US2832158A - Implement mounting means for crawler tractors - Google Patents
Implement mounting means for crawler tractors Download PDFInfo
- Publication number
- US2832158A US2832158A US621837A US62183756A US2832158A US 2832158 A US2832158 A US 2832158A US 621837 A US621837 A US 621837A US 62183756 A US62183756 A US 62183756A US 2832158 A US2832158 A US 2832158A
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- United States
- Prior art keywords
- tractor
- tool
- mounting means
- crawler
- beams
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
Definitions
- the object of this invention is to provide an improved means for receiving and supporting tool carriers or side beams used for attaching of various earth working tools, and it is a particular feature of this invention to provide such side beams which may be adapted for mounting on tractors so as to allow either for pushing or pulling of a tool.
- Figure 1 is a side view of the invention as connected to a propelling means in the form of a crawler tractor;
- Figure 2 is also a side view but illustrating the mounting of a tool to the rear of the tractor;
- Figure 3 is a top view on a smaller scale, showing a forward mounted tool, and in dotted lines a rearward mounting of a different type of tool;
- Figure 4 is a sectional view along line 4-4 of Figure 1;
- Figure 5 is an enlarged view of the trunnion projecting from the side of the tractor, and showing the hydraulic mounting means
- Figure 6 is a cutaway side view of the mounting sleeve as seen on line 6 6 of Figure 4.
- Figure 7 is a sectional view of a modified form of the invention wherein an I-beam is utilized as the side beam.
- numeral 10 designates a conventional crawler type tractor having a power plant 11 and endless track 12 revolved around sprocket wheel 13 and Wheel 14.
- Each side beam 15 is pivotally attached to the tractor by means of trunnion 16 carried on the side thereof.
- the said side beams 15 and attached earth working tool 17 are vertically manipulated by means of hydraulic ram 18.
- a sleeve member 19 consisting of identical portions 20 and 21. These portions 20 and 21 when joined together by bolts-22, as shown in Figure 4, form a rectangularly shaped opening 23 at one side to facilitate the insertion of side beam 15, and at the other side a somewhat reduced socket portion 24 adapted to receive and confine the ball-shaped portion 25 of trunnion 16 secured to and projecting from the tractor body.
- socket portion 24 of sleeve 19 is formed to embrace slightly less than the whole of ball portion 25 so that points 28 and 29 of trunnion 16 act as stops engaging the lips 27 of socket 24 to limit the rocking motion of the beam.
- a standard 33 is apertured to receive the trunnion 16 and is mounted on the tractor side by means of bolts 34 for the purpose of supporting the shiftable hydraulic ram 18.
- Standard 33 is substantially wider at its base for attachment to the tractor, and extends outwardly and upwardly to a tapered point 36 where it is angled to form a fiat surface 37.
- a bore 38 through said flat surface 37 furnishes a horizontal swivel for eye bolt 39 to which hydraulic cylinder 40 is attached.
- the eye portion of bolt 39 receives a pin 41 providing for vertical pivoting of the ram 18.
- the other end of the hydraulic ram is attached to the side beam 15 by joining the piston rod 42 to an eye bolt 43 carried in an opening 44 on side beam 15.
- a support brace 45 and mounting bolts 46, as shown in Figure 3, are used to give added strength to the tool assembly.
- FIG. 7 illustrates the sleeve member 19 adapted for use with a side beam in the form of an I-beam 47.
- This type arrangement requires openings 48 to be of somewhat smaller diameter to accommodate the use of a plurality of bolts 49 adapted to register with suitable openings provided in flanges 50 of the I-beam.
- a tractor having a front mounted tool attached for pushing work as shown in Figure 1 may be converted to accommodate a rear mounted or pull tool as shown in Figure 2 by merely taking out bolts 30 and 46 at the front end to detach the front mounted tool and support brace 45, removing bolts 30 from the sleeve member 19 and removing eye bolt 43 to disconnect the hydraulic ing the side beam rearwardly through the sleeve member 19, swiveling the hydraulic ram to the rear, and assembling the unit in reverse manner.
- each said supporting member comprising a sleeve member having openings therein, bolts carried in said openings, a pair of longitudinally extending tool-carrying beams adapted to be slidably received in said sleeve members, said beams being slidable so that the tool-carrying ends thereof extend forwardly or rearwardly from the tractor longitudinally in said sleeve members and having spaced openings in each end thereof optionally registrable with the openings in said sleeve members to receive said bolts at either end of said beams to provide for mounting tools in front and rear of the tractor.
- a pair of longitudinally extending side beams on opposite sides of the tractor body attaching means at each end of said Side beams for connecting a transversely ex ram 18 and then slid tending tool therebetween, and .
- a supporting member on each side of the tractor body adapted for optional connection to either end of said side beams comprising a housing member 'pivotally mounted on each side of the tractor for swinging in a vertical plane and adapted to slidably receive said beam, whereby the latter may be caused to extend forwardly or rearwardly of the tractor, and means for connecting said side beams to said supporting members at either end thereof.
