US2551883A - Trench cleaner - Google Patents
Trench cleaner Download PDFInfo
- Publication number
- US2551883A US2551883A US99313A US9931349A US2551883A US 2551883 A US2551883 A US 2551883A US 99313 A US99313 A US 99313A US 9931349 A US9931349 A US 9931349A US 2551883 A US2551883 A US 2551883A
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- United States
- Prior art keywords
- trench
- cleaner
- secured
- section
- vehicle
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
Definitions
- This invention relates to an attachment for a motor-operated trench digger, the primary object of which is to clean small particles or crumbs from the trench and at the same time produce an arcuate channel in the trench to permit tile to be eiectively laid therein.
- Another object of this invention is to provide a trench cleaner of the character described which may be adjustably pivoted upon the automotive vehicle carryingthe trench digger,
- a further object of this invention is to provide a trench cleaner which is sectional in construction, one of the sections being provided with a platform upon which a man can stand and lay tile in the channel produced while the attachment effectively cleans the trench dug.
- a further object of this invention is to provide a device of the character described including a means for effectively guiding the trench cleaner within the trench.
- Yet another object of this invention is to provide in an automotive vehicle having a trench digger carried at the rear thereof; a trench cleaner comprising a rst elongated cylindrical member, means for adjustably pivoting said rst member to the rear of the vehicle, a second :cylindrical member, means for detachably pivoting said second member to said first member, a platform means at one end of said member for supporting a tile-layer.
- Figure l is a side elevational view of the device shown attached to a motor-operated trench digger
- Figure 2 is a fragmentary top plan View of the device
- Figure 3 is a perspective view of the forward portion of the trench cleaner
- Figure 4 is a perspective view of the yoke for attaching the trench cleaner to the digger.
- Figure 5 is a perspective view of the rear section of the trench cleaner.
- Ill Indicated generally at Ill is an automotive vehicle, preferably a jeep, the rear of which is secured to the conventional conveyor-type trench digger I2.
- the device of the instant invention is generally indicated at I4 and is attached to the rear of the vehicle I0 behind the trench digger, and 'accordingly functions to clean the trench I6 which has already been dug by the digger I2 in advance thereof.
- the trench cleaner I4 consists of two sections I8 and I9 which are pivoted to each other and 10'" are secured to the vehicle IIB in a manner to be described hereinafter.
- the section I8 is shown clearly in Figure 3 and consists of a cylindrical or tubular member 2Q, to the forward end of which is secured a vertically extending plate 22.
- the plate 22 is additionally secured to the pipe 20 by means of a brace bar 24. ASecured to the front face ofthe vertical plate 22 intermediate its ends is a'pair of spaced, vertically extendinglugs 26 having vertically spaced aligned apertures 28 therethrough. Secured to the rear face of the plate 22 and adjacent the top thereof is a pair of vertically extending, spaced bars 36 having aligned apertures 32 therethrough. Secured as by welding or riveting to the opposite edges of the plate 22 are a pair of somewhat arcuated, longitudinally extending rods 34, for a purpose to be later described. Secured to the rear of the cylindrical tube 20 is a pair of upstancling spaced lugs 36 interconnected by a means of a pin 38.
- a Y-shaped yoke 40 is provided having a leg portion 42 and a pair of arms 44 secured, as at 46, to a spacer bar 48 which is in turn secured to the leg 42. Adjacent the free ends of the arm 44 are apertures 50 for receiving bolts 52 securing the leg to the rear frame section 54 of the vehicle IEI. To the rear end of the leg portion 42 of the yoke is secured a pair of spaced brackets 56 having aligned apertures 58 therethrough. Extending through a selected pair of the apertures 28 and the apertures 58 is a pivot pin 6I).
- the yoke 40 can adjustably pivot the section I8 to the rear of the vehicle IIJ.
- the following means is provided.
