Patent EP0057034A2 successfully refreshed from Google Patents.
Patent US4669641A successfully refreshed from Google Patents.
US4669641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tethered swivel cap
Assignee: Individual
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Filing: 1985-08-28
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Granted: 1987-06-02
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Expires: 2005-08-28
Abstract
Abstract A flexible tether arrangement is provided between a fluid container (10) and a cap (12) to permit free swiveling of the cap for enabling it to be screwed onto the container. A tether line (14) has one end (30) attached to the container and the other end (32') attached in a swivelable manner to the cap. The cap has a projecting boss (20) with a relatively small journal hole (28) drilled into its end and a relatively large assembly hole (26) drilled into its side so as to communicate with the assembly hole. The end of the tether line has a stop (32') thereon, made of a ball of fusion, which is positioned at the junction of the two holes. The stop is smaller than the assembly hole so that after it is formed on the free end of the tether when it projects out from the assembly hole, it can be pulled back into the assembly hole. The stop is larger than the journal hole so that after it is so pulled back, it can not be pulled out of the journal hole. The arrangement can be used to join various other associated parts.
Inventors
- 👤 William A. Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:17
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/16; Y; Y10; Y10T; Y10T24/00; Y10T24/31; Y10T24/314; Y10T24/316
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
291 words
A flexible tether arrangement comprising: a base member, a single flexible tether line, and a tethered member connected to said base member by said flexible tether line, a proximal end of said tether line being attached to said base member, a distal end of said tether line being attached to said tethered member, said tethered member comprising: a base portion and a projecting portion extending from said base portion, said projecting portion having a side surface and an end surface facing away from said base portion, a journal hole extending into said end surface of said projecting portion, an assembly hole extending into said side surface of said projecting portion, said assembly hole communicating with said journal hole, said assembly hole having a larger cross-sectional dimension than said journal hole, said single tether line extending into said journal hole to the junction of said journal and assembly holes, said base member, said single tether line, and said tether member being free of any restrictive components, such that said tethered member can be freely rotated about the axis of said journal hole an infinite number of times without kinking or twisting or kinking said tether line or any other component, the distal end of said tether line being positioned at the junction of said journal and assembly holes and having a stop thereat which is larger than the cross-sectional dimensional of said journal hole and smaller than the cross-sectional dimension of said assembly hole, such that said end of said tether line with said stop thereat can be pulled through said assembly hole but cannot be pulled through said journal hole, whereby said tethered member can be rotated freely an infinite number of times while still remaining tethered to said base member.
Claim 2
Dependent Claim
291 words
A flexible tether arrangement comprising: a base member, a single flexible tether line, and a tethered member connected to said base member by said flexible tether line, a proximal end of said tether line being attached to said base member, a distal end of said tether line being attached to said tethered member, said tethered member comprising: a base portion and a projecting portion extending from said base portion, said projecting portion having a side surface and an end surface facing away from said base portion, a journal hole extending into said end surface of said projecting portion, an assembly hole extending into said side surface of said projecting portion, said assembly hole communicating with said journal hole, said assembly hole having a larger cross-sectional dimension than said journal hole, said single tether line extending into said journal hole to the junction of said journal and assembly holes, said base member, said single tether line, and said tether member being free of any restrictive components, such that said tethered member can be freely rotated about the axis of said journal hole an infinite number of times without kinking or twisting or kinking said tether line or any other component, the distal end of said tether line being positioned at the junction of said journal and assembly holes and having a stop thereat which is larger than the cross-sectional dimensional of said journal hole and smaller than the cross-sectional dimension of said assembly hole, such that said end of said tether line with said stop thereat can be pulled through said assembly hole but cannot be pulled through said journal hole, whereby said tethered member can be rotated freely an infinite number of times while still remaining tethered to said base member.
Claim 3
Dependent Claim
33 words
The arrangement of claim 1 wherein said tether line is made of a thermosettable material, the distal end of said line being fused to form an enlarged portion which provides said stop thereat.
Claim 4
Dependent Claim
18 words
The arrangement of claim 1 wherein said assembly and journal holes extend only partially through said projecting portion.
Claim 5
Dependent Claim
48 words
The arrangement of claim 1 wherein said projecting portion of said tethered member has a cylindrical shape with said side surface being curved and said end surface being flat, said assembly hole extending into said curved side surface and said journal hole extending into said flat end surface.
