US1292689A - Self-dumping wheelbarrow. - Google Patents
Self-dumping wheelbarrow. Download PDFInfo
- Publication number
- US1292689A US1292689A US20781717A US20781717A US1292689A US 1292689 A US1292689 A US 1292689A US 20781717 A US20781717 A US 20781717A US 20781717 A US20781717 A US 20781717A US 1292689 A US1292689 A US 1292689A
- Authority
- US
- United States
- Prior art keywords
- scoop
- barrow
- bars
- dumping
- self
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
- B62B1/24—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving tiltably-mounted containers
Definitions
- This invention relates to improvements in wheelbarrows used for carrying loads'oflall kinds for general work in cities, on 'farms, around mines, and especially for hauling and dumping concrete material into the mixing machine.
- the use of my improved barrow will be found very valuable in connection with the hauling and dumping of the material into the concrete mixer for the reason that it is so constructed that the load Will be nearly balanced on the supporting wheel whereby the lifting and pushing strain on the operator will be minimized.
- a further object of the invention is to produce a simple and inexpensive device and yet one'which will be exceedingly effective for the purposes for whi h it is designed.
- Figure 1 is a side elevation of the complete device.
- Fig. 2 is a front elevation of the same.
- Fig. 3 is a fragmentary view of the retalningQIock for the scoop.
- the numeral 1 designates the handles of the barrow in the lower ends of which is journaled the supporting wheel 2.
- the supporting frame 3 Secured to the members 1 at the rear of the wheel 2 is the supporting frame 3 on which the weight of the barrow rests when not being moved.
- an upwardly extending supporting bar 4 At the forward ends of the members 1 is provided an upwardly extending supporting bar 4; which extends over and clears the wheel 2 to act as a rest and support for the barrow scoop 5 while dumping.
- This barrow scoop 5 is fixed to bars 6 which are pivotally mounted on projecting arms 7 fixed to tilte *any suitable latch connection with the Specification of Letters Patent. P t t 23, 1919 A pplication'filed December 19, 1317. Serial No. 207,817..
- the said I scoop 5 is so constructed as to be over-balanced at its outer end when the handles are raised slightly so that when released, the weight of such scoop and the weight of its load will cause the scoop to tip forward until it strikes the rest 4 in which position the inclination of the scoop will be such as to-cause the load to slide therefrom with but very small lifting effort on the part of the operator. 1 a v I When being loaded or transported ⁇ from one point to another, the said scoop 5 is held in the 'r'e'verse direction by means of handles 1 back of the pivotal point 7. In the drawings, I.
- FIG. 1 shows one form of holding means which consists of a cross bar 8 extending across the bars 1 and having a slot 9 in which is slidable a latching tongue 10 having an operating handle 11.
- a slot 12 is formed in the cross bar 8 transversely of the slot 9 to receive a tongue 13 on the rear end of the barrow scoop 5.
- the tongue 13 is provided with a slot 14 adapted to register with the slot 9.
- the rest 4 acts as a support for the loaded scoop as it is dumping and at the same time acts to limit its downward movement so that it will not interfere with the wheel 2.
- the bars 6 are provided with a plurality of holes 6* whereby the securing bolts 6 may be positioned in different ones of said holes to alter the vertical position of the scoop 5 as might be found desirable in practice. When this is done, it will be necessary to also alter the position of the bar 8. To this end the bars 1 are provided with slots 8 whereby the securin bolts 8 ma be used to position the bar 8 at diiferent points along the said bars 1.
Description
W. D. BLUDWURTH.
vSELF DUMPING WHEELBARROW. APPLICATION FILED DEC. I9. I91
1,292',689. v Patented Jan. 28, 1919.
f INVENTOR.
A TTORNEY.
, UNITED sra'riis PATE T GFFIOE.
-,WILLIAM B. nnunwonrn, or SACRAMENTO, CALIFORNIA.
s'EL'F-IJ MrING WHEELBARROW.
To all whomit may concern: Be it known that 1, WILLIAM BLUD- WORTH, a citizen of the United States, residing at Sacramento, in the county of Sacramento, State of'California, have invented certain new and useful Improvements in Self-Dumping Wheelbarrows; and I do declare the following to be'a clear, :full, and exact description of the same, reference being had to the accompanying drawings, and to the characters of reference marked thereon, which form a part of this application.
This invention relates to improvements in wheelbarrows used for carrying loads'oflall kinds for general work in cities, on 'farms, around mines, and especially for hauling and dumping concrete material into the mixing machine. The use of my improved barrow will be found very valuable in connection with the hauling and dumping of the material into the concrete mixer for the reason that it is so constructed that the load Will be nearly balanced on the supporting wheel whereby the lifting and pushing strain on the operator will be minimized.
A further object of the invention is to produce a simple and inexpensive device and yet one'which will be exceedingly effective for the purposes for whi h it is designed.
These objects, I accomplish by means of such structure and relative arrangement of the parts as will fully appear by a perusal of the following specification and claims.
On the drawings, similar characters of reference indicate corresponding parts in the several views.
Figure 1 is a side elevation of the complete device.
Fig. 2 is a front elevation of the same.
Fig. 3 is a fragmentary view of the retalningQIock for the scoop.
eferring now more particularly to the characters of reference on the drawings, the numeral 1 designates the handles of the barrow in the lower ends of which is journaled the supporting wheel 2. Secured to the members 1 at the rear of the wheel 2 is the supporting frame 3 on which the weight of the barrow rests when not being moved. At the forward ends of the members 1 is provided an upwardly extending supporting bar 4; which extends over and clears the wheel 2 to act as a rest and support for the barrow scoop 5 while dumping. This barrow scoop 5 is fixed to bars 6 which are pivotally mounted on projecting arms 7 fixed to tilte *any suitable latch connection with the Specification of Letters Patent. P t t 23, 1919 A pplication'filed December 19, 1317. Serial No. 207,817..
the bars 1 back of the wheel 2. The said I scoop 5 is so constructed as to be over-balanced at its outer end when the handles are raised slightly so that when released, the weight of such scoop and the weight of its load will cause the scoop to tip forward until it strikes the rest 4 in which position the inclination of the scoop will be such as to-cause the load to slide therefrom with but very small lifting effort on the part of the operator. 1 a v I When being loaded or transported {from one point to another, the said scoop 5 is held in the 'r'e'verse direction by means of handles 1 back of the pivotal point 7. In the drawings, I. show one form of holding means which consists of a cross bar 8 extending across the bars 1 and having a slot 9 in which is slidable a latching tongue 10 having an operating handle 11. A slot 12 is formed in the cross bar 8 transversely of the slot 9 to receive a tongue 13 on the rear end of the barrow scoop 5. The tongue 13 is provided with a slot 14 adapted to register with the slot 9. When these two slots are so in register, the tongue 10 is placed through them and thus locks the barrow scoo to the cross bar 8. Then when it is desire to release the same to dump the load, the operator pulls the handle 11 which withdraws the tongue 10 from the slot 14: and thereupon the scoop automatically dumps in the manner indicated. 90
The rest 4, of course, both acts as a support for the loaded scoop as it is dumping and at the same time acts to limit its downward movement so that it will not interfere with the wheel 2.
The bars 6 are provided with a plurality of holes 6* whereby the securing bolts 6 may be positioned in different ones of said holes to alter the vertical position of the scoop 5 as might be found desirable in practice. When this is done, it will be necessary to also alter the position of the bar 8. To this end the bars 1 are provided with slots 8 whereby the securin bolts 8 ma be used to position the bar 8 at diiferent points along the said bars 1.
It will be noted that by the peculiar construction of my improved barrow, the center of weight when the barrow is lifted may be practically balanced over the axis of the wheel 2, thereby rendering the barrow much more easily handled both for transporting it froin place to place and lifting it by readily be seen that I have produced such V a device as substantially fulfils the objects of theinvention asset forth herein, e,
While this specifieaublr sets forth in at: tail the present and preferred construction of the device, still in practice such deviations from suoh' detail may be resorted to as doiiiot' form a" departure from the spirit of the invention:
Havingthus described my invention, What I claim as new and useful and desire to sec'ure-by' Letters Patent isi- I. A- sel ifi'dum-p'in'g wheelbarrow co'rnp'ris m h dl bars; a Wheel journaled' in" the forward end of saidbars; supports for the barrow secured to'the'bars back of'the'wheel', a barrow scoop pii otally mounted onthe barsjust" back of the oeiiterline of equilibco i s as as patent may be Meme m we gem mu t membum we 1,292,eeo
riun of the scoop, and means whereby the pivotal point of the scoop With relation to t ssh-u lilieof equilibrium-may be changed.
2. self dumping Wheelbarrow comprisnigh-33111112; bars, a Wheel journaled in the forward end of said bars, supports for the barrow secured to the bars backof the 1 Wheels; across-ban support between said handle bars back of the supports and lower than the same, a barrow scoop pivotally mounted. to' said supports and with its rear end resting on said-crossbar so as to have a normal backwardl-y tiltedposition; and means-whereby the airgle of such tilt may be cli'an'ged. c
In testimony whereof I affix nry signature far presence; of; two witnesses; WILLIAM DBLU'DWORTH.
Witnesses":
BmiN'A-Ro RRrVAT, VERADINE WARNER;
Gomim iaeioner of Patentu.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20781717A US1292689A (en) | 1917-12-19 | 1917-12-19 | Self-dumping wheelbarrow. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20781717A US1292689A (en) | 1917-12-19 | 1917-12-19 | Self-dumping wheelbarrow. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1292689A true US1292689A (en) | 1919-01-28 |
Family
ID=3360246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US20781717A Expired - Lifetime US1292689A (en) | 1917-12-19 | 1917-12-19 | Self-dumping wheelbarrow. |
Country Status (1)
Country | Link |
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US (1) | US1292689A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3092418A (en) * | 1960-01-22 | 1963-06-04 | Themascus John | Dumping wheelbarrow |
US3604753A (en) * | 1969-10-13 | 1971-09-14 | Placide A Couture | Safety wheelbarrow |
CN102019945B (en) * | 2009-09-10 | 2012-05-23 | 徐浩钟 | Weighing dump cart |
WO2018141850A1 (en) | 2017-02-01 | 2018-08-09 | Neural Block Technology As | Method and apparatus of assessing or monitoring an effectiveness of a neural block in a living subject |
US11220280B2 (en) * | 2019-02-01 | 2022-01-11 | Brian Patrick Daly, SR. | Landscaping cart |
-
1917
- 1917-12-19 US US20781717A patent/US1292689A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3092418A (en) * | 1960-01-22 | 1963-06-04 | Themascus John | Dumping wheelbarrow |
US3604753A (en) * | 1969-10-13 | 1971-09-14 | Placide A Couture | Safety wheelbarrow |
CN102019945B (en) * | 2009-09-10 | 2012-05-23 | 徐浩钟 | Weighing dump cart |
WO2018141850A1 (en) | 2017-02-01 | 2018-08-09 | Neural Block Technology As | Method and apparatus of assessing or monitoring an effectiveness of a neural block in a living subject |
US11220280B2 (en) * | 2019-02-01 | 2022-01-11 | Brian Patrick Daly, SR. | Landscaping cart |
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