- the rear portions of the arms 44 have secured thereto upstanding apertured lugs 82, see Figure 4, through which extends a pivot pin 64 which receives one end of the rearwardly extending bar 66, the latter having longitudinally spaced apertures 88 for receiving a further pivot pin lll extending therethrough and through the apertures 32 in the bar 30 carried by the plate 22 on the forward section I8.
- the bar 66 may be longitudinally adjusted upon the rst section I8 while the yoke 40 may be vertically adjusted upon the rst section as described hereinbefore.
- the second section 20 consists also of a cylindrical or tubular member 12 of the same diameter as the tubular member 20 and carries at its rear a platform 14 for a purpose to be later described. At its forward end, the tubular member 12 carries an arcuated latch bar 16 having an inturned hooked end 18. The hooked end 'I8 of the latch bar 16 embraces the pivot pin 38 on the rst section I8 so that the second section 20 is, in effect, removably pivoted on the rst section I8, as will be readily understood.
- the sections I8 and 20 are pulled along in the trench, the arcuate bars 34 serving to guide the trench cleaner within the trench and prevents the latter from roaming the side walls of the trench.
- the sections I8. and 20 being cylindrical, form an arcuate recess.
- An operator stands on the platform 74 and, as the recess is formed, he lays tile in the recess to complete the recess.
- the movement of the trench cleaner through the trench scrapes small particles and crumbs from the trench just prior to the formation of the ti1ereceiving recess.
- a trench cleaner comprising a first elongated cylindrical member, means for adjustably pivoting said rst member to the rear of the vehicle, a second cylindrical member, means for detachably pivoting said second member to said rst member, and a platform means at one end of said member for supporting a tile-layer
- said rst-named means including a vertical plate secured at the forward end of said Iirst member, a bracket having vertically spaced apertures carried by said plate, a substantially Y-shaped yoke having its leg pivotally secured in one of the apertures provided in said bracket and its arms secured to the vehicle, spaced lugs carried by the leg of said yoke, spaced bars carried by said plate, and a bar pivoted at one of its ends between said lugs and adjustably pivoted at its other end between said spaced bars.
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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)
- Cleaning In General (AREA)
Description
May 8 l951 l R. HUNKLER 2,551,883
TRENCH CLEANER Filed June l5, 1949 2 Sheets-Sheet l In uentor Raymond Hun/:ler
, A @ww/5% WWW R. HUNKLER TRENCH CLEANER May 8, 1951 2 Sheets-Sheet 2 Filed June l5, 1949 Inventor l Raymond Hunk/er Patented May 8, 1951 UNITED STATES PATENT OFFICE n' TRENCH vCLEANER Raymond Hunkler, East Peoria, Ill.
Application June 15, 1949, Serial No. 99,313
1 Claim. (Cl. 37-86) This invention relates to an attachment for a motor-operated trench digger, the primary object of which is to clean small particles or crumbs from the trench and at the same time produce an arcuate channel in the trench to permit tile to be eiectively laid therein.
Another object of this invention is to provide a trench cleaner of the character described which may be adjustably pivoted upon the automotive vehicle carryingthe trench digger,
A further object of this invention is to provide a trench cleaner which is sectional in construction, one of the sections being provided with a platform upon which a man can stand and lay tile in the channel produced while the attachment effectively cleans the trench dug.
A further object of this invention is to provide a device of the character described including a means for effectively guiding the trench cleaner within the trench.
And yet another object of this invention is to provide in an automotive vehicle having a trench digger carried at the rear thereof; a trench cleaner comprising a rst elongated cylindrical member, means for adjustably pivoting said rst member to the rear of the vehicle, a second :cylindrical member, means for detachably pivoting said second member to said first member, a platform means at one end of said member for supporting a tile-layer.
These, together with various ancillary objects and features of the invention which will later become apparent as the following description proceeds, are attained -by the device, a preferred embodiment of which has been illustrated, by way of example only, in the accompanying drawings, wherein:
Figure l is a side elevational view of the device shown attached to a motor-operated trench digger;
Figure 2 is a fragmentary top plan View of the device;
Figure 3 is a perspective view of the forward portion of the trench cleaner;
Figure 4 is a perspective view of the yoke for attaching the trench cleaner to the digger; and
Figure 5 is a perspective view of the rear section of the trench cleaner.
