US4538724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spiral band locking mechanism
Assignee: Enviri Corp
•
Filing: 1984-08-22
•
Granted: 1985-09-03
•
Expires: 2004-08-22
Abstract
Abstract A projectile holding apparatus or rack includes a plurality of spring-biased steel bands for securing a plurality of projectiles in the rack. Each of the securing steel bands may be individually moved to release or secure projectiles disposed within corresponding projectile storage tubes. The steel bands include a part to at least partially spiral around a projectile such that projectiles of different lengths may be accommodated. A gang control may be used for simultaneously locking and unlocking the projectiles within the projectile storage tubes. The gang control is further operable to move all of the securing bands from their releasing positions to their securing positions.
Inventors
- 👤 Bruce S. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:10
CPC Classifications
F; F42; F42B; F42B39/00; F42B39/22; F42B39/26
Claims Analysis
Total Claims: 44
Claim 1
Independent Claim
183 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control disposable in a securing state wherein said securing portions are moved from their release positions to their securing positions.
Claim 2
Independent Claim
183 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control disposable in a securing state wherein said securing portions are moved from their release positions to their securing positions.
Claim 3
Dependent Claim
53 words
The apparatus of claim 1 wherein each of said controllers is disposed in its release state by placing it in a corresponding release catch, and wherein said gang control is operable to move said securing portions from their release positions to their securing positions by displacing said controllers from their corresponding release catches.
Claim 4
Dependent Claim
28 words
The apparatus of claim 1 wherein each of said controllers is spring-biased and each of said securing portions includes a securing band attached to one of said controllers.
Claim 5
Dependent Claim
27 words
The apparatus of claim 1 wherein said gang control includes a slidable structure mounted at said front of said assembly body for up and down sliding movement.
Claim 6
Dependent Claim
31 words
The apparatus of claim 4 wherein said gang control further includes at least one handle pivotably mounted to said front of said assembly body and operable to move said slidable structure.
Claim 7
Dependent Claim
31 words
The apparatus of claim 4 wherein said gang control is further disposable in a locking state such that said securing portions may be locked against movement out of their securing positions.
Claim 8
Dependent Claim
66 words
The apparatus of claim 6 wherein said gang control is further disposable in a neutral state wherein said controllers may be individually set to either their securing positions or their releasing positions, and, in said neutral state, said slidable structure of said gang control is intermediate to its positions corresponding to the securing state of said gang control and the locking state of said gang control.
Claim 9
Dependent Claim
19 words
The apparatus of claim 1 wherein said securing portions are flexible bands operable to accommodate projectiles of varying lengths.
Claim 10
Dependent Claim
42 words
The apparatus of claim 1 wherein said securing portions each include a spiral band part secured at its back to said assembly body and extending towards said front of said assembly body and operable to at least partially spiral around a projectile.
Claim 11
Independent Claim
184 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control disposable in a locking state such that said securing portions may be locked against movement out of their securing positions.
Claim 12
Independent Claim
184 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control disposable in a locking state such that said securing portions may be locked against movement out of their securing positions.
Claim 13
Dependent Claim
37 words
The apparatus of claim 10 wherein said gang control is movably mounted to said assembly body and operable to change the state of said controllers such that the positions of said securing portions are in turn changed.
Claim 14
Dependent Claim
30 words
The apparatus of claim 11 wherein said gang control is further disposable in a securing state wherein said securing portions are moved from their release positions to their securing positions.
Claim 15
Dependent Claim
39 words
The apparatus of claim 10 further comprising at least one lock catch corresponding to each of said controllers and operable to prevent movement of the corresponding controller and, in turn, lock the corresponding securing portion in its securing position.
Claim 16
Dependent Claim
27 words
The apparatus of claim 13 wherein said gang control includes a slidable structure mounted at said front of said assembly body for up and down sliding movement.
Claim 17
Dependent Claim
26 words
The apparatus of claim 14 wherein each lock catch is one of a series of serrated portions, each serrated portion corresponding to one of said controllers.
Claim 18
Dependent Claim
18 words
The apparatus of claim 15 wherein each serrated portion is mounted to said slidable structure for movement therewith.
Claim 19
Dependent Claim
31 words
The apparatus of claim 14 wherein said gang control further includes at least one handle pivotably mounted to said front of said assembly body and operable to move said slidable structure.
Claim 20
Dependent Claim
57 words
The apparatus of claim 14 wherein said gang control is further disposabl in a neutral state wherein said controllers may be individually set to either their securing positions or their releasing positions, and, in said neutral state, said slidable structure of said gang control is below its position corresponding to the locking state of said gang control.
Claim 21
Dependent Claim
43 words
The apparatus of claim 14 wherein said zones are arranged in rows and said slidable structure includes at least an upper horizontal bar, a lower horizontal bar and two connecting bars extending therebetween, each horizontal bar corresponding to a row of said zones.
Claim 22
Dependent Claim
28 words
The apparatus of claim 13 wherein each of said controllers is spring-biased and each of said securing portions includes a securing band attached to one of said controllers.
Claim 23
Independent Claim
179 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control movably mounted to said body and operable to change the position of said securing portions.
