US778108A - Fastener for harrow or cultivator teeth. - Google Patents

Fastener for harrow or cultivator teeth. Download PDF

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Publication number
US778108A
US778108A US22745904A US1904227459A US778108A US 778108 A US778108 A US 778108A US 22745904 A US22745904 A US 22745904A US 1904227459 A US1904227459 A US 1904227459A US 778108 A US778108 A US 778108A
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United States
Prior art keywords
tooth
fastener
point
harrow
opening
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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
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US22745904A
Inventor
Charles H Butts
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Individual
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Individual
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Publication date
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Priority to US22745904A priority Critical patent/US778108A/en
Application granted granted Critical
Publication of US778108A publication Critical patent/US778108A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/22—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using hooks or like elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/04—Cutting; Splicing
    • G03D15/043—Cutting or splicing of filmstrips
    • 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
    • Y10T403/71—Rod side to plate or side
    • Y10T403/7152—Lapped rod ends

Definitions

  • My invention relates toimprovements in fastening devices for the teeth of harrows, cultivators, and the like; and it consists in certain novel features of construction, combination, and arrangement of parts hereinafter fully described and claimed.
  • the object of my invention is to provide simple and effective means for securing a single or reversible double tooth-point upon a broken or worn-out tooth or tooth-spring or upon any other other suitable support on the frame of a harrow or cultivator.
  • FIG.2 is a transverse sectional view taken on the line 2 2 of'Fig. 1.
  • Fig. 8 is a perspective view of the holding band or clip of the fastener.
  • Fig. 4 is a similar view of a double or reversible tooth-point, and
  • Fig. 5 is a similar view of a single tooth-point.
  • 1 denotes the broken or worn-ofl lower end of a spring-tooth of a harrow or the like or any other depending portion upon the frame of a harrow, cultivator, or similarrnachine.
  • My improved fastener 2 is in the form of a band or clip which is adapted to surround the said tooth 1 and a removable tooth point or end 3.
  • Said holder or fastener 2 which is substantially rectangular in form, comprises parallel front and rear sides 3 and 4, connected by ends 5. Upon the inner face of the front 3', preferably at its central point,
  • the stud 5 is adapted to project into an opening or recess 8, formed at a suitable point upon the tooth-point 3, and the latter is adapted to be held thereon and clamped between the front 3 and the tooth l by means of a clamping or set screw 9, which passes through said threaded opening 7 and has its inner end impinging against the rear face of the tooth 1, as clearly shown in Figs. 1 and 2 of the drawmgs.
  • the tooth-point 3 may be of any desired construction. As shown in Figs. 1 and 4 of the drawings, I provide the same with a double point orend; so that it may be reversed, the opening 8 being here shown in the center of the tooth-point. In Fig. 5 of the drawings I have shown a single tooth-point, which may be substituted for the double one, as will be readily understood. The opening 8 in the latter form is located adjacent to its upper end.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Buckles (AREA)

