US5333356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembly for controlling turn of a hinge pivot
Assignee: Santo Industries Co Ltd
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Filing: 1992-10-28
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Granted: 1994-08-02
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Expires: 2012-10-28
Abstract
Abstract An assembly for controlling turn of a hinge is mounted within one section of a hinged structure such as a laptop, palm-top or handy personal computer. In the assembly housing, there are arranged an elongated pivot, a cylindric plastic sleeve having an aperture for setting the pivot, and a socket having a frusto-conical aperture. The sleeve is usually of a truncated biconical shape and has some slot extends axially to one or other end thereof. The inner surface of the housing bore inclines axially in the opposite direction to the inner surface of the socket so that the inclined inner surface can contact with the other frusto-conical outer surface of the sleeve.
Inventors
- 👤 Takashi Katagiri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:18
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1615; G06F1/1616; G06F1/1633; G06F1/1675; G06F1/1681; E; E05; E05D; E05D11/00; E05D11/08; E05D11/081; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/21; E05Y2201/25; E05Y2800/00; E05Y2800/26; E05Y2999/00
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
162 words
A control assembly for a hinge connection between a first segment and a second segment, said assembly comprising: a pivot member mounted to the first segment; a brake sleeve disposed around the pivot member; a socket member disposed around the pivot member for engaging an edge portion of the brake sleeve, said socket member being slidable along the pivot member, said socket member with said brake sleeve being rotatable about the pivot member; adjusting means for urging the socket member against the sleeve so that the socket member compresses the sleeve radially into friction contact with the pivot member; and connecting means for connecting either the brake sleeve or the socket member with the second segment, said connecting means including a housing disposed around the sleeve and at least one stop mounted to the housing and extending into an opening defined by the sleeve, said connecting means preventing relative rotational movement between the sleeve or the socket member and the second segment.
Claim 2
Dependent Claim
162 words
A control assembly for a hinge connection between a first segment and a second segment, said assembly comprising: a pivot member mounted to the first segment; a brake sleeve disposed around the pivot member; a socket member disposed around the pivot member for engaging an edge portion of the brake sleeve, said socket member being slidable along the pivot member, said socket member with said brake sleeve being rotatable about the pivot member; adjusting means for urging the socket member against the sleeve so that the socket member compresses the sleeve radially into friction contact with the pivot member; and connecting means for connecting either the brake sleeve or the socket member with the second segment, said connecting means including a housing disposed around the sleeve and at least one stop mounted to the housing and extending into an opening defined by the sleeve, said connecting means preventing relative rotational movement between the sleeve or the socket member and the second segment.
Claim 3
Dependent Claim
17 words
The assembly of claim 1, wherein the adjusting means includes a nut disposed around the pivot member.
Claim 4
Dependent Claim
21 words
The assembly of claim 2, wherein the adjusting means further includes a spring disposed between the nut and the socket member.
Claim 5
Dependent Claim
31 words
The assembly of claim 1, wherein the brake sleeve is rotatable about the pivot member and defines a central aperture and at least one slot disposed axially of the central aperture.
Claim 6
Dependent Claim
32 words
The assembly of claim 1, wherein the socket member defines a central frustoconical aperture and the brake sleeve includes a tapered portion which extends into the frustoconical aperture of the socket member.
Claim 7
Dependent Claim
158 words
A control assembly for a hinge connection between a first segment and a second segment, said assembly comprising: a pivot member mounted to the fist segment; a brake sleeve disposed around the pivot member, said brake member having a truncated biconical shape; a first socket member and a second socket member disposed around the pivot member for engaging an edge portion of the brake sleeve, each socket member defining a central frustoconical aperture, said first socket member being slidable along the pivot member, said socket members with said brake sleeve being rotatable about the pivot member; adjusting means for urging the first socket member against the sleeve so that the socket members compress the sleeve radially into friction contact with the pivot member; and connecting means for connecting either the brake sleeve or the socket members with the second segment, said connecting means preventing relative rotational movement between the sleeve or the socket members and the second segment.
Claim 8
Dependent Claim
158 words
A control assembly for a hinge connection between a first segment and a second segment, said assembly comprising: a pivot member mounted to the fist segment; a brake sleeve disposed around the pivot member, said brake member having a truncated biconical shape; a first socket member and a second socket member disposed around the pivot member for engaging an edge portion of the brake sleeve, each socket member defining a central frustoconical aperture, said first socket member being slidable along the pivot member, said socket members with said brake sleeve being rotatable about the pivot member; adjusting means for urging the first socket member against the sleeve so that the socket members compress the sleeve radially into friction contact with the pivot member; and connecting means for connecting either the brake sleeve or the socket members with the second segment, said connecting means preventing relative rotational movement between the sleeve or the socket members and the second segment.
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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) | 1997-08-01 | 1998-01-31 | 1998-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-01 | 2002-01-31 | 2002-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-01 | 2006-01-31 | 2006-08-02 | $7700.00 | Window Closed / Lapsed |