US4342477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Security seal with break-off screw head securement
Assignee: Dickey Manufacturing Co
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Filing: 1980-02-25
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Granted: 1982-08-03
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Expires: 2000-02-25
Abstract
Abstract A security seal comprising a tie member that forms the seal shackle and a retainer in the form of a block or body in which the tie member ends are anchored when the device is in use as a seal. Manual anchoring of the tie member in the retainer, in applying the seal, is by way of applying the tie member to a through passage formed in the retainer block or body, which block or body also has formed in same a bore that extends crosswise of and intersects and crosses said through passage, between a mouth of same in a side surface of the retainer, on one side of the passage, and a recess the bore forms on the other side of the passage. The bore threadedly mounts on said one side of the passage a screw headed hand tool associated with the seal, which hand tool defines a screw head that is proportioned to be recess mounted in the cross bore, and a break-away throw-away handle made integral with the screw head by a frangible connection that is to be located well within the cross bore when the screw head is properly applied to the retainer. The screw headed hand tool is turned to place the working end of the screw head against the tie member disposed in the retainer through passage to deflect same into the internal recess defined by the retainer cross bore, and thus internally anchor the tie member in the retainer. The throw-away handle is then broken off to leave the screw head recessed well within the cross bore and spaced and shaped to resist violation of the security seal. The seal is illustrated in cable seal and money bag seal embodiments.
Inventors
- 👤 Kenneth R. McClure
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:57
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/34; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3958; Y10T24/3967; Y10T292/00; Y10T292/48
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
559 words
Security seal forming implements for providing a cable seal type security seal for padlock fashion locking and security sealing purposes, said implements comprising: a cable seal subcombination including: a retainer body formed from a metallic material and defining oppositely directed end portions, and opposed edge portions on either side of said body extending between said end portions, respectively, said body further defining an elongated substantially rectilinear passage adjacent one of said edge portions and extending from one of said body end portions in the direction of the other of said body end portion, said body having a rectilinear bore formed therein extending from said one edge portion of said body and intersecting said passage substantially normally thereof and defining a mouth in said body at said one edge portion thereof and a recess in said body that is beyond said passage from said bore mouth, said bore having an internally threaded portion between said mouth thereof and said passage and disposed adjacent said passage, a length of cable anchored to said body at said body one end portion adjacent the other of said body edge portions, said cable projecting from said body one end portion and having a free end proportioned lengthwise thereof to be inserted in said body passage from said body one end portion across and beyond said bore for shaping said cable shackle fashion in the body passage inserted relation of said cable free end, and a one piece hand tool formed from tool steel for making said cable fast to said body at said bore and comprising: a screw head having a threaded portion proportioned for threaded engagement with said bore threaded portion, said screw head defining a protuberant working end for application against the cable when said cable free end thereof is in said body passage inserted relation thereof, a handle including a shank portion that is integral with said screw head in aligned rectilinear relation and an elongated hand grip portion that is angularly disposed relative to said shank portion, said screw head threaded portion lengthwise of said head having a length that is less than said bore threaded portion, said tool shank portion having formed in juxtaposition to said head an annular groove thereabout, said hand tool being hardened at said screw head and from said screw head into said shank portion including and across said groove whereby said groove forms a frangible connection between said screw head and said handle, whereby when said cable is in its said body passage inserted relation thereof, said hand tool screw head may be threaded into said body bore threaded portion for making said cable fast to said body at said bore by hand gripping and moving said handle to rotate said screw head so as to make same fast within said body bore with said screw head protuberant end directed against said cable as needed to deflect said cable into said bore recess, and said hand tool handle may be separated from said head at said groove, by sidewise deflecting said handle relative to said shank portion to fracture said hand tool at said groove, and discarded, with said screw head remaining in said bore and defining a hardened jagged surfacing across the fracture that is recessed in said bore below said bore mouth whereby said screw head is resistant against being drilled out.
Claim 2
Dependent Claim
559 words
Security seal forming implements for providing a cable seal type security seal for padlock fashion locking and security sealing purposes, said implements comprising: a cable seal subcombination including: a retainer body formed from a metallic material and defining oppositely directed end portions, and opposed edge portions on either side of said body extending between said end portions, respectively, said body further defining an elongated substantially rectilinear passage adjacent one of said edge portions and extending from one of said body end portions in the direction of the other of said body end portion, said body having a rectilinear bore formed therein extending from said one edge portion of said body and intersecting said passage substantially normally thereof and defining a mouth in said body at said one edge portion thereof and a recess in said body that is beyond said passage from said bore mouth, said bore having an internally threaded portion between said mouth thereof and said passage and disposed adjacent said passage, a length of cable anchored to said body at said body one end portion adjacent the other of said body edge portions, said cable projecting from said body one end portion and having a free end proportioned lengthwise thereof to be inserted in said body passage from said body one end portion across and beyond said bore for shaping said cable shackle fashion in the body passage inserted relation of said cable free end, and a one piece hand tool formed from tool steel for making said cable fast to said body at said bore and comprising: a screw head having a threaded portion proportioned for threaded engagement with said bore threaded portion, said screw head defining a protuberant working end for application against the cable when said cable free end thereof is in said body passage inserted relation thereof, a handle including a shank portion that is integral with said screw head in aligned rectilinear relation and an elongated hand grip portion that is angularly disposed relative to said shank portion, said screw head threaded portion lengthwise of said head having a length that is less than said bore threaded portion, said tool shank portion having formed in juxtaposition to said head an annular groove thereabout, said hand tool being hardened at said screw head and from said screw head into said shank portion including and across said groove whereby said groove forms a frangible connection between said screw head and said handle, whereby when said cable is in its said body passage inserted relation thereof, said hand tool screw head may be threaded into said body bore threaded portion for making said cable fast to said body at said bore by hand gripping and moving said handle to rotate said screw head so as to make same fast within said body bore with said screw head protuberant end directed against said cable as needed to deflect said cable into said bore recess, and said hand tool handle may be separated from said head at said groove, by sidewise deflecting said handle relative to said shank portion to fracture said hand tool at said groove, and discarded, with said screw head remaining in said bore and defining a hardened jagged surfacing across the fracture that is recessed in said bore below said bore mouth whereby said screw head is resistant against being drilled out.
Claim 3
Dependent Claim
36 words
The implements set forth in claim 1 wherein: said screw head working end is pointed for penetrating the cable when said screw head has been turned in said bore to deflect the cable into said recess.
Claim 4
Dependent Claim
19 words
The implements set forth in claim 1 wherein: said passage is a through passage between said body end portions.
Claim 5
Dependent Claim
24 words
The implements set forth in claim 3 wherein said cable is embedded in said body along and lengthwise of said other body edge portion.
Claim 6
Dependent Claim
52 words
The implements set forth in claim 1 wherein: said body is generally parallelepiped in configuration, with said end portions being in substantial parallelism and extending normally of said passage, said passage being a through passage, said bore substantially paralleling said body end portions, and said cable free end extending through said passage.
Claim 7
Dependent Claim
42 words
The implements set forth in claim 1 including: a deformable sleeve proportioned for application to said body bore between said screw head protuberant end and said cable for deformation about cable as said screw head is made fast in said body bore.
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) | 1985-08-02 | 1986-02-01 | 1986-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-02 | 1990-02-01 | 1990-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-02 | 1994-02-01 | 1994-08-03 | $7700.00 | Window Closed / Lapsed |