US3746055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ejecting means
Assignee: ABB Installation Products Inc
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Filing: 1972-06-23
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Granted: 1973-07-17
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Expires: 1992-06-23
Abstract
Abstract Means for selectively ejecting a resilient elongate article away from the ejecting means comprising a selectively formed deflecting surface providing both longitudinal and axial deformation of the resilient elongate article positionally restrained thereagainst, whereby upon release of the restraining means the deformed portion, in returning to its original state, exerts a composite force against the deflecting surface causing it to be ejected therefrom.
Inventors
- 👤 P Farkas
- 👤 L Hidassy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:41
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/025; B65B13/027; B65B13/18; B65B13/185
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
375 words
Means for selectively ejecting a generally flattened resilient elongate article away from a first zone comprising: a body member; a generally elongate support member movably mounted to said body member and having mutually perpendicular axes including a longitudinal axis, a first transverse axis, and a second transverse axis, said support member further having a first end, and a continuous, selectively contoured deflecting surface extending longitudinally from said first end a predetermined length; restraining means movably coupled to said support member generally adjacent said first end thereof and having a first surface resiliently biased towards said support member deflecting surface; and release means attached to said body member for selectively moving said restraining means first surface away from said support member deflecting surface; said deflecting surface comprising a succession of contiguous, longitudinally extending portions including a first portion generally adjacent said support member first end and planarly oriented substantially parallel to said first transverse axis, a second portion having a first angular displacement from said first transverse axis towards said second transverse axis, and having a first axial displacement along said second transverse axis, and at least one further portion having a second angular displacement from said first transverse axis towards said second transverse axis, and having a second axial displacement along said second transverse axis, said second angular and axial displacments being greater than said first angular and axial displacements, respectively whereby upon the placement of a generally flattened, resilient elongate arTicle against said deflecting surface in generally parallel longitudinal alignment therewith with one end of such article restrained intermediate said restraining means first surface and said deflecting surface first portion generally adjacent said support member first end, such article is thus caused to be subjected to deforming forces tending to both selectively planarly displace one porton of such article with respect to another, and selectively angularly rotate a portion of such article about its longitudinal axis, wherein upon the selective engagement of said release means with said restraining means causing the release of said restraining means from contact with said one end of such article, such article is free to return to its undeflected state, the stored forces therein being directed against said support member deflecting surface, causing such article to be ejected therefrom.
Claim 2
Dependent Claim
375 words
Means for selectively ejecting a generally flattened resilient elongate article away from a first zone comprising: a body member; a generally elongate support member movably mounted to said body member and having mutually perpendicular axes including a longitudinal axis, a first transverse axis, and a second transverse axis, said support member further having a first end, and a continuous, selectively contoured deflecting surface extending longitudinally from said first end a predetermined length; restraining means movably coupled to said support member generally adjacent said first end thereof and having a first surface resiliently biased towards said support member deflecting surface; and release means attached to said body member for selectively moving said restraining means first surface away from said support member deflecting surface; said deflecting surface comprising a succession of contiguous, longitudinally extending portions including a first portion generally adjacent said support member first end and planarly oriented substantially parallel to said first transverse axis, a second portion having a first angular displacement from said first transverse axis towards said second transverse axis, and having a first axial displacement along said second transverse axis, and at least one further portion having a second angular displacement from said first transverse axis towards said second transverse axis, and having a second axial displacement along said second transverse axis, said second angular and axial displacments being greater than said first angular and axial displacements, respectively whereby upon the placement of a generally flattened, resilient elongate arTicle against said deflecting surface in generally parallel longitudinal alignment therewith with one end of such article restrained intermediate said restraining means first surface and said deflecting surface first portion generally adjacent said support member first end, such article is thus caused to be subjected to deforming forces tending to both selectively planarly displace one porton of such article with respect to another, and selectively angularly rotate a portion of such article about its longitudinal axis, wherein upon the selective engagement of said release means with said restraining means causing the release of said restraining means from contact with said one end of such article, such article is free to return to its undeflected state, the stored forces therein being directed against said support member deflecting surface, causing such article to be ejected therefrom.
Claim 3
Dependent Claim
13 words
Means as defined in claim 1 wherein said deflecting surface is generally planar.
Claim 4
Dependent Claim
13 words
Means as defined in claim 1 wherein said deflecting surface is generally curvilinear.
Claim 5
Dependent Claim
17 words
Means as defined in claim 1 wherein said support member is reciprocatingly movable in said body member.
Claim 6
Dependent Claim
29 words
Means as defined in claim 1 wherein said deflecting surface first portion is generally planar and at least said second portion and said further portion thereof are generally curvilinear.
Claim 7
Dependent Claim
25 words
Means as defined in claim 1 wherein said deflecting surface first portion is generally planar and at least said second portion thereof is generally concave.
Claim 8
Dependent Claim
29 words
Means as defined in claim 1 wherein said deflecting surface first portion is generally planar and said further portion is at least partially concave and at least partially convex.
Claim 9
Dependent Claim
54 words
Means as defined in claim 1 wherein said body member further includes a first end having guide means attached thereto and disposed adjacent to and in generally longitudinal alignment with said deflecting surface first portion for guiding a generally flattened elongate article from said body member first end towards said support member deflecting surface.
Claim 10
Dependent Claim
18 words
Means as defined in claim 8 wherein said guide means has a selectively proportioned slot extending axially therethrough.
Claim 11
Dependent Claim
54 words
Means as defined in claim 9 wherein said restraining means is rotatably coupled to said support member, and said first surface of said restraining means comprises a plurality of teeth arranged to engage the adjacent surface of a generally flattened, resilient elongate article disposed between said restraining means and said deflecting surface first portion.
Claim 12
Dependent Claim
25 words
Means as defined in claim 10 wherein said guide means slot extends outwardly towards and communicates with the outer peripheral surface of said guide means.
Claim 13
Dependent Claim
44 words
Means as defined in claim 1 wherein said body member further comprises an elongate member extending generally longitudinally from said first end thereof towards said support member, and said support member further comprises a longitudinally extending recessed portion slidably coupled to said elongate member.
Claim 14
Dependent Claim
29 words
Means as defined in claim 12 wherein said deflecting surface first portion is generally planar and at least said second portion and said further portion thereof are generally curvilinear.
Claim 15
Dependent Claim
23 words
Means as defined in claim 12 wherein said deflecting surface is generally planar and at least said second portion thereof is generally concave.
Claim 16
Dependent Claim
29 words
Means as defined in claim 12 wherein said deflecting surface first portion is generally planar and said further portion is at least partially concave and at least partially convex.
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) | 1976-07-16 | 1977-01-15 | 1977-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-16 | 1981-01-15 | 1981-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-16 | 1985-01-15 | 1985-07-17 | $7700.00 | Window Closed / Lapsed |