Patent US4045064A successfully refreshed from Google Patents.
US4045064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism
Assignee: Nissan Motor Co Ltd
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Filing: 1976-01-13
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Granted: 1977-08-30
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Expires: 1996-01-13
Abstract
Abstract A latch mechanism is provided which comprises a latch member and an open member to move the latch member to its open position. The latch mechanism has a frist condition in which the latch and open members are in conjoint action and a second condition in which the latch and open members are out of conjoint action.
Inventors
- 👤 Yasumasa Okada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:11
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/16; Y; Y10; Y10S; Y10S292/00; Y10S292/14; Y10S292/27; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0926; Y10T292/0928; Y10T292/0931
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
203 words
In an automobile: a luggage compartment to be closed by a lid; a passenger compartment; a latch mechanism having a latch member mounted within said luggage compartment, an open member mounted within said luggage compartment, said latch and open members being in conjoint action in a first condition and out of conjoint action in a second condition, whereby when in said first condition, said open member is operable to move said latch to its open position and when in said second condition said open member is inoperable to move said latch to its open position, and manually operable means for selectively rendering said latch and open members to the first and second conditions, said manually operable means being mounted within said luggage compartment so that when said lid is closed, said manually operable means is inaccessible for being manually operated; and control means mounted within said passenger compartment for actuating said open member, said control means being operable from said passenger compartment only, whereby when said lid is closed with said manually operable means conditioned to render said latch and open members to the second condition, manual operation of said control means is inoperative to move said latch member to its open position.
Claim 2
Dependent Claim
203 words
In an automobile: a luggage compartment to be closed by a lid; a passenger compartment; a latch mechanism having a latch member mounted within said luggage compartment, an open member mounted within said luggage compartment, said latch and open members being in conjoint action in a first condition and out of conjoint action in a second condition, whereby when in said first condition, said open member is operable to move said latch to its open position and when in said second condition said open member is inoperable to move said latch to its open position, and manually operable means for selectively rendering said latch and open members to the first and second conditions, said manually operable means being mounted within said luggage compartment so that when said lid is closed, said manually operable means is inaccessible for being manually operated; and control means mounted within said passenger compartment for actuating said open member, said control means being operable from said passenger compartment only, whereby when said lid is closed with said manually operable means conditioned to render said latch and open members to the second condition, manual operation of said control means is inoperative to move said latch member to its open position.
Claim 3
Dependent Claim
70 words
The combination as claimed in claim 1, in which said latch and open members are pivotably mounted about a pivot pin and in which said latch member has an arm formed with an actuating portion which in the first condition is in the path of pivotal movement of said open member and which in the second condition is displaced out of the path of pivotal movement of said open member.
Claim 4
Dependent Claim
88 words
The combination as claimed in claim 2, in which said open member is mounted on said pivot pin for radial slidable movement relative to said pivot pin and has a first portion and a finger whereby in the first condition the finger is positioned for engagement with said actuating portion of said arm to pivot said latch member to its open position and which in the second condition the finger is positioned to be radially disposed inwardly of said actuating portion of said arm of said latch member.
Claim 5
Dependent Claim
49 words
The combination as claimed in claim 3, in which said manually operable means comprising a toggle operated member, said toggle operated member having a first arm formed with a slot engaging said first portion of said open member and having a second arm formed with a manually operable configuration.
Claim 6
Dependent Claim
30 words
The combination as claimed in claim 3, in which said manually operable means takes the form of a manually operable configuration formed on said first portion of said open member.
Claim 7
Dependent Claim
32 words
The combination as claimed in claim 2, further comprising a key operable means including a cylinder lock having a key lever positioned for engagement with said actuating portion of said latch member.
Claim 8
Dependent Claim
91 words
The combination as claimed in claim 4, in which said open member has slot means whereby said open member is mounted on said pivot pin for said radial slidable movement, and a coiled spring mounted around said pivot pin having an arm abutting said latch and open members to urge said latch member to its latched position, said slot means and said coil spring cooperating to provide a snap action to said open member when said open member is moved from one of said first and second conditions to the other.
Claim 9
Dependent Claim
26 words
The combination as claimed in claim 4, in which two tension springs are provided to urge said latch and open members in one rotational direction, respectively.
Claim 10
Dependent Claim
77 words
The combination as claimed in claim 3, in which said open member has slot means whereby said open member is mounted on said pivot pin for said radial slidable movement, and a tension spring is provided to urge said open member in one direction, said slot means and tension spring cooperating to provide a snap action to said open member when said open member is moved from one of said first and second conditions to the other.
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) | 1980-08-29 | 1981-02-28 | 1981-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-29 | 1985-02-28 | 1985-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-29 | 1989-02-28 | 1989-08-30 | $7700.00 | Window Closed / Lapsed |