Tire material applying apparatus
    1.
    发明授权
    Tire material applying apparatus 失效
    轮胎材料应用设备

    公开(公告)号:US3595724A

    公开(公告)日:1971-07-27

    申请号:US3595724D

    申请日:1967-11-06

    Inventor: LEBLOND JEAN

    Abstract: OF, BUT SPACED FROM, THE SUPPORTING SURFACE, WHEREAFTER THE TRAILING EDGE OF THE CUT SHEET MATERIAL IS APPLIED TO THE SUPPORTING SURFACE.

    APPARATUS FOR APPLYING A LAYER OF SHEET MATERIAL TO A SUPPORTING SURFACE. THE APPARATUS APPLIES THE LEADING EDGE OF THE SHEET MATERIAL TO THE SUPPORTING SURFACE, ROTATES THE SUPPORTING SURFACE A PREDETERMINED ANGULAS AMOUNT TO APPLY TRAILING PORTIONS OF THE SHEET MATERIAL TO A PREDETERMINED ANGULAR PORTION OF THE SUPPORTING SURFACE, PRESSES THE SHEET MATERIAL ONTO THE ROTATING SUPPORTING SURFACE, AND CUTS THE SHEET MATERIAL IN THE REGION

    Tire building machine having plural supply positions and an axially shiftable drum
    2.
    发明授权
    Tire building machine having plural supply positions and an axially shiftable drum 失效
    具有多个供应位置的轮胎建筑机械和一个轴向变速箱

    公开(公告)号:US3591439A

    公开(公告)日:1971-07-06

    申请号:US3591439D

    申请日:1968-10-03

    Abstract: A TIRE BUILDING MACHINE HAVING A PAIR OF SUPPLY MECHANISMS FOR SIMULTANEOUSLY SUPPLYING A PAIR OF CONTINUOUS STRIPS OF BREAKER MATERIAL OF THE SAME OR DIFFERENT PHYSICAL CHARACTERISTICS, A PAIR OF SEVERING DECIVES WHICH SEVER THE STRIP INTO STRIP PORTIONS, A PAIR OF TRANSFER MECHANISMS FOR TRANSPORTING THE SEVERED STRIP PORTIONS, RESPECTIVELY, TO A PAIR OF SPACED LOCATIONS, AND A SINGLE BREAKER BUILDING DRUM WHICH IS INTERMITTENTLY SHIFTABLE ALONG A FIXED AXIS BETWEEN THREE STOPPED POSITIONS TWO OF WHICH COINCIDE WITH SAID SPACED LOCATIONS, RESPECTIVELY. AFTER THE BREAKER PLIES ARE BUILT UP ON SAID BUILDING DRUM AT SAID PAIR OF SPACED LOCATIONS AND TREAD APPLICATOR MECHANISM, ALSO LOCATED AT THE SECOND LOCATION, APPLIES A STRIP OF TREAD MATERIAL AROUND THE BREAKER PLY ASSEMBLY. IN THE THIRD POSITION OF THE BUILDING DRUM A TRANSFER RING COOPERATES THEREWITH FOR TRANSFERRING A COMPLETED BREAKER-TREAD ASSEMBLY FROM THE BUILDING DRUM ONTO A CARCASS SUPPORTED ON A CARCASS SUPPORT MEMBER.

    Method of building an annular breaker
    4.
    发明授权
    Method of building an annular breaker 失效
    建立断路器的方法

    公开(公告)号:US3674582A

    公开(公告)日:1972-07-04

    申请号:US3674582D

    申请日:1970-04-08

    Inventor: LEBLOND JEAN

    CPC classification number: B29D30/70 B29D2030/241

    Abstract: A breaker building method and apparatus in which a continuous strip of breaker material, coming from a single source, is severed into strip portions on a main drum. Alternate ones of these strip portions are transferred directly from the main drum to a breaker building drum while the remaining ones of the strip portions are transferred first to an intermediate member and from there to the breaker building drum in such a manner that the cords of successive breaker plies on the breaker building drum form a crossing angle with each other.

