US4197764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable handle assembly
Assignee: Individual
•
Filing: 1978-11-30
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Granted: 1980-04-15
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Expires: 1998-11-30
Abstract
Abstract A detachable handle assembly is provided for a powered garden tool, such as a hedge trimmer. The handle assembly according to the present invention includes an elongated first member having a hand grip formed at one axial end. A clamp assembly is connected to the other axial end of the elongated member and detachably, clampingly receives the garden tool so that the garden tool can be moved by means of the elongated handle member. In addition, the clamp assembly is adjustably coupled to both the garden tool and the elongated handle member such that both the angle and pitch of the garden tool relative to the elongated handle member can be infinitely variably adjusted.
Inventors
- 👤 Marcus J. Auernhammer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:40
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/04; A01G3/047; A01G3/053; B; B25; B25G; B25G1/00; B25G1/04; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7129; Y10T403/7135; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20738
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
239 words
A detachable handle assembly for a hedge trimmer, said hedge trimmer having an elongated outwardly protruding handle portion on one end, said handle assembly comprising: an elongated cylindrical member having hand gripping means formed at a first end; an elongated stabilizer arm secured at one end to said elongated cylindrical member so that said stabilizer arm extends perpendicularly outwardly from said elongated cylindrical member, said stabilizer arm having hand gripping means formed at its other axial end; means for detachably securing a second end of the elongated member to the handle portion of the hedge trimmer, said detachable means comprising: a flat plate; a cylindrical connecting arm secured substantially entirely across one side of the plate so that a portion of the connecting arm protrudes outwardly from one edge of the plate; means for detachably attaching one longitudinal side of the trimmer handle to the other side of the connecting plate so that the axis of the handle portion is substantially perpendicular to the axis of the connecting arm; and means for clamping a second end of the elongated cylindrical member to the outwardly protruding portion of the connecting arm, said clamping means including means for infinitely variably adjusting the angle between the axis of said elongated member and the plane of the connecting plate and for also infinitely variably adjusting the rotational position of the elongated cylindrical member to thereby adjust the rotational position of said stabilizer arm.
Claim 2
Dependent Claim
239 words
A detachable handle assembly for a hedge trimmer, said hedge trimmer having an elongated outwardly protruding handle portion on one end, said handle assembly comprising: an elongated cylindrical member having hand gripping means formed at a first end; an elongated stabilizer arm secured at one end to said elongated cylindrical member so that said stabilizer arm extends perpendicularly outwardly from said elongated cylindrical member, said stabilizer arm having hand gripping means formed at its other axial end; means for detachably securing a second end of the elongated member to the handle portion of the hedge trimmer, said detachable means comprising: a flat plate; a cylindrical connecting arm secured substantially entirely across one side of the plate so that a portion of the connecting arm protrudes outwardly from one edge of the plate; means for detachably attaching one longitudinal side of the trimmer handle to the other side of the connecting plate so that the axis of the handle portion is substantially perpendicular to the axis of the connecting arm; and means for clamping a second end of the elongated cylindrical member to the outwardly protruding portion of the connecting arm, said clamping means including means for infinitely variably adjusting the angle between the axis of said elongated member and the plane of the connecting plate and for also infinitely variably adjusting the rotational position of the elongated cylindrical member to thereby adjust the rotational position of said stabilizer arm.
Claim 3
Dependent Claim
105 words
The invention as defined in claim 1 wherein said detachable attaching means comprises a pair of U-bolts, each U-bolt forming a U-shaped channel, the free ends of said U-bolt being disposed through apertures formed in said connecting plate so that said U-shaped channels are substantially parallel to and in registry with each other whereby said hedge trimmer handle portion can be slid through said U-shaped channels, and nut members which threadably engage the free ends of said U-bolts on the first mentioned side of said plate so that upon tightening, the U-bolts clamp said hedge trimmer handle portion to the other side of said plate.
Claim 4
Dependent Claim
102 words
The invention as defined in claim 1 wherein said clamping means comprises a generally rectangular spacer positioned between said connecting arm and said elongated cylindrical member, a U-bolt disposed through diagonally opposed apertures in said spacer so that said connecting arm is positioned between said U-bolt and said spacer, a bar having apertures which register with and receive the free ends of the U-bolt therethrough so that said elongated member is disposed between said bar and said spacer, and nut members which threadably engage the free ends of said U-bolt and secure the connecting arm and elongated cylindrical member together upon tightening.
Claim 5
Dependent Claim
14 words
The invention as defined in claim 1 wherein said elongated cylindrical member is tubular.
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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) | 1983-04-15 | 1983-10-15 | 1984-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-15 | 1987-10-15 | 1988-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-15 | 1991-10-15 | 1992-04-15 | $7700.00 | Window Closed / Lapsed |