Patents by Inventor Giuseppe Dal Pra?
Giuseppe Dal Pra? has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10676150Abstract: An integrated drive for bicycle handlebars comprising a grip body having a shape and size suitable for being gripped by the cyclist in a holding condition while riding, a brake lever carried by the grip body, a hydraulic system mounted inside the grip body and mechanically actuated by the brake lever to send pressurised fluid into a braking system, and a set of gearshift drives, on said grip body. Such a drive, which encloses in the same grip body not only all that is needed to drive the hydraulic brake, but also drives for the gearshift and allows the overall bulk to be significantly reduced.Type: GrantFiled: November 19, 2014Date of Patent: June 9, 2020Assignee: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Prà
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Patent number: 10589817Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: GrantFiled: May 8, 2015Date of Patent: March 17, 2020Assignee: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra'
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Patent number: 10408326Abstract: A sprocket module for a bicycle has at least two sprockets fixedly coupled one another. At least one first sprocket of the at least two sprockets comprises engagement portion to a freewheel body of a hub for a bicycle rear wheel. A second sprocket of the module lacks the engagement portion and is supported on the freewheel body through the aforementioned at least one first sprocket. The module allows strong and low-weight sprocket assemblies to be made.Type: GrantFiled: June 9, 2014Date of Patent: September 10, 2019Assignee: CAMPAGNOLO S.R.L.Inventors: Giuseppe Dal Prà, Leopoldo Lazzarin
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Patent number: 10337599Abstract: A sprocket module for a bicycle has at least two sprockets fixedly coupled one another. At least one first sprocket of the at least two sprockets comprises engagement portion to a freewheel body of a hub for a bicycle rear wheel. A second sprocket of the module lacks the engagement portion and is supported on the freewheel body through the aforementioned at least one first sprocket. The module allows strong and low-weight sprocket assemblies to be made.Type: GrantFiled: June 25, 2014Date of Patent: July 2, 2019Assignee: CAMPAGNOLO S.R.L.Inventors: Giuseppe Dal Prà, Leopoldo Lazzarin
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Patent number: 10308309Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: GrantFiled: May 8, 2015Date of Patent: June 4, 2019Assignee: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra'
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Patent number: 10202164Abstract: The described actuation device comprises a casing, intended for the attachment to the handlebar of the bicycle, a cable-winding bobbin, angularly mobile in the casing about a main axis of the device, a first driving mechanism, acting on the bobbin to rotate it in a first angular direction, a second driving mechanism, acting on the bobbin to rotate it in a second angular direction opposite the first, as well as indexer assembly for removably holding the bobbin in predetermined angular positions. In accordance with the invention, the indexer assembly comprise first countering member, to counter the rotation of the bobbin in the first direction, and second countering member, distinct from the first countering member, to counter the rotation of the bobbin in the second direction. Asymmetric operation is thus obtained which allows active actuation to be set both for upward gearshifting and for downward gearshifting.Type: GrantFiled: September 19, 2008Date of Patent: February 12, 2019Assignee: CAMPAGNOLO S.R.L.Inventors: Giuseppe Dal Pra′, Marco Caiazzo, Andrea De Pretto
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Patent number: 10184705Abstract: An actuation method of a refrigerating machine (10) provided with an economizer apparatus (16) and including an auxiliary laminating member (18) having the opening adjustable for modulating a tapping flow rate of refrigerating fluid flowing through the economizer apparatus (16) including a checking phase of the value of the condensing temperature (Tc) compared to a first threshold value (Tc-max); a first adjustment phase of the opening of the auxiliary laminating member (18) in order to keep the temperature of said tapping flow rate at the entrance of the compressor (15) of the refrigerating machine (10) substantially equal to a predetermined overheating value, if the condensing temperature (Tc) is lower than the first threshold value (Tc-max); a second adjustment phase of the opening of the auxiliary laminating member (18) depending on the value of the condensing temperature (Tc).Type: GrantFiled: October 18, 2014Date of Patent: January 22, 2019Assignee: CAREL INDUSTRIES S.P.A.Inventor: Giuseppe Dal Pra′
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Patent number: 10118664Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: GrantFiled: May 8, 2015Date of Patent: November 6, 2018Assignee: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra′