Claim 24
Independent Claim
179 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing portions, each securing portion corresponding to one of said zones, and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; (c) a plurality of manually operable controllers, each controller corresponding with one of said securing portions and independently disposable in: I. a securing state disposing said corresponding securing portion in its securing position; and II. a release state disposing said corresponding securing portion in its release position; and (d) a gang control movably mounted to said body and operable to change the position of said securing portions.
Claim 25
Dependent Claim
30 words
The apparatus of claim 21 wherein said gang control is operable to change the state of said controllers such that the positions of said securing portions are in turn changed.
Claim 26
Dependent Claim
30 words
The apparatus of claim 21 wherein said gang control is disposable in a locking state such that said securing portions may be locked against movement out of their securing positions.
Claim 27
Dependent Claim
30 words
The apparatus of claim 23 wherein said gang control is further disposable in a securing state wherein said securing portions are moved from their release positions to their securing positions.
Claim 28
Dependent Claim
32 words
The apparatus of claim 24 wherein said gang control is further disposable in a neutral state wherein said controllers may be individually set to either their securing positions or their releasing positions.
Claim 29
Dependent Claim
28 words
The apparatus of claim 21 wherein each of said controllers is spring-biased and each of said securing portions includes a securing band attached to one of said controllers.
Claim 30
Dependent Claim
27 words
The apparatus of claim 21 wherein said gang control includes a slidable structure mounted at said front of said assembly body for up and down sliding movement.
Claim 31
Dependent Claim
53 words
The apparatus of claim 27 wherein each of said controllers is disposed in its release state by placing it in a corresponding release catch, and wherein said gang control is operable to move said securing portions from their release positions to their securing positions by displacing said controllers from their corresponding release catches.
Claim 32
Dependent Claim
31 words
The apparatus of claim 28 wherein said gang control further includes at least one handle pivotably mounted to said front of said assembly body and operable to move said slidable structure.
Claim 33
Independent Claim
192 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing bands operable to secure projectiles at their ogives, at least one securing band corresponding to each of said zones and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; and (c) a plurality of spring-biased manually operable rod controllers, each controller corresponding with one of said zones, attached to a corresponding one of said securing bands, and having a front portion extending generally from said front towards said back, each controller disposable in: I. a securing state disposing said corresponding securing band in its securing position; and II. a release state disposing said corresponding securing band in its release position.
Claim 34
Independent Claim
192 words
An apparatus for securely holding projectiles comprising: (a) an assembly body having a front, a back, and a plurality of projectile storage zones extending from said back to said front, each of said zones being open at its front and operable to hold at least part of a projectile with the nose of the projectile freely accessible; (b) a plurality of securing bands operable to secure projectiles at their ogives, at least one securing band corresponding to each of said zones and disposable in: I. a securing position to prevent movement of a projectile out of said corresponding zone through said front; and II. a release position to allow removal of a projectile out of the corresponding zone through said front; and (c) a plurality of spring-biased manually operable rod controllers, each controller corresponding with one of said zones, attached to a corresponding one of said securing bands, and having a front portion extending generally from said front towards said back, each controller disposable in: I. a securing state disposing said corresponding securing band in its securing position; and II. a release state disposing said corresponding securing band in its release position.
Claim 35
Dependent Claim
27 words
The apparatus of claim 30 wherein said front portion of each controller is held by a corresponding release catch when the controller is in its release state.
Claim 36
Dependent Claim
16 words
The apparatus of claim 31 wherein said bands are operable to accommodate projectiles of varying lengths.
Claim 37
Dependent Claim
50 words
The apparatus of claim 30 wherein said securing bands include a spiral band part for each of said zones, each spiral band part having a back secured to said assembly body and extending towards said front of said assembly body and operable to at least partially spiral around a projectile.
Claim 38
Dependent Claim
18 words
The apparatus of claim 30 wherein said controller is spring-biased towards its securing state by its own resilience.
Claim 39
Dependent Claim
32 words
The apparatus of claim 34 further comprising a plurality of locking portions, each locking portion corresponding to one of said controllers, and operable to lock the corresponding controller in its securing state.
Claim 40
Dependent Claim
33 words
The apparatus of claim 35 further comprising a gang control disposable in a locking state such that said securing bands are locked against movement out of their securing positions by said locking portions.
Claim 41
Dependent Claim
37 words
The apparatus of claim 36 wherein said gang control is movably mounted to said assembly body and operable to change the state of said controllers such that the positions of said securing bands are in turn changed.
Claim 42
Dependent Claim
17 words
The apparatus of claim 37 wherein each of said locking portions is part of said gang control.
Claim 43
Dependent Claim
27 words
The apparatus of claim 36 wherein said gang control includes a slidable structure mounted at said front of said assembly body for up and down sliding movement.
Claim 44
Dependent Claim
29 words
The apparatus of claim 30 further comprising a gang control disposable in a locking state such that said securing bands are locked against movement out of their securing positions.
References Cited (Backward Citations)
US1120244A
Cited
US1991481A
Cited
US2371663A
Cited
US3185035A
Cited
US3515321A
Cited
US3710677A
Cited
US4222484A
Cited
US4286708A
Cited
US4356913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-02 | 1989-03-04 | 1989-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-02 | 1993-03-04 | 1993-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-02 | 1997-03-04 | 1997-09-03 | $7700.00 | Window Closed / Lapsed |