Patent US5757092A successfully refreshed from Google Patents.
US5757092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory drive unit
Assignee: Individual
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Filing: 1996-02-02
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Granted: 1998-05-26
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Expires: 2016-02-02
Abstract
Abstract A vibratory drive unit of modular construction includes a bottom plate, a first side plate attached to one side of the bottom plate, a second side plate attached to an opposite side of the bottom plate, a front plate attached to the bottom plate, first side plate and second side plate, and a rear plate structure attached to the bottom plate and each of the side plates. The plates define a cavity therebetween, which cavity is configured to receive a mass therein and a vibratory drive means positioned between the mass and the front plate. The modular construction provides for easy replacement of any of the modular components. The vibratory drive unit is further configured to permit maximum air flow about the vibratory drive means, and to provide for accurate positioning of the vibratory drive means relative to a drive plate of an attached parts bin.
Inventors
- 👤 S. Neal Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:04
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; B; B65; B65G; B65G27/00; B65G27/10; B65G27/16; B65G27/24
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
133 words
A vibratory drive unit comprising: a housing having a front wall, a rear wall opposite said front wall, a bottom wall extending therebetween and a pair of opposing side walls each extending from said front wall to said rear wall and connected to said bottom wall, said front, rear, bottom and opposing side walls defining a cavity therebetween; a mass mounted within said cavity; a parts bin attached to said drive unit via a number of drive springs, said parts bin having a drive plate extending into said cavity; and vibratory drive means adjustably mounted within said cavity between said mass and said drive plate, said vibratory drive means positioned relative to said mass, said drive plate, said bottom wall and each of said opposing side walls, to define an air gap therebetween.
Claim 2
Dependent Claim
133 words
A vibratory drive unit comprising: a housing having a front wall, a rear wall opposite said front wall, a bottom wall extending therebetween and a pair of opposing side walls each extending from said front wall to said rear wall and connected to said bottom wall, said front, rear, bottom and opposing side walls defining a cavity therebetween; a mass mounted within said cavity; a parts bin attached to said drive unit via a number of drive springs, said parts bin having a drive plate extending into said cavity; and vibratory drive means adjustably mounted within said cavity between said mass and said drive plate, said vibratory drive means positioned relative to said mass, said drive plate, said bottom wall and each of said opposing side walls, to define an air gap therebetween.
Claim 3
Dependent Claim
28 words
The vibratory drive unit of claim 1 wherein one of said opposing sidewalls defines a slot therethrough and positioned between said vibratory drive means and said drive plate.
Claim 4
Dependent Claim
16 words
The vibratory drive unit of claim 1 wherein said vibratory drive unit is an electromagnetic coil.
Claim 5
Dependent Claim
63 words
The vibratory drive unit of claim 1 wherein one of said opposing sidewalls defines a bore therethrough; and further including an electrical power cord having a first end electrically connected to said electromagnetic coil, said cord having a second opposite end attached to an electrical connector, said electrical connector received within said bore and detachably mounted to said one of said opposing sidewalls.
Claim 6
Dependent Claim
38 words
The vibratory drive unit of claim 4 wherein said bore and said electrical connector are matingly threaded; and wherein said electrical connector is detachably mounted to said one of said opposing sidewalls via threaded attachment to said bore.
Claim 7
Dependent Claim
61 words
The vibratory drive unit of claim 4 wherein said electrical connector includes: a terminal portion electrically connected to said drive coil; a collar portion attached to said terminal portion; and a terminal positioning member disposed inside said collar portion, said terminal positioning member receiving said terminal portion therein and orienting said terminal portion to a predefined position within said collar portion.
Claim 8
Dependent Claim
37 words
The vibratory drive unit of claim 6 wherein said terminal portion defines a threaded portion thereon, and said collar portion defines a matingly threaded portion therein, said collar portion attached to said terminal portion via threaded connection.
Claim 9
Dependent Claim
53 words
The vibratory drive unit of claim 1 wherein said front wall is detachably mounted to said bottom wall and each of said opposing sidewalls, said rear wall is detachably mounted to said bottom wall and each of said opposing sidewalls, and each of said opposing sidewalls are detachably mounted to said bottom wall.
References Cited (Backward Citations)
US3087603A
Cited
US3703233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-05-25 | 2001-11-24 | 2002-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-25 | 2005-11-24 | 2006-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-25 | 2009-11-24 | 2010-05-26 | $7700.00 | Window Closed / Lapsed |