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Patent number: 10105916Abstract: A bicycle component is provided comprising an elongated body consisting of structural fibers incorporated in a matrix of polymeric material and having, in an end part thereof, a seat for the mechanical coupling of the component with an element of the bicycle. Also provided in the zone between the seat and the end of the body is a continuous layer of structural fibers which surround the seat and which ensure mechanical continuity in the aforementioned zone. The central part of the component comprises at least one first layer formed of continuous structural fibers incorporated in a matrix of polymeric material and at least one second layer formed of small pieces of structural fibers incorporated in a matrix of polymeric material and arranged randomly inside the layer, such layers overlapping each other.Type: GrantFiled: September 26, 2011Date of Patent: October 23, 2018Assignee: CAMPAGNOLO S.R.L.Inventors: Giuseppe Dal Prà, Paolo Dettori, Mauri Feltrin
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Patent number: 9802671Abstract: The integrated control device for driving the control cable of the derailleur and the brake cable of a bicycle is provided. The device having a support body connectable to the handlebar and that can be gripped by the cyclist's hand, a cable-winding bush about which the control cable of the derailleur is wound/unwound and a first lever rotatable with respect to the support body about a first axis for actuating the brake cable and rotatable about a second axis to drive the cable-winding bush into rotation in a first direction of rotation. An indexing mechanism connected to the first lever cooperates with the cable-winding bush to define predetermined angular positions therefor. The support body having a recess for the passage of the control cable of the derailleur.Type: GrantFiled: February 19, 2016Date of Patent: October 31, 2017Assignee: Campagnolo S.r.l.Inventor: Giuseppe Dal Prà
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Patent number: 9505462Abstract: The present invention refers to a bicycle gearshift with improved precision control, comprising a kinematic mechanism in the form of a four-bar linkage with a base body and a mobile body connected together through a pair of connecting rods articulated to the base body and to the mobile body at four pin elements, each pair of opposite pin elements of the four pin elements defining a diagonal of the four-bar linkage kinematic mechanism, and a first attachment group of the base body to a bicycle frame, the mobile body being connected to a chain guide at a second attachment group, the four-bar linkage kinematic mechanism being associated with gearshift actuation means suitable for deforming the four-bar linkage kinematic mechanism so as to determine a displacement of the mobile body with respect to the base body and consequently a primary displacement of the chain guide in the axial direction with respect to the axis (A) of a cogset, and it is characterised in that the first attachment group comprises a kinematicType: GrantFiled: February 21, 2014Date of Patent: November 29, 2016Assignee: Campagnolo S.r.l.Inventors: Paolo Pasqua, Giuseppe Dal Prà
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Publication number: 20160176471Abstract: The integrated control device for driving the control cable of the derailleur and the brake cable of a bicycle is provided. The device having a support body connectable to the handlebar and that can be gripped by the cyclist's hand, a cable-winding bush about which the control cable of the derailleur is wound/unwound and a first lever rotatable with respect to the support body about a first axis for actuating the brake cable and rotatable about a second axis to drive the cable-winding bush into rotation in a first direction of rotation. An indexing mechanism connected to the first lever cooperates with the cable-winding bush to define predetermined angular positions therefor. The support body having a recess for the passage of the control cable of the derailleur.Type: ApplicationFiled: February 19, 2016Publication date: June 23, 2016Applicant: Campagnolo S.r.l.Inventor: Giuseppe Dal Prà
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Patent number: 9327794Abstract: The control lever (120) comprises a substantially cylindrical body (130) for mounting in the actuation device (100) and an arm (140), which projects with respect to the body (130) according to a main axis (A) substantially tangential to the upper part of the body (130) and is intended to face forwards in the direction of travel of the bicycle. The arm (140) comprises a first upper pressure area (141), concave and adjacent to the body (130), and a second lower pressure area (142), remote from the body (130).Type: GrantFiled: December 2, 2011Date of Patent: May 3, 2016Assignee: Compagnolo S.r.l.Inventors: Massimo Dal Pozzo, Giuseppe Dal Pra'
