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US5033325A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable connection for bicycle handlebar

Assignee: PROFILE DESIGN LLC
•
Filing: 1990-06-15
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Granted: 1991-07-23
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Expires: 2010-06-15
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Abstract

Abstract A linkage for attaching an auxiliary handlebar having tubular ends to a bicycle handlebar having tubular ends includes a first member adapted to be axially secured and rotationally movable within each tubular end of the auxiliary handlebar and an adjustable linkage adapted to be variably positioned within each tubular end of the bicycle handlebar. Each adjustable linkage is pivotally attached to a first member in mounting the auxiliary handlebar to the bicycle handlebar.

Inventors

  • 👤 Edward H. Giard, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 15:51
CPC Classifications
B; B62; B62K; B62K21/00; B62K21/12; B62K21/125; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/557; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20792; Y10T74/20822

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 93 words
In combination with a bicycle primary handlebar, a means attaching an auxiliary handlebar having a pair of tubular ends to said bicycle primary handlebar having tubular ends, said attaching means including a first member axially secured and rotationally movable within each tubular end of the auxiliary handlebar, and an adjustable linkage having a first end axially and rotationally, variably positioned with each tubular end of the bicycle primary handlebar, each adjustable linkage having a second end pivotally connected to each of the first members mounting the auxiliary handlebar to the bicycle primary handlebar.
Claim 2
Dependent Claim 93 words
In combination with a bicycle primary handlebar, a means attaching an auxiliary handlebar having a pair of tubular ends to said bicycle primary handlebar having tubular ends, said attaching means including a first member axially secured and rotationally movable within each tubular end of the auxiliary handlebar, and an adjustable linkage having a first end axially and rotationally, variably positioned with each tubular end of the bicycle primary handlebar, each adjustable linkage having a second end pivotally connected to each of the first members mounting the auxiliary handlebar to the bicycle primary handlebar.
Claim 3
Dependent Claim 33 words
The attaching means of claim 1 further characterized in that each first member is staked within one of the tubular ends of the auxiliary handlebar to prevent axial movement, but permit rotationally movement.
Claim 4
Dependent Claim 43 words
The attaching means of claim 1 further characterized in that the pivotal connection between each first member and each adjustable linkage includes a pair of aligned openings in the respective first members and adjustable linkages and a fastener extending through said aligned openings.
Claim 5
Dependent Claim 40 words
The attaching means of claim 1 further characterized in that each adjustable linkage includes a wedge member at said first end and a wedge link at said second end, and a fastener adjustably connecting said wedge member and wedge link.
Claim 6
Dependent Claim 36 words
The attaching means of claim 4 further characterized in that each wedge member and each associated wedge link have cooperating and mating slanted surfaces for variably axially positioning the wedge member relative to the wedge link.
Claim 7
Dependent Claim 49 words
The attaching means of claim 5 further characterized in that each wedge member and wedge link have bores for the associated fastener, with the bore of one of said members being off center, whereby each wedge member may be adjustably radially positioned within each bicycle primary handlebar tubular end.
Claim 8
Dependent Claim 35 words
The attaching means of claim 6 further characterized in that the bore of each wedge link is centered, and larger than the wedge member bore, and the bore of each wedge member is off center.
Claim 9
Dependent Claim 37 words
The attaching means of claim 5 further characterized in that an exterior surface of each wedge member has a gripping area for use in engaging an interior surface of the tubular end of the bicycle primary handlebar.
Claim 10
Dependent Claim 37 words
The attaching means of claim 5 further characterized in that an exterior surface of each wedge link has a gripping area for use in engaging an interior surface of the tubular end of the bicycle primary handlebar.

References Cited (Backward Citations)

US575936A Cited
FR911073A Cited
US2487661A Cited
US3863521A Cited
US4274301A Cited
US4361057A Cited
US4322087A Cited
US4337962A Cited
US4417745A Cited
US4505609A Cited
US4878397A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-07-22 1995-01-21 1995-07-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-07-22 1999-01-21 1999-07-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-07-22 2003-01-21 2003-07-23 $7700.00 Window Closed / Lapsed

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