US143838A - Improvement in street-sweeping machines - Google Patents
Improvement in street-sweeping machines Download PDFInfo
- Publication number
- US143838A US143838A US143838DA US143838A US 143838 A US143838 A US 143838A US 143838D A US143838D A US 143838DA US 143838 A US143838 A US 143838A
- Authority
- US
- United States
- Prior art keywords
- street
- broom
- improvement
- sweeping machines
- wheel
- 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
Links
- 238000010408 sweeping Methods 0.000 title description 6
- 241000219758 Cytisus Species 0.000 description 18
- 235000010495 Sarothamnus scoparius Nutrition 0.000 description 18
- 239000000428 dust Substances 0.000 description 10
- NDNUANOUGZGEPO-QMMMGPOBSA-N Coniine Chemical compound CCC[C@H]1CCCCN1 NDNUANOUGZGEPO-QMMMGPOBSA-N 0.000 description 2
- 241001268311 Icta Species 0.000 description 2
- 240000004760 Pimpinella anisum Species 0.000 description 2
- 241000681094 Zingel asper Species 0.000 description 2
- 229940077451 coniine Drugs 0.000 description 2
- 229930016881 coniine Natural products 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
- A47L5/06—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans
- A47L5/08—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans driven by cleaner-supporting wheels
- A47L5/10—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans driven by cleaner-supporting wheels with driven dust-loosening tools
Definitions
- Patented (Icta 21,1873.
- My invention is an improvement in streetsweeping machines of the class in which a fan is employed to draw the dust away from the rotary brush and into a suitable receptacle.
- the improvement relates to the arrangement of a train of driving-gears for communicating motion from one of the truck-wheels to the brush, in combination with vertically-adjustable supports for said brush,whereby the raising and lowering of the same does not in any way obstruct or interfere with the train.
- the invention also relates to the arrangement of a curved sheet-metal hood directly over the front upper portion of the rotary brush, and having a pipe leading from the center thereof to carry offl the dust, as hereinafter described.
- Figure l is a longitudinal sectional elevation of my improved streetsweepiug machine, taken on the line x of Fig. 2.
- Fig. 2 is a plan view.
- Fig. 3 is a section through the brush 5 and Fig. 4 ⁇ is a detail inside elevation,
- A represents the truck-frame, on which the machine is mounted, said frame being itself mounted on iianged wheels, which may either Arun on the track C of a street-railroad or on the pavement, the langesbeing broad and strong for the latter purpose.
- D represents the revolving broom., which, together with its case E, is suspended under the truckframe
- a suitable fastening device, K is employed to hold the lever so that it holds the broom at the right height
- the broom is geared with the truck-wheel L by a multiplying-train, M N O I), the wheel P being on the broom-shaft, and the wheel O being in bars Q, which are pivoted to the anis of wheel N at one end, and
- R represents the fan, which is mounted on the top of the truck, and geared with the truck-wheel S by a mul tiplying-train, T, of suitable extent, to impart the requisite speed.
- U is the suction-pipe leading from the hood of the broom to the fan, and V is the pipe leading from the fan to the receptacle for the dust, snow, or other matter removed om the street.
- the latter is provided with deep grooves X, and the twigs are clamped into .the grooves at their middle by followers Y,
- the machine is designed for removing snow from street-railways as well as dust, and the broom is extended each side beyond the truckwheels as much as it is desired to remove the snow from each side of the track.
- the broom-shaft is necessarily geared at the'V the left-hand side of the machine close to the curb-stone when sweeping pavements.
- a canvas apron will be suspended from the front of the curb E before the broom to coniine the dust.
Landscapes
- Cleaning In General (AREA)
Description
1, ocuNNun.. creetSweeping Machines..
Patented (Icta 21,1873.
UNITED STATES.l
PATENT vQEEIGE LESLIE J. OCCNNOR, OF CHICAGO, ILLINOIS.
IMPRovEMENT IN sTREET-swEEP|NG MACHINES. 'V
Speciiication forming part of Letters Patent No. 143,838, dated October 2 1., 1873; application filed August 23, 1873.
To all whom it may concern.'
' Be it known that l, LESLIE J. 07CONNOR,.
of Chicago, in the county of Cook and State of Illinois, have invented a new and Improved Street-Sweeping Machine, of which the following is a speciiication:
My invention is an improvement in streetsweeping machines of the class in which a fan is employed to draw the dust away from the rotary brush and into a suitable receptacle. The improvement relates to the arrangement of a train of driving-gears for communicating motion from one of the truck-wheels to the brush, in combination with vertically-adjustable supports for said brush,whereby the raising and lowering of the same does not in any way obstruct or interfere with the train. The invention also relates to the arrangement of a curved sheet-metal hood directly over the front upper portion of the rotary brush, and having a pipe leading from the center thereof to carry offl the dust, as hereinafter described.
Figure l is a longitudinal sectional elevation of my improved streetsweepiug machine, taken on the line x of Fig. 2. Fig. 2 is a plan view. Fig. 3 is a section through the brush 5 and Fig. 4 `is a detail inside elevation,
showing the arrangement of the driving-gears and thev adjustable supports for the brush.
Similar letters of reference indicate corresponding parts.
. A represents the truck-frame, on which the machine is mounted, said frame being itself mounted on iianged wheels, which may either Arun on the track C of a street-railroad or on the pavement, the langesbeing broad and strong for the latter purpose. D represents the revolving broom., which, together with its case E, is suspended under the truckframe A suitable fastening device, K, is employed to hold the lever so that it holds the broom at the right height, The broom is geared with the truck-wheel L by a multiplying-train, M N O I), the wheel P being on the broom-shaft, and the wheel O being in bars Q, which are pivoted to the anis of wheel N at one end, and
connect with the broom-shaft at the other end, so as to swing up and down with the broom, and they are curved, as seen in Fig. 4, so as to cause the wheel O to gear properly with the wheels N and P while swinging up and down with the broom. R represents the fan, which is mounted on the top of the truck, and geared with the truck-wheel S by a mul tiplying-train, T, of suitable extent, to impart the requisite speed. U is the suction-pipe leading from the hood of the broom to the fan, and V is the pipe leading from the fan to the receptacle for the dust, snow, or other matter removed om the street.
To secure the twigs W to the broom-roller `or cylinder, the latter is provided with deep grooves X, and the twigs are clamped into .the grooves at their middle by followers Y,
which are detachably secured by screws Z, all so that the twigs may be readily taken out and others put in.
The machine is designed for removing snow from street-railways as well as dust, and the broom is extended each side beyond the truckwheels as much as it is desired to remove the snow from each side of the track.
The broom-shaft is necessarily geared at the'V the left-hand side of the machine close to the curb-stone when sweeping pavements.
A canvas apron will be suspended from the front of the curb E before the broom to coniine the dust.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The curved hood E, arranged over and covering the front upper portion of the rotary brush or broom, and having a pipe, U, connected to it at the center, and leading upward to the fan, as shown and described.
2. The arrangement of the driving-wheels N O I? and bars Q with the sweeper-shaft and the adjustable supports F, substantially as specified.
LESLIE J. OCONNOR. Witnesses:
ALEXANDER BATCEARD, JAMES SHANNON.
Publications (1)
Publication Number | Publication Date |
---|---|
US143838A true US143838A (en) | 1873-10-21 |
Family
ID=2213251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US143838D Expired - Lifetime US143838A (en) | Improvement in street-sweeping machines |
Country Status (1)
Country | Link |
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US (1) | US143838A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148487A (en) * | 1977-08-15 | 1979-04-10 | Bouve Thomas T | Surface game target apparatus |
-
0
- US US143838D patent/US143838A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148487A (en) * | 1977-08-15 | 1979-04-10 | Bouve Thomas T | Surface game target apparatus |
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