Mechanism for sequentially supplying components selected from a plurality of sources
    42.
    发明授权
    Mechanism for sequentially supplying components selected from a plurality of sources 失效
    用于从多个来源中选择的顺序供应组件的机制

    公开(公告)号:US3591040A

    公开(公告)日:1971-07-06

    申请号:US3591040D

    申请日:1969-02-14

    Applicant: USM CORP

    Inventor: LAMBERT ARTHUR H

    CPC classification number: H05K13/0452

    Abstract: A linear positioning mechanism sequentially shifts an array of articles according to manual or automatic control to release them individually and in selected succession for delivery to a single discharge locality. By way of example, an aligned plurality of stacks of electronic components such as discrete integrated circuits (the stacks respectively comprising electrically identical components which may differ electrically from those in the other stacks of the plurality) is moved according to control data along an axis successively to register selected stacks with a gravity-feed chute. The latter may be part of a componentmounting machine, or be a magazine loadable according to a desired program, to facilitate subsequent sequentially mounting of the components.

    Controlled deflection roll
    43.
    发明授权
    Controlled deflection roll 失效
    控制偏转辊

    公开(公告)号:US3587152A

    公开(公告)日:1971-06-28

    申请号:US3587152D

    申请日:1968-06-12

    Applicant: USM CORP

    Inventor: HOLD PETER

    CPC classification number: F16C13/028 D21G1/022

    Abstract: THE RADIAL-ACTING PRESSURE-APPLYING MEANS REQUIRED BETWEEN THE NONROTATIVE SHAFT AND THE ROTATIVE SHELL ENCIRCLING THIS SHAFT OF A CONTROLLED DEFLECTION ROLL ASSEMBLY, IS FORMED BY ONE OR MORE PISTONS WORKING IN CYLINDERS MOUNTED BY THIS SHAFT. THE ONE OR MORE PISTONS EACH HAS A HYDROSTATIC BEARING PAD ON ITS PRESSURE-APPLYING END WHICH WORKS AGAINST THE INSIDE OF THE SHELL ROLL SO THAT THIS INSIDE PROVIDES THE RUNNER OF A HYDROSTATIC BEARING ASSEMBLY.

    Shoe supports
    44.
    发明授权
    Shoe supports 失效
    鞋子支持

    公开(公告)号:US3579695A

    公开(公告)日:1971-05-25

    申请号:US3579695D

    申请日:1969-10-08

    Applicant: USM CORP

    CPC classification number: A43D37/00

    Abstract: A SHOE SUPPORT FOR HOLDING A SHOE BOTTOM UPMOST IN POSITION TO BE ENGAGED BY TOOLS WHICH ROUGHT THE MARGINAL PORTION OF THE OVERLASTED UPPER. THE SUPPORT INCLUDES A HOLDDOWN FOOT WHICH ENGAGES THE BOTTOM OF THE SHOE AT THE HEEL AREA. MEANS ARE PROVIDED FOR SELECTIVELY REMOVING THE HOLDDOWN FOOT TO AN INOPERATIVE POSITION TO PERMIT THE TOOLS TO ACT ON THE ENTIRE MARGIN FROM TOE TO HEEL AS DISTINGUISHED FROM ONLY FROM THE TOE TO THE HEEL BREAST LINE WHEN THE HOLDDOWN FOOT IS IN OPERATIVE CLAMPING POSITION.

    Shoe lasting machines
    45.
    发明授权

    公开(公告)号:US3579691A

    公开(公告)日:1971-05-25

    申请号:US3579691D

    申请日:1970-01-19

    Applicant: USM CORP

    CPC classification number: A43D13/00

    Abstract: A SHOE LASTING MACHINE IN WHICH A STOP LIMITS MOVEMENT OF WIPERS TO AN INTERMEDIATE POSITION IN WHICH AN UPPER HAS BEEN WIPED OVER A SHOE BOTTOM ONLY ENOUGH TO HOLD AN INSOLE AGAINST A LAST BOTTOM, AND A PRESSURE PLATE WHICH PREVIOUSLY HELD THE INSOLE IS THEREAFTER RETRACTED AND CONTROLS CONTINUED MOVEMENT OF THE WIPERS.

    Methods of ornamenting pliable sheet material
    46.
    发明授权
    Methods of ornamenting pliable sheet material 失效
    可塑薄片材料的制作方法

    公开(公告)号:US3578480A

    公开(公告)日:1971-05-11

    申请号:US3578480D

    申请日:1968-10-01

    Applicant: USM CORP

    Inventor: VINTER SYDNEY A

    CPC classification number: B44C1/222 B05D1/322 B44C1/24 Y10T156/1052

    Abstract: IN ORNAMENTING PLIABLE SHEET MATERIAL , A SURFACE AREA THEREOF IS PROVIDED WITH A LAYER OF MASKING MATERIAL AND SUBJECTED TO PRESSURE FROM A CUTTING DIE TO SEVER THE LAYER AND INDENT THE SHEET MATERIAL ALONG LINES DEFININGAREA PORTIONS TO BE COLORED. THE MASKING LAYER IS REMOVED FROM THE AREA PORTIONS WHICH ARE THEN SPRAY COATED, AND THEREAFTER THE REMAINING MASKING LAYER IS REMOVED. THE MATERIALS ADJACENT THE EDGE OF THE CUTTING DIE ARE HEATED DURING PRESSURE THEREOF TO PROMOTE SEVERANCE OF THE LAYER AND THE FIXATION OF THE EMBOSSMENT SO THAT THE AREA PORTIONS ARE SHARPLY DEFINED AND STAND OUT HANDSOMELY. THE HEATING IS EFFECTED BY EMANATIONS FROM THE DIE, SUITABLE IN THE FORM OF A HEAT FLUX OR AN RF FIELD BUT PREFERABLY BOTH.

    Process of making microporous sheets
    47.
    发明授权
    Process of making microporous sheets 失效
    制作微孔板的工艺

    公开(公告)号:US3565982A

    公开(公告)日:1971-02-23

    申请号:US3565982D

    申请日:1968-05-17

    Applicant: USM CORP

    Inventor: DAY JOHN T

    CPC classification number: C08J9/283 C08J9/28 C08J2201/0502

    Abstract: A THIN, MICROPOROUS SHEET HAVING EXCELLENT STRUCTURAL UNIFORMITY AND PERMEABILITY IS FORMED BY CASTING AND SOLIDIFYING A THICK, BODY OF A LIQUID EMULSION OF WHICH THE CONTINUOUS PHASE IS BASED ON LIQUID POLYMERIC MATERIAL REACTIVE TO FORM A FLEXIBLE, RESILIENT SOLID AND THE DISCONTINUOUS PHASE IS FINE DROPLETS OF A VOLATILE LIQUID IMMISCRIBLE AND NONREACTIVE WITH THE CONTINOUS PHASE. THE SOLIDIFIED BODY IS SLICED INTO SHEETS OF THE DESIRED THICKNESS WHILE THE LIQUID DROPLETS ARE RETAINED IN THE SOLIDIFIED MATERIAL AND THEREAFTER THE LIQUID IS REMOVED FROM THE SHEETS LEAVING PORES AND DISCONTINUITIES IN THE SOLIDIFIED MATERIAL.

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