US4142351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mower discharge boot
Assignee: VANN IND Inc
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Filing: 1977-03-03
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Granted: 1979-03-06
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Expires: 1997-03-03
Abstract
Abstract A discharge boot is connected to the clipping discharge chute of a rider-type mower with a flexible conduit extending from the boot to the blower input of a yard-type vacuum cleaner towed behind the mower. The boot includes a hollow rigid housing with a flexible rubber-like wall which can be cut to conform to the contour of the clipping discharge chute so that the chute can be positioned within the boot and maintained in position by a bracket connecting boot and the chute.
Inventors
- 👤 George G. Neice
- 👤 Joseph A. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:38
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/06; A01D43/077; A01D2101/00; A01D34/00; A01D34/01; A01D34/412; A01D34/63
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
127 words
A mower discharge boot coupling for enabling the connection of a clipping receiving means to a selected one of a plurality of power mower discharge chutes each being of differing dimensions, said coupling comprising a housing defining an outfeed chamber, said housing including a receptor wall formed of relatively flexible material capable of being manually cut along desired portions to define an opening in which the discharge chute of a selected mower can be received to effect discharge of clippings into said outfeed chamber upon operation of said selected mower and outfeed conduit means having an upstream end communicating with said outfeed chamber and having an opposite discharge end communicating with said clipping receiving means so as to permit delivery of clippings to said clipping receiving means.
Claim 2
Dependent Claim
127 words
A mower discharge boot coupling for enabling the connection of a clipping receiving means to a selected one of a plurality of power mower discharge chutes each being of differing dimensions, said coupling comprising a housing defining an outfeed chamber, said housing including a receptor wall formed of relatively flexible material capable of being manually cut along desired portions to define an opening in which the discharge chute of a selected mower can be received to effect discharge of clippings into said outfeed chamber upon operation of said selected mower and outfeed conduit means having an upstream end communicating with said outfeed chamber and having an opposite discharge end communicating with said clipping receiving means so as to permit delivery of clippings to said clipping receiving means.
Claim 3
Dependent Claim
41 words
The invention of claim 1 wherein said housing comprises a rigid portion including first and second parallel end walls and a lengthwise extending shroud extending between said first and second end walls and cooperating therewith to partially define siad outfeed chamber.
Claim 4
Dependent Claim
55 words
The invention of claim 1 wherein said housing comprises a rigid portion including first and second parallel end walls and a lengthwise extending shroud, said first and second parallel end walls and said lengthwise extending shroud having edge portions positioned in a common plane and fastening means connecting said receptor wall to said edge portions.
Claim 5
Dependent Claim
62 words
The invention of claim 1 wherein said receptor wall is formed of flexible rubber-like material and said housing comprises a rigid portion including first and second parallel end walls connected by a lengthwise extending shroud, said first and second end walls and said lengthwise extending shroud having coplanar edge portions and fastening means connecting said receptor wall to said coplaner edge portions.
Claim 6
Dependent Claim
43 words
The invention of claim 4 wherein said coplanar edge portions include flange elements each having a plurality of attachment apertures and said fastening means includes bolt means extending through at least one of said apertures and an aligned aperture in said receptor wall.
Claim 7
Dependent Claim
67 words
The invention of claim 4 additionally including bracket means mountable on said discharge chute, mounting apertures in said bracket means and wherein said coplanar edge portions include flange elements each of which includes a plurality of attachment apertures and said fastening means includes bolt means extending through at least one of said attachment apertures, one of said mounting apertures and an aligned aperture in said receptor wall.
Claim 8
Dependent Claim
42 words
The invention of claim 1 wherein said clipping receiving means includes a power driven vacuum creating blower having an inlet and an outlet discharging into a container, said discharge end of said outfeed conduit being connected to the inlet of said blower.
Claim 9
Dependent Claim
32 words
The invention of claim 7 additionally including a conveying air inlet in said housing permitting the inflow of ambient air into said outfeed chamber for conveying clippings therefrom into said outfeed conduit.
Claim 10
Dependent Claim
74 words
The invention of claim 1 wherein said clipping receiving means comprises an outdoor type vacuum cleaner having a blower inlet and a blower outlet discharging into a container, said discharge end of said outfeed conduit being connected to the blower inlet and additionally including a conveying air inlet provided in the bottom portion of said housing permitting the inflow of ambient air into said outfeed chamber for conveying clippings therefrom into said outfeed conduit.
Claim 11
Dependent Claim
41 words
The invention of claim 9 wherein said housing comprises a rigid portion including first and second parallel end walls and a lengthwise extending shroud extending between said first and second end walls and cooperating therewith to partially define said outfeed chamber.
Claim 12
Dependent Claim
43 words
The invention of claim 10 additionally including a rigid tubular fitting extending outwardly of one of said end walls and having a hollow interior passageway communicating with said outfeed chamber, and wherein said outfeed conduit upstream end is connected to said tubular fitting.
Claim 13
Dependent Claim
63 words
The invention of claim 9 wherein said receptor wall is formed of flexible rubber-like material and said housing comprises a rigid portion including first and second parallel end walls connected by a lengthwise extending shroud, said first and second end walls and said lengthwise extending shroud having a coplaner edge portions and fastening means connecting said receptor wall to said coplanar edge portions.
Claim 14
Dependent Claim
43 words
The invention of claim 12 wherein said coplanar edge portions include flange elements each having a plurality of attachment apertures and said fastening means includes bolt means extending through at least one of said apertures and an aligned aperture in said receptor wall.
Claim 15
Dependent Claim
114 words
The invention of claim 1 wherein said clipping receiving means comprises an outdoor type vacuum cleaner having a blower inlet and a blower outlet discharging into a bag-like container, said discharge end of said outfeed conduit being connected to said blower inlet and additionally including a conveying air inlet provided in the bottom of said housing permitting the inflow of ambient air into said outfeed chamber for conveying clippings therefrom into said outfeed conduit, said longitudinally extending shroud comprising an arcuate side wall portion having a lower side edge spaced from said receptor wall, said conveying air inlet being positioned between said receptor wall and said lower edge of said arcuate side wall component.
Claim 16
Dependent Claim
40 words
The invention of claim 7 additionally including a rigid tubular fitting extending outwardly of one of said end walls and having a hollow interior communicating with said outfeed chamber, said outfeed conduit upstream end being connected to said tubular fitting.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-05 | 1982-09-04 | 1983-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-05 | 1986-09-04 | 1987-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-05 | 1990-09-04 | 1991-03-06 | $7700.00 | Window Closed / Lapsed |