Patent US4424995A successfully refreshed from Google Patents.
US4424995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball type seal
Assignee: EJ Brooks Co
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Filing: 1980-11-05
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Granted: 1984-01-10
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Expires: 2000-11-05
Abstract
Abstract A security seal of the type having a housing with an opening to receive a flat strap type of shackle, in which the shackle has an aperture near the end, and said housing has internal means for engaging the shackle to prevent removal after the shackle is properly inserted. The internal means comprises deformable legs which are so deformed by the insertion of the strap end that a free end of one locking leg is caused to move through the aperture of the inserted strap to lock it against removal. In one embodiment of the invention the locking leg has hook means on the free end engaging a stationary portion of the internal structure after it has passed through the strap opening. In another embodiment of the invention two sets of deformable legs are provided so that both ends of a shackle may be engaged in the housing, thereby allowing the user of the seal to provide his own shackles with his own numbering system.
Inventors
- 👤 Richard S. Guiler
- 👤 Jacob E. Mautner
- 👤 Sigurd M. Moberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:02
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/03; G09F3/0305; G09F3/0347; G09F3/0358; B; B65; B65D; B65D55/00; B65D55/02; B65D55/06; Y; Y10; Y10T; Y10T292/00; Y10T292/48; Y10T292/502
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
125 words
A body for a seal of the ball type comprising a housing having an aperture and means in the housing for receiving a relatively rigid shackle end in locking non-removable engagement, said means comprising a deformable leg having a portion initially positioned in the path of the inserted shackle end, said leg being positioned and dimensioned so as to be deformed by the insertion of the shackle end, and a locking leg having a free end, said locking leg being so associated with the deformable leg that the deformation of said deformable leg caused by the insertion of said shackle end causes the end of the locking leg to pass through the shackle aperture to thereby prevent movement of the shackle out of the housing.
Claim 2
Dependent Claim
125 words
A body for a seal of the ball type comprising a housing having an aperture and means in the housing for receiving a relatively rigid shackle end in locking non-removable engagement, said means comprising a deformable leg having a portion initially positioned in the path of the inserted shackle end, said leg being positioned and dimensioned so as to be deformed by the insertion of the shackle end, and a locking leg having a free end, said locking leg being so associated with the deformable leg that the deformation of said deformable leg caused by the insertion of said shackle end causes the end of the locking leg to pass through the shackle aperture to thereby prevent movement of the shackle out of the housing.
Claim 3
Dependent Claim
137 words
A seal body of the ball type, comprising a housing containing means for receiving an apertured relatively rigid shackle in non-removable engagement, said means comprising a support forming an elongated channel to receive the end of the shackle and prevent lateral buckling thereof, said support carrying a leg having a free end projecting across said channel, said free end being positioned and dimensioned so as to be deformed by the insertion of said shackle into the channel, and a locking leg having a free end, said locking leg being so associated with said channel that deformation of said deformable leg by the insertion of the shackle into the channel causes the free end of the locking leg to move transversely through the channel and through the aperture in the shackle to lock the shackle in the housing.
Claim 4
Dependent Claim
137 words
A seal body of the ball type, comprising a housing containing means for receiving an apertured relatively rigid shackle in non-removable engagement, said means comprising a support forming an elongated channel to receive the end of the shackle and prevent lateral buckling thereof, said support carrying a leg having a free end projecting across said channel, said free end being positioned and dimensioned so as to be deformed by the insertion of said shackle into the channel, and a locking leg having a free end, said locking leg being so associated with said channel that deformation of said deformable leg by the insertion of the shackle into the channel causes the free end of the locking leg to move transversely through the channel and through the aperture in the shackle to lock the shackle in the housing.
Claim 5
Dependent Claim
172 words
A seal of the ball type comprising a housing and means in the housing receiving an apertured shackle in locking engagement, said means comprising a support having a pair of spaced elongated plates forming a channel therebetween for receiving the end of the shackle and an upper plate disposed over the spaced plates, a deformable leg formed from the upper plate, said leg having an upwardly extending medial portion and a free end extending through apertures in the spaced plates so that the free end is in the path of a shackle inserted into the channel between the spaced plates whereby insertion of the shackle tends to straighten the deformable leg so that the medial portion thereof moves toward the plane of the channel, and a locking leg carried by the medial portion of the deformable leg, said locking leg having a free end originally disposed above the plane of the channel which is movable downwardly by the deformation of the deformable leg to pass through the channel and the shackle aperture.