- a pair of longitudinally extending side beams on opposite sides of the tractor body attaching means at each end of said side beams for connectinga transversely extending tool therebetween, and a supporting member on each side of the tractor body adapted for optional connection to either end of said side beams
- a housing member pivotally mounted on each side of the tractor .for swinging in a vertical plane and adapted to slidably receive said beam, whereby the latter may be caused to extend forwardly or rearwardly of the tractor, and means for connecting said side beams to said supporting members at either end thereof, and a hydraulic ram swively mounted on the side of the tractor body adjacent said supporting members, said ram being swingable bodily about a vertical axis to extend forwardly or rearwardly thereof, and means on said side beams for connecting the ram thereto in either position thereof.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
Description
April 29, 1958 H. A. P!ONTEK IMPLEMENT MOUNTING MEANS FOR CRAWLER TRACTORS 5 Sheets-Sheet 1 Filed Nov. 13, 1956 April 29, 1958 H. A. PIONTEIK IMPLEMENT MOUNTING MEANS FOR CRAWLER TRACTORS 3 Sheets-Sheet 2 Filed Nov. 13, 1956 April 5 1958 H. A. PIONTEK 2,832,15
IMPLEMENT MOUNTING MEANS FOR CRAWLER TRACTORS Filed NOV. 13, 1956 3 Sheets-Sheet 5 I M 2 4/3 727 Zbnfe United States Patent IMPLEMENT MOUNTING MEANS FOR CRAWLER TRACTORS Henry A. Piontelr, Chicago, Ill., assignor to International This invention relates to earth moving machines and it has reference more particularly to attaching apparatus for mounting an earth moving implement on a tractive vehicle.
The object of this invention is to provide an improved means for receiving and supporting tool carriers or side beams used for attaching of various earth working tools, and it is a particular feature of this invention to provide such side beams which may be adapted for mounting on tractors so as to allow either for pushing or pulling of a tool.
It is also an object of this invention to provide for side beams which may be reversed from a forward position to a rearward position with the least amount of manual effort.
It is further an object of this invention to provide side beams wherein the hydraulic means used to manipulate said side beams are also easily reversed.
The invention will be more fully understood by now referring to the following detailed description of several illustrative embodiments thereof, reference for this purpose being had to the accompanying drawings in which:
Figure 1 is a side view of the invention as connected to a propelling means in the form of a crawler tractor;
Figure 2 is also a side view but illustrating the mounting of a tool to the rear of the tractor;
Figure 3 is a top view on a smaller scale, showing a forward mounted tool, and in dotted lines a rearward mounting of a different type of tool;
Figure 4 is a sectional view along line 4-4 of Figure 1;
Figure 5 is an enlarged view of the trunnion projecting from the side of the tractor, and showing the hydraulic mounting means;
Figure 6 is a cutaway side view of the mounting sleeve as seen on line 6 6 of Figure 4; and
Figure 7 is a sectional view of a modified form of the invention wherein an I-beam is utilized as the side beam.
For the purpose of simplification in reading, reference will be made to only one unit of a duplicate set of parts to be used in this invention.
Referring now to the accompanying drawings showing a preferred construction, numeral 10 designates a conventional crawler type tractor having a power plant 11 and endless track 12 revolved around sprocket wheel 13 and Wheel 14. Each side beam 15 is pivotally attached to the tractor by means of trunnion 16 carried on the side thereof. The said side beams 15 and attached earth working tool 17 are vertically manipulated by means of hydraulic ram 18.
At the central side portion of the tractor 10 is shown a sleeve member 19 consisting of identical portions 20 and 21. These portions 20 and 21 when joined together by bolts-22, as shown in Figure 4, form a rectangularly shaped opening 23 at one side to facilitate the insertion of side beam 15, and at the other side a somewhat reduced socket portion 24 adapted to receive and confine the ball-shaped portion 25 of trunnion 16 secured to and projecting from the tractor body. In order to allow for sway of side beam 15, socket portion 24 of sleeve 19 is formed to embrace slightly less than the whole of ball portion 25 so that points 28 and 29 of trunnion 16 act as stops engaging the lips 27 of socket 24 to limit the rocking motion of the beam.
The members 20 and 21, when joined together for use as shown in Figure 2, hold in place the side beam 15 with the help of bolts 30 inserted through a plurality of vertically spaced aligned openings 31 on the members 20 and 21, and equally spaced openings 32 in the side beam 15.
A standard 33 is apertured to receive the trunnion 16 and is mounted on the tractor side by means of bolts 34 for the purpose of supporting the shiftable hydraulic ram 18. Standard 33 is substantially wider at its base for attachment to the tractor, and extends outwardly and upwardly to a tapered point 36 where it is angled to form a fiat surface 37. A bore 38 through said flat surface 37 furnishes a horizontal swivel for eye bolt 39 to which hydraulic cylinder 40 is attached. The eye portion of bolt 39 receives a pin 41 providing for vertical pivoting of the ram 18.
The other end of the hydraulic ram is attached to the side beam 15 by joining the piston rod 42 to an eye bolt 43 carried in an opening 44 on side beam 15.
A support brace 45 and mounting bolts 46, as shown in Figure 3, are used to give added strength to the tool assembly.
