US31865A - Improvement in harrow-frames - Google Patents

Improvement in harrow-frames Download PDF

Info

Publication number
US31865A
US31865A US31865DA US31865A US 31865 A US31865 A US 31865A US 31865D A US31865D A US 31865DA US 31865 A US31865 A US 31865A
Authority
US
United States
Prior art keywords
harrow
improvement
frames
plates
olds
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
Publication date
Application granted granted Critical
Publication of US31865A publication Critical patent/US31865A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B21/00Harrows with rotary non-driven tools
    • A01B21/02Harrows with rotary non-driven tools with tooth-like tools
    • A01B21/06Harrows with rotary non-driven tools with tooth-like tools on vertically-arranged axles

Description

. UNITED STATES PATENT OFFICE.

J. BRAINERD, on CLEVELAND, OHIO, E. F. oLDs, or LYoN, AND w. owns, or GREEN OAK, MICHIGAN.

IMPROVEMENT IN HARROW-FRAMES.

Specification forming part of Letters Patent No. 31,865, dated April 2, 1561.

To all whom it may concern:

Be it known that we, JOHN BRAI-NERD, of Cleveland, in the county of Guyahoga and State of Ohio, and EDWARD F. OLDs, of Lyon, in the county of Oakland and State of Michigan, and ALoNzo W. OLDs, of Green Oak, in the county of Livingston and Statev of Michigan, have invented certain new and useful Improvements in Harrow-Frames; and we do hereby declare that the following is a full and complete description of the construction and operation of the same, reference being had to the accompanying drawings, making a part of thisspecification, in which- Figure l is a top view. Fig. 2 is a vertical section. Fig. 3 is a horizontal section.

The same letters refer to like parts in the drawings.

My improvement relates to a harrow-frame consisting of radial arms secured between two metallic plates near their circumference, by bolts or otherwise, in such a manner that any arm can be removed without disturbingthe others. From the lower plate arises an upright pin or standard, over which is a pipe or socket, resting on the upper plate, to which the draw-bar is connected.

In the drawings, B and (l represent two metallic plates, one placed above and the other below the radial arms A, that form the frame. The arms A, for a narrow frame five feet and one-halfin diameter, may be two andone-half inches thick (three inches Wide) at the place where they pass between the plates 13 and G, from which point they converge to the center pin or standard, 1), as shown in Fig. 3. For a harrow of this size the plates should be sixteen inches in diameter and from one-quarter to three-eighths of an inch in thickness. The

outer end of the arms should be about two and.

one-half inches square. The arms are held in place between the plates by screw-bolts A, one of which passes through each arm and through the plates B and O, as shown in the figures. It will be seenby reference to Fig. 3 that the converging ends of the arms meet and completely fill the spaces between the circumferences of the plates B and G. From the plate 0 arises the pin or standard D, that passes through a hole in the plate B, extending up some distance, on the outside of which is the pipe or socket E, that rests upon. the plate B, and to which is attached the draw-bar F by means of the piece I, which connects with the pipe E, and to which the draw-bar is bolted. On the opposite side of the pipe E is a projection, J,furnished with a slot and pin for the purpose of connecting two harro'ws to be drawn by one team.

H is a box resting upon the draw-bar F and projection J, through the bottom of which the standard I) and pipeE passes, as seen in Fig. 2, the use of which box is for loading the barrow for soft or hard soil. If the soil is light, little or no weight will be needed; but if the soil is hard, the harrow can be loaded accordingly in order to cause it to penetrate the soil toa sufficient depth.

The harrow-frame is intended for rotation, which may be accomplished hyany of the known methods, especially by the form and position of the teeth.

What we claim as our improvement, and desire to secure by Letters Patent in harrowframes, isr The radial arms A, secured between the plates B and O by the bolts A, incom'bination with a central pin or standard, D, or socket or pipe E, projection J, box H, and draw-bar F, the several parts being constructed and arranged substantially as and for the purpose set f0] th.-

' J. BRAINERD.

E. F. OLlDS. A. W. OLDS.

Witnesses:

LIBBIE W. OLDs, Rosa G. OLDS.

US31865D Improvement in harrow-frames Expired - Lifetime US31865A (en)

Publications (1)

Publication Number Publication Date
US31865A true US31865A (en) 1861-04-02

Family

ID=2101489

Family Applications (1)

Application Number Title Priority Date Filing Date
US31865D Expired - Lifetime US31865A (en) Improvement in harrow-frames

Country Status (1)

