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US4562709A Expired / Lapsed US ⏱️ 0.0 years remaining

Cap for a container and in particular for a fuel tank for an automobile vehicle

Assignee: Compagnie Industrielle de Mecanismes CIM
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Filing: 1984-07-27
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Granted: 1986-01-07
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Expires: 2004-07-27
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Abstract

Abstract The cap comprises attaching devices and key-actuated locking devices which are independent from the attaching devices. This enables the cap to be shifted by hand without use of the key if desired. The locking devices comprise a plurality of elastically yieldable strips which are part of a single member which is fixed to the body of the cap. The end portion of each strip is located in alignment with an aperture of the body and bears against the bottom of a cam groove of a member which is connected to rotate with a lock barrel receiving the key.

Inventors

  • 👤 Jean C. Canadas
  • 👤 Michel Steiner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 22:30
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406; B60K15/0409; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/082; Y10T292/42; Y10T292/438; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5575; Y10T70/558; Y10T70/5589; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7667; Y10T70/7706; Y10T70/7712

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 185 words
A filler cap for a container comprising means defining an opening, said container being in particular, a fuel tank of an automobile vehicle, the cap comprising a body, means for attaching the cap to said opening of the container, key-actuated means for locking the cap in the attached position independent from the attaching means, said locking means comprising a barrel which receives a key and is rotatively mounted in said body, at least one locking element which is radially movable in said body, an aperture in said body through which aperture said locking element is movable so as to be capable of assuming selectively a projecting position relative to said aperture and a retracted position within said body, the barrel being associated with the locking element so as to cause the radial movement of the locking element selectively to said projecting position and said retracted position upon rotation of the barrel relative to the body, and an elastically yieldable strip having a free end portion which constitutes the locking element and an opposite end portion which is fixed to and coaxially positioned in said body.
Claim 2
Dependent Claim 185 words
A filler cap for a container comprising means defining an opening, said container being in particular, a fuel tank of an automobile vehicle, the cap comprising a body, means for attaching the cap to said opening of the container, key-actuated means for locking the cap in the attached position independent from the attaching means, said locking means comprising a barrel which receives a key and is rotatively mounted in said body, at least one locking element which is radially movable in said body, an aperture in said body through which aperture said locking element is movable so as to be capable of assuming selectively a projecting position relative to said aperture and a retracted position within said body, the barrel being associated with the locking element so as to cause the radial movement of the locking element selectively to said projecting position and said retracted position upon rotation of the barrel relative to the body, and an elastically yieldable strip having a free end portion which constitutes the locking element and an opposite end portion which is fixed to and coaxially positioned in said body.
Claim 3
Dependent Claim 83 words
A cap according to claim 1, wherein the container has a flange defining a recess and the attaching element comprises a fixed projection of the body which is circumferentially offset relative to said aperture and is adapted to pass through said recess in said flange to engage itself under said flange by rotation through a predetermined angle, so as to create an attachment by a hooking action of the bayonet type, said angle being equal to the subtended angle of said circumferential offset.
Claim 4
Dependent Claim 48 words
A cap according to claim 1 or 2, comprising a cam which has a variable radius and is rotatively mounted on said body and is rigid with the barrel and associated with the locking element for shifting the locking element between said projecting position and said retracted position.
Claim 5
Dependent Claim 39 words
A cap according to claim 1, comprising a plurality of said locking elements evenly spaced apart on the periphery of the cap, all corresponding strips of the locking elements being part of a single member fixed to said body.
Claim 6
Dependent Claim 46 words
A cap according to claim 4, wherein said single member comprises a center web portion fixed to a bottom of said body, from which web portion generally axially extend arms which carry the strips, each strip extending circumferentially from a free end of the corresponding arm.
Claim 7
Dependent Claim 76 words
A cap according to claim 4 or 5, wherein each locking element is located at a given level, and a member which is rotatively mounted in said body and rigid with the barrel carries a plurality of means defining cam grooves, which cam grooves have a variable radius and are superimposed and circumferentially offset relative to each other, a corresponding one of said locking elements being elastically yieldably applied against a bottom of each cam groove.

References Cited (Backward Citations)

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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) 1989-01-06 1989-07-08 1990-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-01-06 1993-07-08 1994-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-01-06 1997-07-08 1998-01-07 $7700.00 Window Closed / Lapsed

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