US110457A - Improvement in lawn-mowers - Google Patents
Improvement in lawn-mowers Download PDFInfo
- Publication number
- US110457A US110457A US110457DA US110457A US 110457 A US110457 A US 110457A US 110457D A US110457D A US 110457DA US 110457 A US110457 A US 110457A
- Authority
- US
- United States
- Prior art keywords
- mowers
- lawn
- improvement
- roller
- hart
- 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
- 244000025254 Cannabis sativa Species 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
Definitions
- My improvements are applied to that class of small hand-mowing machines termed lawnmowers; and consists in an arrangement for driving a set of reciprocating cutting-teeth, situated in front of the machine, by intermediate mechanism, which takes the driving-power from the main roller of the machine.
- Figure 1 is a plan View.
- Fig. 2 is a side elevation.
- a a indicate the frame, connected and held together by the cross-pieces b b.
- c is the handle, attached to the roller 01, which turns freely in bearings in the frame.
- the letter 0 indicates the main roller, with a gear-wheel, f, at one or both ends, driving the gears g, which are fixed to the shaft h, upon which is the cylindrical cam i, in the surface of which cam is the serpentine groove j, in which groove runs a pin, fixed in the end of the lever is, which lever is pivoted to the cross-piece b at l, and at its farther extremity is pivoted, by a pin, to the reciprocating cutting-barm,which is provided in front with cuting-teeth n. V.
- a stationary bar Directly under the reciprocating bar is a stationary bar, having teeth similar to those on the cutter-bar m.
- the cutterbar will be caused to reciprocate as the machine is pushed forward, and thus cut the grass.
- the cylindrical cam i can be made of any desired size, as it projects back into the body of the main roller; and, also, the groove j can be made to have as many convolutions as desired. This arrangement of sinkin the cam iinto the body of the roller allows of placing the shaft h very close to the roller,
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Description
UNITED STATES PATENT OFFICE..
HUBERT C. HART, OF UNIONVILLE, CONNECTICUT.
IMPROVEMENT IN .LAWN-MOWERS.
Specification forming part of Letters Patent No. 110,467, dated December 27, 1870.
To all whom it may concern:
Be it known that I, HUBERT O. HART, of Unionville, in the county of Hartford and State of Connecticut, have invented certain Improvements in Lawn-Mowers, of which the following is a specification: Y
My improvements are applied to that class of small hand-mowing machines termed lawnmowers; and consists in an arrangement for driving a set of reciprocating cutting-teeth, situated in front of the machine, by intermediate mechanism, which takes the driving-power from the main roller of the machine.
Referring to the accompanying drawing, Figure 1 is a plan View. Fig. 2 is a side elevation.
The letters a a indicate the frame, connected and held together by the cross-pieces b b. c is the handle, attached to the roller 01, which turns freely in bearings in the frame.
The letter 0 indicates the main roller, with a gear-wheel, f, at one or both ends, driving the gears g, which are fixed to the shaft h, upon which is the cylindrical cam i, in the surface of which cam is the serpentine groove j, in which groove runs a pin, fixed in the end of the lever is, which lever is pivoted to the cross-piece b at l, and at its farther extremity is pivoted, by a pin, to the reciprocating cutting-barm,which is provided in front with cuting-teeth n. V.
Directly under the reciprocating bar is a stationary bar, having teeth similar to those on the cutter-bar m.
It Will be readily understood that, by means of the mechanism just described, the cutterbar will be caused to reciprocate as the machine is pushed forward, and thus cut the grass.
The cylindrical cam i can be made of any desired size, as it projects back into the body of the main roller; and, also, the groove j can be made to have as many convolutions as desired. This arrangement of sinkin the cam iinto the body of the roller allows of placing the shaft h very close to the roller,
and, at the same time, permits of making the I ter m n, and the frame a, when the parts are constructed and arranged specifically as described, for the purpose set forth.
HU'BERT O. HART.
Witnesses MARY MosEs, THOMAS BROOKS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US110457A true US110457A (en) | 1870-12-27 |
Family
ID=2179929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US110457D Expired - Lifetime US110457A (en) | Improvement in lawn-mowers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US110457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833800A (en) * | 1988-07-05 | 1989-05-30 | Ting Ming T | Combination snow blower-lawn mower |
-
0
- US US110457D patent/US110457A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833800A (en) * | 1988-07-05 | 1989-05-30 | Ting Ming T | Combination snow blower-lawn mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US110457A (en) | Improvement in lawn-mowers | |
| US101585A (en) | Improvement in lawn-mowers | |
| US407163A (en) | Lawn-mower | |
| US129357A (en) | Improvement in cutting apparatus for harvesters | |
| US110388A (en) | Improvement in lawn-mowers | |
| US666111A (en) | Lawn-mower. | |
| US35479A (en) | Improvement in harvesters | |
| USRE3048E (en) | Improvement in lawn-mowers | |
| US117864A (en) | Improvement in mowing-machines | |
| US864380A (en) | Mower. | |
| US107214A (en) | Improvement in harvesters | |
| US15882A (en) | Improvement in harvesters | |
| US953757A (en) | Mowing-machine. | |
| US76831A (en) | Improvement in lawn-mowers | |
| US104978A (en) | Improvement in harvesters | |
| US38381A (en) | Improvement in hand mowing-machines | |
| US116295A (en) | Improvement in lawn-mowers | |
| US143025A (en) | Improvement in mowing-machines | |
| US100742A (en) | Improvement in lawn-mowers | |
| US165404A (en) | Improvement in machines for checking gun-stocks | |
| US262593A (en) | Lawn-mower | |
| US109041A (en) | Improvement in combined barrows and turnip-drills | |
| US111258A (en) | Improvement in mowing-machines | |
| US964617A (en) | Lawn-mower. | |
| US148474A (en) | Improvement in lawn-mowers |