    Transfer apparatus
    5.
    发明授权

    公开(公告)号:US3613903A

    公开(公告)日:1971-10-19

    申请号:US3613903D

    申请日:1969-01-28

    CPC classification number: B29D30/38

    Abstract: A transfer apparatus for transferring an article from a first location, in which the article is in a first position, to a spaced second location, in which the article is in a second position spaced from and angularly shifted with respect to the first position thereof. The transfer apparatus includes a stationary frame supporting a pair of parallel arcuate guides extending between the aforesaid first and second locations, an article support structure extending between and being movable along these guides, and a pair of drive mechanisms simultaneously independently moving spaced portions of the article support structure different distances along the arcuate guides. Each of the drive mechanisms includes a drive crank, a connecting rod pivotally connected to the drive crank, and a mechanism for changing the location along the drive crank of the pivotal connection of the connecting rod.

    Multiple work station tire building machine
    6.
    发明授权
    Multiple work station tire building machine 失效
    多功能工作站轮胎建筑机械

    公开(公告)号:US3607555A

    公开(公告)日:1971-09-21

    申请号:US75878868

    申请日:1968-09-10

    CPC classification number: B29D30/3007 B29D30/46 B29D2030/241

    Abstract: A tire-building machine, having a feed mechanism for supplying a continuous strip of breaker material, a severing device which severs the strip into strip portions, a transfer mechanism for transporting the severed strip portions to a given location at which there is positioned a breaker building drum and including an arrangement for applying to the building drum at said location the severed strip portions in alternatingly opposed orientation, a tire carcass support and shaping member spaced from the building drum, a transport mechanism for transporting tire tread material toward the breaker building drum positioned at said given location and for there applying the tread material to an annular breaker built up thereon, and a transfer ring for transferring a completed breaker-tread assembly from the building drum onto a carcass supported on the shaping member.

    Bias cutter
    7.
    发明授权
    Bias cutter 失效
    偏心切割机

    公开(公告)号:US3584528A

    公开(公告)日:1971-06-15

    申请号:US3584528D

    申请日:1969-01-28

    Abstract: Apparatus for bias cutting, at relatively low angles, a tire material including an elastomer having embedded therein a plurality of longitudinally extending wire cords. The material is intermittently advanced alternately longer and shorter distances with the length of these distances chosen so as to compensate for the distortions in the material caused by cutting, at said relatively low angle, in alternately a forwardly and rearwardly direction relative to the direction of advance of the material. The angle of inclination of the cutting axis is adjustable by simultaneous adjustment of the end extremity of the feeding arrangement and the cutter path.

    Apparatus for shaping tires
    8.
    发明授权
    Apparatus for shaping tires 失效
    形状轮胎的装置

    公开(公告)号:US3580782A

    公开(公告)日:1971-05-25

    申请号:US3580782D

    申请日:1968-09-12

    Inventor: LEBLOND JEAN

    CPC classification number: B29D30/36 B29D2030/3214

    Abstract: A TIRE BUILDING MACHINE COMPRISING A PAIR OF VARIABLY SPACED CARCASS SUPPORT RINGS COAXIALLY DISPOSED WITH RESPECT TO EACH OTHER AND PROVIDING FOR DIRECT INFLATION OF A FIRST STAGE CARCASS SUPPORTED THEREON. AT LEAST ONE OF THE RINGS INCLUDES AN EXPANDIBLE AND CONTRACTIBLE ELASTIC BAND FOR SEALINGLY ENGAGING THE RESPECTIVE BEAD OF THE CARCASS.

    Expansible and contractible transfer ring
    10.
    发明授权
    Expansible and contractible transfer ring 失效
    可扩展和不可转移的转环

    公开(公告)号:US3674603A

    公开(公告)日:1972-07-04

    申请号:US3674603D

    申请日:1970-06-03

    Inventor: LEBLOND JEAN

    CPC classification number: B29D30/2607

    Abstract: An expansible and contractible transfer ring for transferring a breaker-tread assembly from a building drum in a tire building machine to a tire carcass mounted on a shaping mechanism. The transfer ring includes a generally cylindrical frame structure, a plurality of radially moveable arcuate segments arranged in a circumferential sequence within the frame structure, annular camming means movably supported by the frame structure about the segments, means supported by the frame structure and connected to the camming means for moving the camming means relative to the frame structure, and respective cam follower means carried by each of the segments and in engagement with the camming means for radially moving the segments in response to movement of the camming means relatively to the frame structure.

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