Patent US4125920A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4125920A Expired / Lapsed US ⏱️ 0.0 years remaining

Fastening mechanism

Assignee: Individual
•
Filing: 1977-04-04
•
Granted: 1978-11-21
•
Expires: 1997-04-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A fastening mechanism for the interconnection of the opposite ends of a watch band or the like, the mechanism having a key for auxiliary use with a handle portion borne by one of the opposite ends of the watch band, affording shoulders convergent in the direction of the band, and an opposite shaft portion; a key holder secured on the other of the ends of the watch band dimensioned to form a recess to receive the handle portion of the key and to engage the shoulders thereof to prevent relative movement between the key and holder in the plane of the handle portion; and a closure received on the holder for selective engagement with the shaft portion of the key to prevent movement of the key from the plane of the handle portion.

Inventors

  • 👤 Larry R. Grimes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:16
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/18; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 130 words
A fastening mechanism for a watch band or the like having opposite ends, the mechanism comprising a key having a handle portion attached to one of the opposite ends, being curved and having edges convergent in the direction of the watch band and an opposite substantially flat shaft portion; a housing attached to the other of said opposite ends dimensioned to receive the shaft portion of the key and having a portion remote from said other of said opposite ends curved to conform to the curve of the handle portion of the key with upstanding walls bounding said curved portion of the housing and convergent for individual engagement with said edges of the key; and a closure slidably mounted on the housing releasably to capture the key within the housing.
Claim 2
Dependent Claim 130 words
A fastening mechanism for a watch band or the like having opposite ends, the mechanism comprising a key having a handle portion attached to one of the opposite ends, being curved and having edges convergent in the direction of the watch band and an opposite substantially flat shaft portion; a housing attached to the other of said opposite ends dimensioned to receive the shaft portion of the key and having a portion remote from said other of said opposite ends curved to conform to the curve of the handle portion of the key with upstanding walls bounding said curved portion of the housing and convergent for individual engagement with said edges of the key; and a closure slidably mounted on the housing releasably to capture the key within the housing.
Claim 3
Dependent Claim 180 words
A fastening mechanism for a watch band or the like having opposite ends, the mechanism comprising a key having a handle portion, with predetermined edges, attached to one of the opposite ends and an opposite shaft portion; a housing attached to the other of said opposite ends dimensioned to receive the shaft portion of the key and having a recessed portion remote from said other of said opposite ends bounded by upstanding and unmerging walls disposed to engage said predetermined edges of the handle portion of the key to prevent movement of the opposite ends from each other along a first path while permitting said handle portion to be removed from said recess along a second path; and a closure having a top wall and being mounted on the housing for movement between a position in which said top wall overlays the recessed portion of the housing and said upstanding walls to capture the handle portion of the key within the housing and a position spaced therefrom freeing the handle portion for movement along said second path from the housing.
Claim 4
Dependent Claim 180 words
A fastening mechanism for a watch band or the like having opposite ends, the mechanism comprising a key having a handle portion, with predetermined edges, attached to one of the opposite ends and an opposite shaft portion; a housing attached to the other of said opposite ends dimensioned to receive the shaft portion of the key and having a recessed portion remote from said other of said opposite ends bounded by upstanding and unmerging walls disposed to engage said predetermined edges of the handle portion of the key to prevent movement of the opposite ends from each other along a first path while permitting said handle portion to be removed from said recess along a second path; and a closure having a top wall and being mounted on the housing for movement between a position in which said top wall overlays the recessed portion of the housing and said upstanding walls to capture the handle portion of the key within the housing and a position spaced therefrom freeing the handle portion for movement along said second path from the housing.

References Cited (Backward Citations)

GB189423226A Cited
US2105909A Cited
US2413337A Cited
US2503570A Cited
US3000658A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-11-20 1982-05-22 1982-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-11-20 1986-05-22 1986-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-11-20 1990-05-22 1990-11-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag