section of the harrow.
- the sections a and a' of the draw-bar have diagonally-dis posed meeting edges 61,2, and to the sections a. and a' are respectively attached the sections b and b' of the hinge which connects the two parts together.
- These sections b and b are rigidly fastened to the sections of the drawbar, and the pintle of the hinge is located at one side of the joint between the sections a.
- a sleeve c which slides over the hinge-section b and the draw-bar section a' and which is held removably in place by a bolt d, which is passed through openings in the sleeve c and through matching recesses d3, formed in the edges a2 of the draw-bar sections.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
No. 670,709'. Patented nar.. 26, mol. J. B. GEBHARDT.
' HARRDW.
(Application led Ont. 27, 1900.) (Nn Model.)
UNITED STATES PATENT OFFICE.
JOHN BOB GEBI'IARDT, OF PETERSBURG, IOWA.
HARROW.
SPECIFICATION formingpart of Letters Patent No. 670,709, dated March 26, 1901.
Application led October 27. 1900. Serial No. 34,652. (No model.)
T0 all whom, it 1v1/ty concern,.-
Be it known that I, JOHN BOB GEBHARDT, a citizen of the United States, and a resident of Petersburg, in the county of Delaware and State of Iowa, have invented a new and Improved I-Iarrow, of which the following isa full, clear, and exact description.
The purpose of this invention is to provide a hinge for connecting sections of a harrow so that the sections may be extended rigidly or folded one on the other to reduce the size of the harrow when desired.
This specification is a specic description of one form of the invention, while the claim is a definition of the actual scope thereof.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the views.
Figure 1 is a plan view of the invention. Fig. 2 is an enlarged longitudinal section of the hinge. Fig. 3 is an enlarged section showing the hinge in Open position, and Fig. et is an enlarged plan view of the parts arranged as in Fig. 3.
As shown in Fig. l, the harrow is formed in two sections, a representing the section of the draw-bar connected with the main part of the harrow, and a representing the section of the drawbar connected with the smaller section of the harrow. The sections a and a' of the draw-bar have diagonally-dis posed meeting edges 61,2, and to the sections a. and a' are respectively attached the sections b and b' of the hinge which connects the two parts together. These sections b and b are rigidly fastened to the sections of the drawbar, and the pintle of the hinge is located at one side of the joint between the sections a. and ct, so that the section a may fold over on top of the section ct, as shown in Figs. 3 and 4. For the purpose of holding the two sections of the draw-bar rigidly extended I provide a sleeve c, which slides over the hinge-section b and the draw-bar section a' and which is held removably in place by a bolt d, which is passed through openings in the sleeve c and through matching recesses d3, formed in the edges a2 of the draw-bar sections. When this sleeve c is in place, the sections of the draw-bar are held rigid and the harrow cannot be folded until the bolt d is removed and the sleeve c is carried to the p osition, as shown in Figs. 3 and 4.
Having thus described my invention, I claim as new and desire to secure by Letters Patentp A harrow, having adraW-bar formed in two sections, a hinge connecting the sections, the pintle of the hinge being located at one side of the meeting edges of thedraw-barsections, a sleeve arranged to slide on the draw-bar to encircle the same at the joint between the meeting edges so as to hold the sections rigid, and a pin or bolt passing through the sleeve and between the draw-bar sections at the meeting edges thereof.
In testimony whereof I have signed my name to this specification in the presence of two subscribing Witnesses.
JOHN BOB GEBHARDT.
Witnesses:
ALBERT KLEINPEL, W. E. LOCHRIDGE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3465200A US670709A (en) | 1900-10-27 | 1900-10-27 | Harrow. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3465200A US670709A (en) | 1900-10-27 | 1900-10-27 | Harrow. |
Publications (1)
Publication Number | Publication Date |
---|---|
US670709A true US670709A (en) | 1901-03-26 |
Family
ID=2739263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3465200A Expired - Lifetime US670709A (en) | 1900-10-27 | 1900-10-27 | Harrow. |
Country Status (1)
Country | Link |
---|---|
US (1) | US670709A (en) |
-
1900
- 1900-10-27 US US3465200A patent/US670709A/en not_active Expired - Lifetime
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