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Patent number: 9267536Abstract: The integrated control device (1) for driving the control cable (20) of the derailleur and the brake cable (16) of a bicycle is provided. The device having a support body (4) connectable to the handlebar (2) and that can be gripped by the cyclist's hand, a cable-winding bush (19) about which the control cable (20) of the derailleur is wound/unwound and a first lever (9) rotatable with respect to the support body (4) about a first axis (X1) for actuating the brake cable (16) and rotatable about a second axis (X2) to drive the cable-winding bush (19) into rotation in a first direction of rotation (R2). An indexing mechanism (12) connected to the first lever (9) cooperates with the cable-winding bush (19) to define predetermined angular positions therefor. The support body (4) having a recess (25) for the passage of the control cable (20) of the derailleur.Type: GrantFiled: March 20, 2013Date of Patent: February 23, 2016Assignee: Campagnolo S.r.l.Inventor: Giuseppe Dal Prà
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Patent number: 9266581Abstract: The disclosed device controls a cable associated with a bicycle gearshift and is particularity configured for securing the body of the device on the forward-facing end of racing bicycle handlebars. A cable winding bobbin, having an internally toothed crown, is provided in the device's body and a drive mechanism rotates the bobbin in the chosen direction to achieve predetermined angular positions. A ratchet mechanism, located between the lever and the toothed crown, includes opposite rocker arms with cam profiles curved away from each other, and a toothed sector for engaging the toothed crown. A pointer is located to be selectively engaged with at least one of the rocker arms so that engagement results in the rocker arm's toothed section being away from the toothed crown, and disengagement results in the rocker arm's toothed section being engaged with the toothed crown.Type: GrantFiled: December 2, 2011Date of Patent: February 23, 2016Assignee: Campagnolo S.r.l.Inventors: Massimo Dal Pozzo, Giuseppe Dal Pra'
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Patent number: 9174700Abstract: A control device for a derailleur of a bicycle is described, comprising a support body, a cable-winding bush supported for rotation with respect to the support body, an indexer mechanism housed in the support body and suitable for controlling the angular position of the cable-winding bush, and a single manual actuation lever, the indexer mechanism comprising a toothed wheel integral in rotation with the cable-winding bush and having a first and a second plurality of slanting teeth, a first pawl integral with a driven arm of the lever and brought into thrusting engagement upon the first teeth while the lever is manually moved in a first direction beyond a predetermined rotation threshold, and a second pawl driven out of retention engagement with the second teeth by the driven arm of the lever while the lever is manually moved in the first direction up to the predetermined rotation threshold.Type: GrantFiled: January 23, 2006Date of Patent: November 3, 2015Assignee: Campagnolo S.r.l.Inventors: Giuseppe Dal Pra', Marco Caiazzo
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Publication number: 20150251723Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: ApplicationFiled: May 8, 2015Publication date: September 10, 2015Applicant: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra'
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Patent number: 9126650Abstract: A control device for a bicycle with curved handlebars is described, comprising a support body fixable to the handlebars of the bicycle and a brake lever pivoted to the support body, a resisting arm of which integrally moves with an end of a brake cable, the support body having a grippable distal-upper projection, the brake lever having a first actuation area in a first riding condition gripping the support body, and a second actuation area in a second riding condition gripping the projection.Type: GrantFiled: November 21, 2008Date of Patent: September 8, 2015Assignee: Campagnolo S.r.l.Inventors: Giuseppe Dal Pra′, Andrea De Pretto
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Publication number: 20150246707Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: ApplicationFiled: May 8, 2015Publication date: September 3, 2015Applicant: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra'
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Publication number: 20150246708Abstract: A control device for a bicycle, has a first body adapted to be attached to a bicycle handlebar, at least one control member of at least one bicycle component, and a second body, distinct from the first body, connected to the first body to increase a grip surface of the control device and/or to vary the relative position of the at least one control member with respect to the handlebar of the bicycle, so as to adapt the control device to the size of the cyclist's hand.Type: ApplicationFiled: May 8, 2015Publication date: September 3, 2015Applicant: CAMPAGNOLO S.R.L.Inventor: Giuseppe Dal Pra'