US4958643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge joint
Assignee: Individual
•
Filing: 1989-06-16
•
Granted: 1990-09-25
•
Expires: 2009-06-16
Abstract
Abstract A hinge joint includes a first planer element and a second planer element, each of said planer elements having an exterior side and an interior side. Each planer element exhibits an opening for axial rotational attachment about an end of an intermediately rotationally secured third planer element. The first and second planer elements are secured, at a defined offset by several bolts. Such offset is proportioned to permit rotation of the end of the third planer element therebetween. The interior surfaces of the first and second planer elements are provided with linear channels within which are placed springs, the function of which is to regulate the angulation and resilience of the third planer element relative to the mutually secured first and second elements of the hinge joint. Through the selective use of advancing screws within the linear channels within the interior surfaces of the first and second planer elements, the degree of compression of a spring may be selectably varied to influence the angulation and rotational characteristic of the third planer element relative to the first and second planer element and of the large mechanical parts to which the planer elements are secured.
Inventors
- 👤 Timothy Pansiera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:20
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0127; A61F5/0123; A61F5/0125; A61F2005/0132; A61F2005/0165; A61F2005/0167; A61F2005/0179; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32549; Y10T403/32557; Y10T403/32591
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
339 words
A hinge joint, comprising: (a) a first planer element having therein a transverse rotational opening, said first planer element having an exterior and an interior surface, said interior surface including respective semi-cylindrical halves of a first linear channel and a second linear channel; (b) a second planer element having therein a transverse rotational opening, said second planer element having an interior and an exterior surface, said second planer element being substantially symmetrical to said first planer element under the respective of interior surfaces of said planer elements are oriented as opposing falls to each other, said interior surface of said second planer element provided with respective semi-cylindrical halves of said first and second linear channels formed in said interior surface of said second planer element; (c) a third planer element having a transverse axial opening on one end thereof, said end thereof proportioned for planer orientation between said interior surfaces of said first and second planer elements; (d) means for securing said first and second planer elements at a uniform offset from each other; (e) rotational coupling means for securement in said axial openings of said first, second and third planer elements, in which, when said coupling means is secured, said third planer element is rotationally moveable within the offset of the combination of said first and second planer elements; (f) in said first linear channel formed by the combination of said semi-cylindrical halves of said first and second planer elements, means for selectably changing the angulation of a longitudinal axis of said third element relative to those axes defined by said first and second linear channels of said respective first and second planer element, said selectable changing means operating in a first rotational direction relative to an axis of said axial opening; and (g) within said second linear channel, means for resiliently biasing, in a rotational direction opposite to that of said angulation changing means of said first channel, the rotational characteristic of said third planer element relative to the combination of said first and second planer elements.
Claim 2
Dependent Claim
339 words
A hinge joint, comprising: (a) a first planer element having therein a transverse rotational opening, said first planer element having an exterior and an interior surface, said interior surface including respective semi-cylindrical halves of a first linear channel and a second linear channel; (b) a second planer element having therein a transverse rotational opening, said second planer element having an interior and an exterior surface, said second planer element being substantially symmetrical to said first planer element under the respective of interior surfaces of said planer elements are oriented as opposing falls to each other, said interior surface of said second planer element provided with respective semi-cylindrical halves of said first and second linear channels formed in said interior surface of said second planer element; (c) a third planer element having a transverse axial opening on one end thereof, said end thereof proportioned for planer orientation between said interior surfaces of said first and second planer elements; (d) means for securing said first and second planer elements at a uniform offset from each other; (e) rotational coupling means for securement in said axial openings of said first, second and third planer elements, in which, when said coupling means is secured, said third planer element is rotationally moveable within the offset of the combination of said first and second planer elements; (f) in said first linear channel formed by the combination of said semi-cylindrical halves of said first and second planer elements, means for selectably changing the angulation of a longitudinal axis of said third element relative to those axes defined by said first and second linear channels of said respective first and second planer element, said selectable changing means operating in a first rotational direction relative to an axis of said axial opening; and (g) within said second linear channel, means for resiliently biasing, in a rotational direction opposite to that of said angulation changing means of said first channel, the rotational characteristic of said third planer element relative to the combination of said first and second planer elements.
Claim 3
Dependent Claim
28 words
The hinge joint as recited in claim 1 in which said angulation changing means comprises the combination of an Allen-head screw threadably advancable within said second linear channel.
Claim 4
Dependent Claim
59 words
The hinge joint as recited in claim 1 in which said means for selectably resiliently biasing comprises the combination of a ball-bearing in rotational communication with an opposing end of said third element, a linear compression spring said ball-bearing, and an Allen-head screw threadably advancable against an opposite end of said compressing spring and within said first linear channel.
References Cited (Backward Citations)
US2591373A
Cited
US3826251A
Cited
US4252111A
Cited
EP0016268A1
Cited
US4249523A
Cited
US4489717A
Cited
US4502472A
Cited
US4620532A
Cited
US4605227A
Cited
US4727861A
Cited
GB2181060A
Cited
US4817588A
Cited
US4777941A
Cited
US4738252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-24 | 1994-03-26 | 1994-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-24 | 1998-03-26 | 1998-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-24 | 2002-03-26 | 2002-09-25 | $7700.00 | Window Closed / Lapsed |