Specific reference will now be made to the drawings. In the several views, in the accompanying drawings and in the following specification, similar reference characters indicate corresponding elements throughout.
Indicated generally at Ill is an automotive vehicle, preferably a jeep, the rear of which is secured to the conventional conveyor-type trench digger I2. The device of the instant invention is generally indicated at I4 and is attached to the rear of the vehicle I0 behind the trench digger, and 'accordingly functions to clean the trench I6 which has already been dug by the digger I2 in advance thereof.
The trench cleaner I4 consists of two sections I8 and I9 which are pivoted to each other and 10'" are secured to the vehicle IIB in a manner to be described hereinafter. The section I8 is shown clearly in Figure 3 and consists of a cylindrical or tubular member 2Q, to the forward end of which is secured a vertically extending plate 22.
" The plate 22 is additionally secured to the pipe 20 by means of a brace bar 24. ASecured to the front face ofthe vertical plate 22 intermediate its ends is a'pair of spaced, vertically extendinglugs 26 having vertically spaced aligned apertures 28 therethrough. Secured to the rear face of the plate 22 and adjacent the top thereof is a pair of vertically extending, spaced bars 36 having aligned apertures 32 therethrough. Secured as by welding or riveting to the opposite edges of the plate 22 are a pair of somewhat arcuated, longitudinally extending rods 34, for a purpose to be later described. Secured to the rear of the cylindrical tube 20 is a pair of upstancling spaced lugs 36 interconnected by a means of a pin 38.
As shown clearly in Figures 1 and 4, a Y-shaped yoke 40 is provided having a leg portion 42 and a pair of arms 44 secured, as at 46, to a spacer bar 48 which is in turn secured to the leg 42. Adjacent the free ends of the arm 44 are apertures 50 for receiving bolts 52 securing the leg to the rear frame section 54 of the vehicle IEI. To the rear end of the leg portion 42 of the yoke is secured a pair of spaced brackets 56 having aligned apertures 58 therethrough. Extending through a selected pair of the apertures 28 and the apertures 58 is a pivot pin 6I). Thus, it will be seen that the yoke 40 can adjustably pivot the section I8 to the rear of the vehicle IIJ.
To further support the section I8 in adjusted position relative to the vehicle I 0 upon the latter, the following means is provided. The rear portions of the arms 44 have secured thereto upstanding apertured lugs 82, see Figure 4, through which extends a pivot pin 64 which receives one end of the rearwardly extending bar 66, the latter having longitudinally spaced apertures 88 for receiving a further pivot pin lll extending therethrough and through the apertures 32 in the bar 30 carried by the plate 22 on the forward section I8. Thus, it will be seen that the bar 66 may be longitudinally adjusted upon the rst section I8 while the yoke 40 may be vertically adjusted upon the rst section as described hereinbefore.
The second section 20 consists also of a cylindrical or tubular member 12 of the same diameter as the tubular member 20 and carries at its rear a platform 14 for a purpose to be later described. At its forward end, the tubular member 12 carries an arcuated latch bar 16 having an inturned hooked end 18. The hooked end 'I8 of the latch bar 16 embraces the pivot pin 38 on the rst section I8 so that the second section 20 is, in effect, removably pivoted on the rst section I8, as will be readily understood.
In practical operation, after the trench I6 is formed by the trench digger I2, the sections I8 and 20 are pulled along in the trench, the arcuate bars 34 serving to guide the trench cleaner within the trench and prevents the latter from roaming the side walls of the trench. As the trench cleaner moves along in the trench, the sections I8. and 20, being cylindrical, form an arcuate recess. An operator stands on the platform 74 and, as the recess is formed, he lays tile in the recess to complete the recess. As will be readily understood, the movement of the trench cleaner through the trench scrapes small particles and crumbs from the trench just prior to the formation of the ti1ereceiving recess.