Description

PATENT'ED DEC. 20, 1904.
APPLICATION IILIJD OUT. 6, 1904.
.. N0 MODEL.
2/71? 1 I k V g I V 00 J awvemtoz arias M33 1/6.
UNITED? STATES Patented December 20, 1904.
PATENT OFFI E.
F ASTENER FOR HARROW OR CULTIVATOR TEETH.-
SPEGIFICATION forming part of Letters Patent No. 778,108, dated December 20, 1904. Application filed October to, 1904. Serial No. 227,459.
of the invention,-such as will enable others skilled in the art to which it ap pertains to make and use the same.
My invention relates toimprovements in fastening devices for the teeth of harrows, cultivators, and the like; and it consists in certain novel features of construction, combination, and arrangement of parts hereinafter fully described and claimed.
The object of my invention is to provide simple and effective means for securing a single or reversible double tooth-point upon a broken or worn-out tooth or tooth-spring or upon any other other suitable support on the frame of a harrow or cultivator.
The above and other objects, which will appear as the nature of my invention is better understood, are accomplished by the construction illustrated in the accompanying drawings, in which Figure is a vertical sectional view showing the application of my improved fastening means. Fig.2 is a transverse sectional view taken on the line 2 2 of'Fig. 1. Fig. 8 is a perspective view of the holding band or clip of the fastener. Fig. 4 is a similar view of a double or reversible tooth-point, and Fig. 5 isa similar view of a single tooth-point.
Referring to the drawings by numeral, 1 denotes the broken or worn-ofl lower end of a spring-tooth of a harrow or the like or any other depending portion upon the frame of a harrow, cultivator, or similarrnachine.
My improved fastener 2 is in the form of a band or clip which is adapted to surround the said tooth 1 and a removable tooth point or end 3. Said holder or fastener 2, which is substantially rectangular in form, comprises parallel front and rear sides 3 and 4, connected by ends 5. Upon the inner face of the front 3', preferably at its central point,
is an inwardly-projecting integral pin or stud 5, and upon the outer or rear face of the back 4 is an outwardly-projecting boss 6, in which is formed an internally-screw-threaded opening 7, which alines with said stud 5. The stud 5 is adapted to project into an opening or recess 8, formed at a suitable point upon the tooth-point 3, and the latter is adapted to be held thereon and clamped between the front 3 and the tooth l by means of a clamping or set screw 9, which passes through said threaded opening 7 and has its inner end impinging against the rear face of the tooth 1, as clearly shown in Figs. 1 and 2 of the drawmgs.
The tooth-point 3 may be of any desired construction. As shown in Figs. 1 and 4 of the drawings, I provide the same with a double point orend; so that it may be reversed, the opening 8 being here shown in the center of the tooth-point. In Fig. 5 of the drawings I have shown a single tooth-point, which may be substituted for the double one, as will be readily understood. The opening 8 in the latter form is located adjacent to its upper end.
The construction, operation, and advantages of my invention will be readily understood from the foregoing description, taken in connection with the accompanying drawings.
It will be seen that by means of the fas: tener a new point may be quickly and easily secured upon a broken or worn-out harrowtooth and that it may be readily adjusted upon the same.
Various changes in the form, proportion, and the minor details of construction may be resorted to without departing from the principle or sacrificing any of the advantages of this invention. I
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A fastener for ha'rrow-teeth or the like, I
' comprising a band or clip of substantially rectangular form having an inwardly-projecting integral stud disposed centrally upon one of formed with an opening, a fastener surround-.
ing said tooth and tooth-point and formed with an integral stud to engage the opening in said tooth-point and with a screw-threaded opening, and a clamping-screw in said screwthreaded opening adapted to engage said tooth substantially as described and for the purpose set forth.
In testimony whereof I have hereunto set my hand in presence of two subscribing witnesses.
CHARLES H. BUlTTb.
WVitnessesi WM. W. DOUB, HARRY M. GrRoss.
US22745904A 1904-10-06 1904-10-06 Fastener for harrow or cultivator teeth. Expired - Lifetime US778108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US22745904A US778108A (en) 1904-10-06 1904-10-06 Fastener for harrow or cultivator teeth.

Applications Claiming Priority (1)

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US22745904A US778108A (en) 1904-10-06 1904-10-06 Fastener for harrow or cultivator teeth.

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US778108A true US778108A (en) 1904-12-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138771A (en) * 1997-01-15 2000-10-31 Kverneland Klepp, As Tine for mounting on soil-working implement
WO2011088050A2 (en) 2010-01-12 2011-07-21 Sandisk 3D Llc Patterning method for high density pillar structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138771A (en) * 1997-01-15 2000-10-31 Kverneland Klepp, As Tine for mounting on soil-working implement
WO2011088050A2 (en) 2010-01-12 2011-07-21 Sandisk 3D Llc Patterning method for high density pillar structures

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