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US3702016A Expired / Lapsed US ⏱️ 0.0 years remaining

Handle unit for lawn mower

Assignee: Individual
•
Filing: 1971-03-24
•
Granted: 1972-11-07
•
Expires: 1991-03-24
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Abstract

Abstract A lower handle member having depending legs pivotally connected to upstanding brackets on mower housing with stop members at opposite sides of legs. Springs urge legs toward brackets and release member moves legs away from brackets permitting angular movement of legs. Upper handle member having depending legs is adjustably connected to legs of lower handle member and retained at selected positions by releasable means.

Inventors

  • 👤 Ernest W Keesee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 07:58
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/82; A01D34/824; B; B62; B62D; B62D51/00; B62D51/001; A01D2101/00

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 196 words
In a handle unit for a lawn mower having a translatable housing: a. a pair of transversely spaced, upstanding support brackets mounted on said housing, b. a generally U-shaped handle member having a base portion with spaced apart depending legs, disposed to extend alongside said upstanding brackets, c. there being aligned openings through each said depending leg and the upstanding bracket adjacent thereto, d. retainer elements extending through said aligned openings in said legs and said upstanding brackets pivotally connecting said legs to said upstanding brackets, e. spring members carried by said retainer elements urging each said leg toward said upstanding bracket adjacent thereto, f. stop members carried by each upstanding bracket at opposite sides of the leg adjacent thereto limiting pivotal movement of said leg about said retainer element while said leg is adjacent said upstanding bracket, and g. a release member operatively connected to said legs and disposed to move said legs away from the upstanding brackets and out of engagement with said stop members whereby said legs are adapted for pivotal movement relative to said upstanding brackets selectively from an operative position rearwardly of said housing to an inoperative position over said housing.
Claim 2
Dependent Claim 196 words
In a handle unit for a lawn mower having a translatable housing: a. a pair of transversely spaced, upstanding support brackets mounted on said housing, b. a generally U-shaped handle member having a base portion with spaced apart depending legs, disposed to extend alongside said upstanding brackets, c. there being aligned openings through each said depending leg and the upstanding bracket adjacent thereto, d. retainer elements extending through said aligned openings in said legs and said upstanding brackets pivotally connecting said legs to said upstanding brackets, e. spring members carried by said retainer elements urging each said leg toward said upstanding bracket adjacent thereto, f. stop members carried by each upstanding bracket at opposite sides of the leg adjacent thereto limiting pivotal movement of said leg about said retainer element while said leg is adjacent said upstanding bracket, and g. a release member operatively connected to said legs and disposed to move said legs away from the upstanding brackets and out of engagement with said stop members whereby said legs are adapted for pivotal movement relative to said upstanding brackets selectively from an operative position rearwardly of said housing to an inoperative position over said housing.
Claim 3
Dependent Claim 39 words
A handle unit for a lawn mower as defined in claim 1 in which said legs extend along the inner sides of said upstanding brackets and said stop members extend inwardly adjacent opposite sides of the leg adjacent thereto.
Claim 4
Dependent Claim 47 words
A handle unit for a lawn mower as defined in claim 2 in which Said spring member surrounds said retainer element adjacent the inner side of the leg adjacent thereto with a spring abutment carried by said retainer element at the other end of said spring member.
Claim 5
Dependent Claim 24 words
A handle unit for a lawn mower as defined in claim 2 in which said stop members are formed integrally with the upstanding brackets.
Claim 6
Dependent Claim 35 words
A handle unit for a lawn mower as defined in claim 2 in which said release member is a flexible member which extends between said legs and is connected at opposite ends to said legs.
Claim 7
Dependent Claim 64 words
A handle unit for a lawn mower as defined in claim 1 in which a second generally U-shaped handle member having a base portion and depending legs is adjustably connected to the upper portion of the first mentioned U-shaped handle member with the legs of said second handle member being movable to selected positions relative to the legs of said first mentioned handle member.
Claim 8
Dependent Claim 84 words
A handle unit for a lawn mower as defined in claim 6 in which the legs of said first mentioned handle member are tubular and receive the lower ends of the legs of said second handle member with a sliding fit, there being longitudinally spaced aligned openings in the legs of said second handle member disposed to move into alignment with openings in said first handle member with locking pins extending through selected aligned openings whereby the effective length of the handle is variable.
Claim 9
Dependent Claim 24 words
A handle unit for a lawn mower as defined in claim 7 in which spring members urge said locking pins toward said aligned openings.
Claim 10
Dependent Claim 56 words
A handle unit for a lawn mower as defined in claim 7 in which a release member is pivotally mounted on the base portion of said first mentioned handle member and is operatively connected to said locking pins for withdrawing said locking pins from said aligned openings in response to pivotal movement of said release member.
Claim 11
Dependent Claim 45 words
A handle unit for a lawn mower as defined in claim 9 in which said release member is connected to said locking pins by link members which are pivotally connected to said release member at opposite side of its pivotal connection to said base portion.

References Cited (Backward Citations)

US2478512A Cited
US3423103A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-11-07 1976-05-08 1976-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-11-07 1980-05-08 1980-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-11-07 1984-05-08 1984-11-07 $7700.00 Window Closed / Lapsed

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