In view of the foregoing description taken in conjunction with the accompanying drawings, it is believed that a clear understanding of the device will be.- quite apparent to those sk-illed in this art. A more detailed description is accordingly deemed unnecessary.
It is to be understood, however, that even though there is herein shown and described a preferred embodiment of the invention, the same 4 is susceptible to certain changes fully comprehended by the spirit of the invention as herein described and within the scope of the appended claim.
Having described the invention, what is claimed as new is:
In an automotive vehicle having a trench digger carried at the rear thereof; a trench cleaner comprising a first elongated cylindrical member, means for adjustably pivoting said rst member to the rear of the vehicle, a second cylindrical member, means for detachably pivoting said second member to said rst member, and a platform means at one end of said member for supporting a tile-layer, said rst-named means including a vertical plate secured at the forward end of said Iirst member, a bracket having vertically spaced apertures carried by said plate, a substantially Y-shaped yoke having its leg pivotally secured in one of the apertures provided in said bracket and its arms secured to the vehicle, spaced lugs carried by the leg of said yoke, spaced bars carried by said plate, and a bar pivoted at one of its ends between said lugs and adjustably pivoted at its other end between said spaced bars.
RAYMOND HUNKLER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 381,704 Lane Apr. 24, 1888 1,287,781 Steenrod Dec. 17, 1918 2,317,606 Harris Apr. 27, 1943 2,386,615 Knapp Oct. 9, 1945
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99313A US2551883A (en) | 1949-06-15 | 1949-06-15 | Trench cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99313A US2551883A (en) | 1949-06-15 | 1949-06-15 | Trench cleaner |
Publications (1)
Publication Number | Publication Date |
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US2551883A true US2551883A (en) | 1951-05-08 |
Family
ID=22274426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US99313A Expired - Lifetime US2551883A (en) | 1949-06-15 | 1949-06-15 | Trench cleaner |
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US (1) | US2551883A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654966A (en) * | 1950-01-27 | 1953-10-13 | Cleveland Trencher Co | Crumbing mechanism for excavating machines |
US2748504A (en) * | 1952-03-28 | 1956-06-05 | Auburn Machine Works Inc | Trench digging machine |
US3986280A (en) * | 1975-04-07 | 1976-10-19 | Johnson Charles F | Apparatus for forming a concrete wall |
US20190376257A1 (en) * | 2017-01-18 | 2019-12-12 | Yubin Wang | Grooving Device for Underground Structures and Its Construction Method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US381704A (en) * | 1888-04-24 | Ditching-machine | ||
US1287781A (en) * | 1917-02-07 | 1918-12-17 | Frederick C Austin | Tile-laying apparatus. |
US2317606A (en) * | 1942-07-22 | 1943-04-27 | Manly S Harris | Agricultural device |
US2386615A (en) * | 1945-02-21 | 1945-10-09 | Kenneth C Knapp | Pipe-line reclaimer |
-
1949
- 1949-06-15 US US99313A patent/US2551883A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US381704A (en) * | 1888-04-24 | Ditching-machine | ||
US1287781A (en) * | 1917-02-07 | 1918-12-17 | Frederick C Austin | Tile-laying apparatus. |
US2317606A (en) * | 1942-07-22 | 1943-04-27 | Manly S Harris | Agricultural device |
US2386615A (en) * | 1945-02-21 | 1945-10-09 | Kenneth C Knapp | Pipe-line reclaimer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654966A (en) * | 1950-01-27 | 1953-10-13 | Cleveland Trencher Co | Crumbing mechanism for excavating machines |
US2748504A (en) * | 1952-03-28 | 1956-06-05 | Auburn Machine Works Inc | Trench digging machine |
US3986280A (en) * | 1975-04-07 | 1976-10-19 | Johnson Charles F | Apparatus for forming a concrete wall |
US20190376257A1 (en) * | 2017-01-18 | 2019-12-12 | Yubin Wang | Grooving Device for Underground Structures and Its Construction Method |
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