Country Link
US (1) US31865A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010526A (en) * 1955-04-27 1961-11-28 Lely Nv C Van Der Wheel provided with tines or spokes
US4795469A (en) * 1986-07-23 1989-01-03 Indong Oh Threaded acetabular cup and method
US5062854A (en) * 1988-10-07 1991-11-05 Pfizer Hospital Products Group Prosthetic device and method of implantation
US5263953A (en) * 1991-12-31 1993-11-23 Spine-Tech, Inc. Apparatus and system for fusing bone joints
US5639280A (en) * 1996-02-02 1997-06-17 Zimmer, Inc. Constraining ring for a hip cup
US5741253A (en) * 1988-06-13 1998-04-21 Michelson; Gary Karlin Method for inserting spinal implants
US6096038A (en) * 1988-06-13 2000-08-01 Michelson; Gary Karlin Apparatus for inserting spinal implants
US6120502A (en) * 1988-06-13 2000-09-19 Michelson; Gary Karlin Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis
US6123705A (en) * 1988-06-13 2000-09-26 Sdgi Holdings, Inc. Interbody spinal fusion implants
US6149686A (en) * 1989-07-06 2000-11-21 Sulzer Spine-Tech Inc. Threaded spinal implant with bone ingrowth openings
US6149650A (en) * 1988-06-13 2000-11-21 Michelson; Gary Karlin Threaded spinal implant
US20030078668A1 (en) * 1999-05-05 2003-04-24 Michelson Gary K. Interbody spinal fusion implants with single-lock for locking opposed screws
US20040073217A1 (en) * 1993-06-10 2004-04-15 Karlin Technology, Inc. Osteogenic packing device and method
US20040172131A1 (en) * 2000-04-19 2004-09-02 Michelson Gary K. Bone hemi-lumbar interbody spinal fusion implant having an asymmetrical leading end and method of installation thereof
US20060084992A1 (en) * 1988-06-13 2006-04-20 Michelson Gary K Tubular member having a passage and opposed bone contacting extensions
US20060200138A1 (en) * 1988-06-13 2006-09-07 Sdgi Holdings, Inc. Surgical instrument for distracting a spinal disc space

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010526A (en) * 1955-04-27 1961-11-28 Lely Nv C Van Der Wheel provided with tines or spokes
US4795469A (en) * 1986-07-23 1989-01-03 Indong Oh Threaded acetabular cup and method
US20060200138A1 (en) * 1988-06-13 2006-09-07 Sdgi Holdings, Inc. Surgical instrument for distracting a spinal disc space
US20060084992A1 (en) * 1988-06-13 2006-04-20 Michelson Gary K Tubular member having a passage and opposed bone contacting extensions
US6149650A (en) * 1988-06-13 2000-11-21 Michelson; Gary Karlin Threaded spinal implant
US5741253A (en) * 1988-06-13 1998-04-21 Michelson; Gary Karlin Method for inserting spinal implants
US6096038A (en) * 1988-06-13 2000-08-01 Michelson; Gary Karlin Apparatus for inserting spinal implants
US6120502A (en) * 1988-06-13 2000-09-19 Michelson; Gary Karlin Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis
US6123705A (en) * 1988-06-13 2000-09-26 Sdgi Holdings, Inc. Interbody spinal fusion implants
US5062854A (en) * 1988-10-07 1991-11-05 Pfizer Hospital Products Group Prosthetic device and method of implantation
US6149686A (en) * 1989-07-06 2000-11-21 Sulzer Spine-Tech Inc. Threaded spinal implant with bone ingrowth openings
US5263953A (en) * 1991-12-31 1993-11-23 Spine-Tech, Inc. Apparatus and system for fusing bone joints
US20040073217A1 (en) * 1993-06-10 2004-04-15 Karlin Technology, Inc. Osteogenic packing device and method
US20090088857A1 (en) * 1994-05-27 2009-04-02 Gary Karlin Michelson Implant for the delivery of electrical current to promote bone growth between adjacent bone masses
US5639280A (en) * 1996-02-02 1997-06-17 Zimmer, Inc. Constraining ring for a hip cup
US20030078668A1 (en) * 1999-05-05 2003-04-24 Michelson Gary K. Interbody spinal fusion implants with single-lock for locking opposed screws
US20040172131A1 (en) * 2000-04-19 2004-09-02 Michelson Gary K. Bone hemi-lumbar interbody spinal fusion implant having an asymmetrical leading end and method of installation thereof

Similar Documents

Publication Publication Date Title
US28576A (en) Improvement in cultivators
US34955A (en) Improvement in seeding-machines
US5016A (en) Improvement in clevises for plows
US28416A (en) Improvement in plows
US28329A (en) Improvement in plows
US31812A (en) Stump-extractor
US30763A (en) Improvement in cotton-cultivators
US1319060A (en) Ambroise gardon
US876145A (en) Disk harrow and weeder.
US28693A (en) Table-plate
US30286A (en) Bedstead-fastening
US32554A (en) Seedietg-hariiow
US3526342A (en) Applicator apparatus attachable to a wheeled agricultural implement
US29027A (en) Improvement in gang-plows
US33103A (en) Improvement in seed-planters
US25203A (en) Scale
US29139A (en) Improvement in plows
US2976939A (en) Device for weeding weeds
US149140A (en) Improvement in wheel-plows
US23769A (en) Improvement in seeding-machines
US29105A (en) Improvement in horse-rakes
US31101A (en) Improvement in cultivators
US30280A (en) Improvement in harrows
US30125A (en) Improvement in plows
US31433A (en) Improvement in seeding-machines