Patent US5561893A successfully refreshed from Google Patents.
US5561893A
Expired / Lapsed
US
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Method of forming a hinge structure
Assignee: Apple Inc
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Filing: 1995-05-01
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Granted: 1996-10-08
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Expires: 2015-05-01
Abstract
Abstract A personal computer includes a metallic main chassis section and a metallic subchassis hinged thereto. The subchassis includes a side wall and a floor forming a corner therebetween. The corner is formed by integral pieces of the subchassis extending between the side wall and floor, the pieces being spaced in a longitudinal direction. The pieces are bent to form first pockets opening transversely to the longitudinal direction. First tabs extend from the side wall in the transverse direction. The main chassis section includes an edge having second tabs spaced longitudinally and bent into U-shaped pockets. To assemble the hinge, the second pockets are inserted into spaces formed between the first pockets and first tabs, so that the first and second pockets become aligned. A hinge pin is inserted into the pockets so as to lie in the longitudinal direction. The first and second tabs are bent around the hinge pin.
Inventors
- 👤 Wayman Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:03
CPC Classifications
E; E05; E05D; E05D9/00; B; B21; B21D; B21D53/00; B21D53/38; B21D53/40; E05D7/00; E05D7/009; G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; E05Y; E05Y2999/00; Y; Y10; Y10T; Y10T29/00; Y10T29/24; Y10T29/49; Y10T29/49826; Y10T29/4984
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
206 words
A method of forming a hinge connection between first and second edges of respective first and second metallic members to provide for relative rotation between said first and second members about a longitudinally extending axis, said method comprising the steps of: A) providing said first edge of said first member with a plurality of first pockets spaced apart in a longitudinal direction, each of said first pockets being open in a transverse direction extending transversely of said longitudinal direction; B) providing said first edge with first tabs extending in said transverse direction, each first tab disposed between adjacent pairs of said first pockets; C) providing said second edge of said second member with second tabs bent to form generally U-shaped second pockets spaced apart in a longitudinal direction; D) positioning said second pockets into respective spaces between said first pockets, and in longitudinally offset relationship to said first tabs, such that said second pockets are open in the same direction as said first pockets and are aligned therewith in said longitudinal direction; E) inserting a cylindrical hinge pin into said first and second pockets such that said hinge pin extends in said longitudinal direction; and F) bending said first and second tabs around said hinge pin.
Claim 2
Independent Claim
206 words
A method of forming a hinge connection between first and second edges of respective first and second metallic members to provide for relative rotation between said first and second members about a longitudinally extending axis, said method comprising the steps of: A) providing said first edge of said first member with a plurality of first pockets spaced apart in a longitudinal direction, each of said first pockets being open in a transverse direction extending transversely of said longitudinal direction; B) providing said first edge with first tabs extending in said transverse direction, each first tab disposed between adjacent pairs of said first pockets; C) providing said second edge of said second member with second tabs bent to form generally U-shaped second pockets spaced apart in a longitudinal direction; D) positioning said second pockets into respective spaces between said first pockets, and in longitudinally offset relationship to said first tabs, such that said second pockets are open in the same direction as said first pockets and are aligned therewith in said longitudinal direction; E) inserting a cylindrical hinge pin into said first and second pockets such that said hinge pin extends in said longitudinal direction; and F) bending said first and second tabs around said hinge pin.
Claim 3
Dependent Claim
64 words
The method according to claim 1, wherein said first edge of said first member comprises a corner between a side wall and a floor or said first member, said floor and side wall forming a right angle therebetween, step A comprising forming said corner in the form of longitudinally spaced strips interconnecting said floor and side wall and deformed to define said first pockets.
Claim 4
Dependent Claim
28 words
The method according to claim 1, wherein step E comprises arranging said first and second pockets to open upwardly, and inserting said hinge pin downwardly into said pockets.
Claim 5
Dependent Claim
29 words
The method according to claim 1, wherein said first and second tabs and said first pockets are arranged so that no space therebetween is greater than one quarter inch.
Claim 6
Dependent Claim
30 words
The method according to claim 1 further including providing a dimple in at least some of said tabs to push material of said tabs into contact with said hinge pin.
Claim 7
Independent Claim
211 words
A method of forming a hinge connection between a first chassis member and a second chassis member of a personal computer, said second chassis member including a side wall and a floor intersecting to form a corner defined by strips having spaces formed therebetween in a longitudinal direction, said first chassis member including an edge disposed at said corner, said method comprising the steps of: A) forming said strips to define first pockets open in a transverse direction extending transversely of said horizontal direction; B) providing said side wall with first tabs extending in said transverse direction, each first tab disposed between adjacent pairs of said first pockets; C) providing said edge of said second chassis member with second tabs bent to form generally U-shaped second pockets spaced apart in a longitudinal direction; D) positioning said second pockets in respective spaces between said first pockets., and in longitudinally offset relationship to said first tabs, such that said second pockets are open in the same direction as said first pockets and are aligned therewith in said longitudinal direction; E) inserting a cylindrical hinge pin into said first and second pockets such that said hinge pin extends in said longitudinal direction; and F) bending said first and second tabs around said hinge pin.
Claim 8
Independent Claim
211 words
A method of forming a hinge connection between a first chassis member and a second chassis member of a personal computer, said second chassis member including a side wall and a floor intersecting to form a corner defined by strips having spaces formed therebetween in a longitudinal direction, said first chassis member including an edge disposed at said corner, said method comprising the steps of: A) forming said strips to define first pockets open in a transverse direction extending transversely of said horizontal direction; B) providing said side wall with first tabs extending in said transverse direction, each first tab disposed between adjacent pairs of said first pockets; C) providing said edge of said second chassis member with second tabs bent to form generally U-shaped second pockets spaced apart in a longitudinal direction; D) positioning said second pockets in respective spaces between said first pockets., and in longitudinally offset relationship to said first tabs, such that said second pockets are open in the same direction as said first pockets and are aligned therewith in said longitudinal direction; E) inserting a cylindrical hinge pin into said first and second pockets such that said hinge pin extends in said longitudinal direction; and F) bending said first and second tabs around said hinge pin.
Claim 9
Dependent Claim
28 words
The method according to claim 6, wherein step E comprises arranging said first and second pockets to open upwardly, and inserting said hinge pin downwardly into said pockets.
Claim 10
Dependent Claim
29 words
The method according to claim 6, wherein said first and second tabs and said first pockets are arranged so that no space therebetween is greater than one quarter inch.
Claim 11
Dependent Claim
30 words
The method according to claim 6 further including providing a dimple in at least some of said tabs to push material of said tabs into contact with said hinge pin.
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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) | 1999-10-08 | 2000-04-08 | 2000-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-08 | 2004-04-08 | 2004-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-08 | 2008-04-08 | 2008-10-08 | $7700.00 | Window Closed / Lapsed |