The modification shown in Figure 7 illustrates the sleeve member 19 adapted for use with a side beam in the form of an I-beam 47. This type arrangement requires openings 48 to be of somewhat smaller diameter to accommodate the use of a plurality of bolts 49 adapted to register with suitable openings provided in flanges 50 of the I-beam.
Thus it can easily be seen that a tractor having a front mounted tool attached for pushing work as shown in Figure 1 may be converted to accommodate a rear mounted or pull tool as shown in Figure 2 by merely taking out bolts 30 and 46 at the front end to detach the front mounted tool and support brace 45, removing bolts 30 from the sleeve member 19 and removing eye bolt 43 to disconnect the hydraulic ing the side beam rearwardly through the sleeve member 19, swiveling the hydraulic ram to the rear, and assembling the unit in reverse manner.
Having thus described the invention, what is claimed as new and useful and desired to secure by Letters Patent is:
1. In implement attaching apparatus for a crawler tractor, a pair of supporting members pivotally mounted on opposite sides of the tractor body medially of the ends thereof for swinging in a vertical plane about transverse axes, each said supporting member comprising a sleeve member having openings therein, bolts carried in said openings, a pair of longitudinally extending tool-carrying beams adapted to be slidably received in said sleeve members, said beams being slidable so that the tool-carrying ends thereof extend forwardly or rearwardly from the tractor longitudinally in said sleeve members and having spaced openings in each end thereof optionally registrable with the openings in said sleeve members to receive said bolts at either end of said beams to provide for mounting tools in front and rear of the tractor.
2. The invention as set forth in claim 1, wherein said beam is in the form of a tube rectangular in section.
3. The invention as set forth in claim 1, wherein said beam is in the form of an I-beam.
4. In implement attaching apparatus for crawler trac tors, a pair of longitudinally extending side beams on opposite sides of the tractor body, attaching means at each end of said Side beams for connecting a transversely ex ram 18 and then slid tending tool therebetween, and .a supporting member on each side of the tractor body adapted for optional connection to either end of said side beams comprising a housing member 'pivotally mounted on each side of the tractor for swinging in a vertical plane and adapted to slidably receive said beam, whereby the latter may be caused to extend forwardly or rearwardly of the tractor, and means for connecting said side beams to said supporting members at either end thereof.
'5. In implement attaching apparatus for crawler trac tors, a pair of longitudinally extending side beams on opposite sides of the tractor body, attaching means at each end of said side beams for connectinga transversely extending tool therebetween, and a supporting member on each side of the tractor body adapted for optional connection to either end of said side beams comprising a housing member pivotally mounted on each side of the tractor .for swinging in a vertical plane and adapted to slidably receive said beam, whereby the latter may be caused to extend forwardly or rearwardly of the tractor, and means for connecting said side beams to said supporting members at either end thereof, and a hydraulic ram swively mounted on the side of the tractor body adjacent said supporting members, said ram being swingable bodily about a vertical axis to extend forwardly or rearwardly thereof, and means on said side beams for connecting the ram thereto in either position thereof.
References Cited in the file of this patent UNITED STATES PATENTS 2,904,360 Le Tourncau June 26, 1934 1397,00] Lamb Apr. 9, 1935 2,764,824 Kepner Oct. 2, 1956
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US621837A US2832158A (en) | 1956-11-13 | 1956-11-13 | Implement mounting means for crawler tractors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US621837A US2832158A (en) | 1956-11-13 | 1956-11-13 | Implement mounting means for crawler tractors |
Publications (1)
Publication Number | Publication Date |
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US2832158A true US2832158A (en) | 1958-04-29 |
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ID=24491847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US621837A Expired - Lifetime US2832158A (en) | 1956-11-13 | 1956-11-13 | Implement mounting means for crawler tractors |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962947A (en) * | 1959-01-09 | 1960-12-06 | Ulrich Mfg Co | Road base spreading apparatus |
US5813476A (en) * | 1996-11-06 | 1998-09-29 | Semper; Luis O. | Blade mounting structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1964360A (en) * | 1933-05-29 | 1934-06-26 | Tourneau Robert G Le | Grader |
US1997001A (en) * | 1933-02-06 | 1935-04-09 | Frank H Lamb | Bulldozer |
US2764824A (en) * | 1953-05-05 | 1956-10-02 | Caterpillar Tractor Co | Reversible implement arm mounting for tractors |
-
1956
- 1956-11-13 US US621837A patent/US2832158A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1997001A (en) * | 1933-02-06 | 1935-04-09 | Frank H Lamb | Bulldozer |
US1964360A (en) * | 1933-05-29 | 1934-06-26 | Tourneau Robert G Le | Grader |
US2764824A (en) * | 1953-05-05 | 1956-10-02 | Caterpillar Tractor Co | Reversible implement arm mounting for tractors |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962947A (en) * | 1959-01-09 | 1960-12-06 | Ulrich Mfg Co | Road base spreading apparatus |
US5813476A (en) * | 1996-11-06 | 1998-09-29 | Semper; Luis O. | Blade mounting structure |
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