Claim 6
Dependent Claim
172 words
A seal of the ball type comprising a housing and means in the housing receiving an apertured shackle in locking engagement, said means comprising a support having a pair of spaced elongated plates forming a channel therebetween for receiving the end of the shackle and an upper plate disposed over the spaced plates, a deformable leg formed from the upper plate, said leg having an upwardly extending medial portion and a free end extending through apertures in the spaced plates so that the free end is in the path of a shackle inserted into the channel between the spaced plates whereby insertion of the shackle tends to straighten the deformable leg so that the medial portion thereof moves toward the plane of the channel, and a locking leg carried by the medial portion of the deformable leg, said locking leg having a free end originally disposed above the plane of the channel which is movable downwardly by the deformation of the deformable leg to pass through the channel and the shackle aperture.
Claim 7
Dependent Claim
58 words
A seal body as set out in claim 3 in which said elongated plates and the free end of the deformable leg have cooperating means whereby when the free end of the deformable leg has moved the required distance by the insertion of the shackle, said cooperating means engage to maintain the deformable leg in the deformed position.
Claim 8
Dependent Claim
46 words
A seal body as set out in claim 3 in which said locking leg has hook means on the end positioned after passing through the shackle and plate apertures to engage the edge of a plate aperture to prevent removal of the shackle from the housing.
Claim 9
Dependent Claim
120 words
A seal of the ball type, comprising a housing having an aperture and means in the housing for receiving an apertured shackle end in locking non-removable engagement, said means being formed of a single piece of sheet material and comprising a support formed of upper, middle, and lower plates, the middle and lower plates being spaced apart to form a channel therebetween for receiving the apertured shackle end, a locking leg formed from the material of the upper plate and being positioned above aligned apertures in the middle and lower plates, and means responsive to the insertion of the shackle end into the channel to cause said locking leg to move downwardly through the aligned apertures and the shackle aperture.
Claim 10
Dependent Claim
120 words
A seal of the ball type, comprising a housing having an aperture and means in the housing for receiving an apertured shackle end in locking non-removable engagement, said means being formed of a single piece of sheet material and comprising a support formed of upper, middle, and lower plates, the middle and lower plates being spaced apart to form a channel therebetween for receiving the apertured shackle end, a locking leg formed from the material of the upper plate and being positioned above aligned apertures in the middle and lower plates, and means responsive to the insertion of the shackle end into the channel to cause said locking leg to move downwardly through the aligned apertures and the shackle aperture.
Claim 11
Dependent Claim
117 words
A seal body as set out in claim 6 in which a deformable leg is formed from the material of said upper plate, said deformable leg having an upwardly extending medial portion and a free end extending into the channel between the middle and lower plates, whereby insertion of the shackle causes the deformable leg to straighten and the medial portion to move toward the plane of the channel, the locking leg being so associated with the deformable leg that said movement of the medial portion of the deformable leg causes the end of the locking leg to move through the aligned apertures of the middle and lower plates and the aperture of the inserted shackle end.
Claim 12
Dependent Claim
32 words
A seal body as set out in claim 7 in which said locking leg is formed from the material of the deformable leg and is attached to the upwardly extending medial portion.
Claim 13
Dependent Claim
141 words
A seal body, comprising a housing and means in the housing for receiving and engaging both ends of a shackle having relatively rigid ends and an aperture near each extreme end thereof, said means comprising a support forming a pair of spaced channels to receive the shackle ends, a pair of deformable members carried by the support, each member having a portion extending across a channel in the path of a shackle inserted therein, said members and said portions being so dimensioned that insertion of the shackle ends causes deformation of said members, and locking means associated with each of said members, each locking means being responsive to said deformation of the associated member by the shackle end to move transversely through the channel in which the shackle end is disposed and through the aperture of the shackle end disposed therein.
Claim 14
Dependent Claim
141 words
A seal body, comprising a housing and means in the housing for receiving and engaging both ends of a shackle having relatively rigid ends and an aperture near each extreme end thereof, said means comprising a support forming a pair of spaced channels to receive the shackle ends, a pair of deformable members carried by the support, each member having a portion extending across a channel in the path of a shackle inserted therein, said members and said portions being so dimensioned that insertion of the shackle ends causes deformation of said members, and locking means associated with each of said members, each locking means being responsive to said deformation of the associated member by the shackle end to move transversely through the channel in which the shackle end is disposed and through the aperture of the shackle end disposed therein.
Claim 15
Dependent Claim
74 words
A seal body as set out in claim 9 in which the support is formed of a single piece of sheet metal comprising three superimposed plates, a channel being disposed between the medial plate and each outer plate, a deformable means being formed from the material of each outer plate, and a locking leg being formed from the material of each deformable means and being attached to the medial portion of said deformable means.
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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) | 1987-01-09 | 1987-07-11 | 1988-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-01-09 | 1991-07-11 | 1992-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-01-09 | 1995-07-11 | 1996-01-10 | $7700.00 | Window Closed / Lapsed |