Claim 6
Dependent Claim
31 words
The arrangement of claim 1 wherein said base member is a liquid container and said tethered member is a cap for said container, said cap and said container being threadedly mateable.
Claim 7
Dependent Claim
69 words
The arrangement of claim 5 wherein said container has a spout thereon which has external threads thereon and wherein said cap has a recess with internal threads therein which mate with the external threads on said spout, said internal threads having an axis which is parallel to the axis of said journal hole, whereby said cap can be screwed onto said spout without restriction or kinking said tether line.
Claim 8
Dependent Claim
15 words
The arrangement of claim 1 wherein said assembly and said journal holes are substantially orthogonal.
Claim 9
Dependent Claim
25 words
The arrangement of claim 7 wherein said base portion of said tethered member has a cylindrical shape with a greater diameter than said projecting portion.
Claim 10
Dependent Claim
290 words
A flexible tether arrangement for use with a container and cap, comprising: a fluid container, a single flexible tether line, and a cap for said container, a proximal end of said tether line being attached to said container, the distal end of said tether line being attached to said cap, said cap having a sealing portion at one side thereof and a projecting cylindrical portion having a free end at the other side there, said free end having a surface which faces orthogonally away from said sealing portion, a journal hole extending into said end surface of said cylindrical portion, an assembly hole extending into a curved side of said cylindrical portion, said assembly hole communicating with said journal hole, said assembly hole having a larger cross-sectional diameter than said journal hole, said tether line extending into said journal hole to the junction of said journal and assembly holes, said container, said tether line, and said cap being free of any restrictive components, such that said said tethered member can be freely rotated about the axis of said journal hole an infinite number of times without kinking or twisting or kinking said tether line or any other component, the distal end of said tether line being positioned at the junction of said junction and assembly holes and having a stop thereat which is larger than the cross-sectional dimension of said journal hole and smaller than the cross-sectional dimension of said assembly hole, such that said end of said tether line with said stop thereat can be pulled through said assembly hole but cannot be pulled through said journal hole, whereby said tethered member can be rotated freely an infinite number of times but will remain tethered to said base member.
Claim 11
Dependent Claim
290 words
A flexible tether arrangement for use with a container and cap, comprising: a fluid container, a single flexible tether line, and a cap for said container, a proximal end of said tether line being attached to said container, the distal end of said tether line being attached to said cap, said cap having a sealing portion at one side thereof and a projecting cylindrical portion having a free end at the other side there, said free end having a surface which faces orthogonally away from said sealing portion, a journal hole extending into said end surface of said cylindrical portion, an assembly hole extending into a curved side of said cylindrical portion, said assembly hole communicating with said journal hole, said assembly hole having a larger cross-sectional diameter than said journal hole, said tether line extending into said journal hole to the junction of said journal and assembly holes, said container, said tether line, and said cap being free of any restrictive components, such that said said tethered member can be freely rotated about the axis of said journal hole an infinite number of times without kinking or twisting or kinking said tether line or any other component, the distal end of said tether line being positioned at the junction of said junction and assembly holes and having a stop thereat which is larger than the cross-sectional dimension of said journal hole and smaller than the cross-sectional dimension of said assembly hole, such that said end of said tether line with said stop thereat can be pulled through said assembly hole but cannot be pulled through said journal hole, whereby said tethered member can be rotated freely an infinite number of times but will remain tethered to said base member.
Claim 12
Dependent Claim
39 words
The flexible tether arrangement of claim 9 wherein said tether line is formed of a thermosettable material, said stop at the distal end thereof being an enlarged portion formed by fusing the distal end portion of said tether line.
Claim 13
Dependent Claim
55 words
The flexible tether arrangement of claim 9 wherein said cap has screw threads thereon which have an axis which is parallel to the axis of said journal hole and wherein said container has a spout with mating threads, whereby said cap can be screwed onto said spout without restriction and without kinking said tether line.
Claim 14
Dependent Claim
16 words
The flexible tether arrangement of claim 9 wherein said assembly and said journal holes are orthogonal.
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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) | 1990-06-01 | 1990-12-01 | 1991-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-01 | 1994-12-01 | 1995-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-01 | 1998-12-01 | 1999-06-02 | $7700.00 | Window Closed / Lapsed |