US3928956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rear mounted grass catcher
Assignee: Allegheny International Exercise Co
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Filing: 1974-11-29
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Granted: 1975-12-30
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Expires: 1994-11-29
Abstract
Abstract A grass catcher for use with a lawn mower housing having a rear discharge opening provided with a hinged safety flap. The grass catcher includes a fabric bag having a peripheral frame at the front, open end and a hanger at the rear end. The peripheral frame cooperates with the mower housing to hold the safety flap in the up, open position when the grass catcher is installed, and the frame is formed into a handle to facilitate installation and removal of the catcher.
Inventors
- 👤 Walter J Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:29
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/06; A01D43/063; A01D2101/00; A01D34/00; A01D34/01; A01D34/412; A01D34/63
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
209 words
In combination with a lawn mower housing of the type having a rearwardly extending handle and including a rear discharge opening, an upper wall and a hingedly mounted closure flap, said closure flap having a lever disposed above the upper wall for rotating the flap into an open condition in which the lever overlies the housing upper wall, a grass catcher and mounting assembly comprising: a. bracket means attached to the housing and including transversely spaced forwardly extending portions overlying the housing upper wall, b. a removable grass catcher including: 1. a fabric container having an opening at one end adapted to receive clippings through the discharge opening, 2. front mounting means including front framing means for said opening, said framing means including opposed side members and a transverse upper member spaced forwardly of said side members, said upper member having an intermediate portion disposed in operatively overlying relation with said flap lever and transversely spaced end portions disposed in operatively underlying relation with said bracket forwardly extending portions, said upper member intermediate portion providing an upwardly extending handle portion to facilitate installation of said catcher, and 3. rear mounting means at said other end attachable to the lawn mower handle in spaced relation from said lawn mower housing.
Claim 2
Dependent Claim
209 words
In combination with a lawn mower housing of the type having a rearwardly extending handle and including a rear discharge opening, an upper wall and a hingedly mounted closure flap, said closure flap having a lever disposed above the upper wall for rotating the flap into an open condition in which the lever overlies the housing upper wall, a grass catcher and mounting assembly comprising: a. bracket means attached to the housing and including transversely spaced forwardly extending portions overlying the housing upper wall, b. a removable grass catcher including: 1. a fabric container having an opening at one end adapted to receive clippings through the discharge opening, 2. front mounting means including front framing means for said opening, said framing means including opposed side members and a transverse upper member spaced forwardly of said side members, said upper member having an intermediate portion disposed in operatively overlying relation with said flap lever and transversely spaced end portions disposed in operatively underlying relation with said bracket forwardly extending portions, said upper member intermediate portion providing an upwardly extending handle portion to facilitate installation of said catcher, and 3. rear mounting means at said other end attachable to the lawn mower handle in spaced relation from said lawn mower housing.
Claim 3
Dependent Claim
31 words
A catcher as defined in claim 1, in which: c. the front framing means includes a single wire element formed into a substantially peripherally continuous open frame and said handle portion.
Claim 4
Dependent Claim
78 words
front mounting means including front framing means for said opening, said framing means including opposed side members and a transverse upper member spaced forwardly of said side members, said upper member having an intermediate portion disposed in operatively overlying relation with said flap lever and transversely spaced end portions disposed in operatively underlying relation with said bracket forwardly extending portions, said upper member intermediate portion providing an upwardly extending handle portion to facilitate installation of said catcher, and
Claim 5
Dependent Claim
78 words
front mounting means including front framing means for said opening, said framing means including opposed side members and a transverse upper member spaced forwardly of said side members, said upper member having an intermediate portion disposed in operatively overlying relation with said flap lever and transversely spaced end portions disposed in operatively underlying relation with said bracket forwardly extending portions, said upper member intermediate portion providing an upwardly extending handle portion to facilitate installation of said catcher, and
Claim 6
Dependent Claim
63 words
A grass catcher as defined in claim 2, in which: d. said single wire element provides the upper member, the side members and forwardly projecting members interconnecting said upper member and said side members, and said upper member is formed into a U-shaped handle portion having a forwardly disposed leg engageable with said flap lever to maintain said flap in the open position.
Claim 7
Dependent Claim
21 words
rear mounting means at said other end attachable to the lawn mower handle in spaced relation from said lawn mower housing.
Claim 8
Dependent Claim
21 words
rear mounting means at said other end attachable to the lawn mower handle in spaced relation from said lawn mower housing.
Claim 9
Dependent Claim
39 words
A grass catcher as defined in claim 3, in which: e. said rear mounting means includes a separate single wire element formed into an intermediate hook element and providing transverse portions supporting the rear end of the fabric container.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-12-29 | 1979-06-30 | 1979-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-29 | 1983-06-30 | 1983-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-29 | 1987-06-30 | 1987-12-30 | $7700.00 | Window Closed / Lapsed |