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    • 2. 发明申请
    • TAPE BRAKE FOR TAPE WRAPPER
    • TAPE制动器用于胶带包装
    • WO1981000691A1
    • 1981-03-19
    • PCT/US1979000739
    • 1979-09-11
    • CATERPILLAR TRACTOR COSTEVENS S
    • CATERPILLAR TRACTOR CO
    • B29H17/00
    • B29D30/3028
    • A tape-applying apparatus (10) is advanced toward a body (15) upon which a strip of tape (16) is to be applied to urge a plurality of stitching rollers (72, 74) against the body (15). Further advancing of the apparatus (10) will move an applicator roller (42) and the end of the tape (16) into engagement with the body (15). As the body (15) is moved past the tape applying apparatus (10), the tape (16) is pulled over the applicator roller (42) and is stitched to the body (15) by the stitching rollers (72, 74). When sufficient tape (16) has been applied, the housing (20) of the tape-applying apparatus (10) is urged away from the body (15) which moves the applicator roller (42) out of contact with the body (15). A brake apparatus (94) on the housing (20) is activated by a cam recess (80) on the holders (50) for some of the stitching rollers (72). The brake apparatus (94) engages the applicator roller (42) to arrest further feeding of tape (16) to the body (15). Continued rotation of the body (15) with some of the stiching rollers (72) in contact therewith will stretch the tape (16) between the applicator roller (42) and the stitching rollers (72) until the tape (16) is severed. The free end of the tape (16) is left in position on the applicator roller (42) ready for the next application to the same or a different body (15).
    • 带施加装置(10)朝向主体(15)前进,在主体(15)上施加带(16),以将多个针迹辊(72,74)推压到主体(15)上。 装置(10)的进一步推进将使施加辊(42)和带(16)的端部移动成与主体(15)接合。 当主体(15)移动通过胶带涂布装置(10)时,胶带(16)被拉过涂布辊(42),并通过缝合辊(72,74)缝合到主体15。 当已经施加足够的带(16)时,带施加装置(10)的壳体(20)被推离离开施加辊(42)脱离与主体(15)接触的主体(15) 。 壳体(20)上的制动装置(94)由用于一些缝合辊(72)的保持器(50)上的凸轮凹部(80)启动。 制动装置(94)接合施加辊(42)以阻止带(16)进一步进给到主体(15)。 主体(15)随着与其接触的一些打桩辊(72)的继续旋转将使施加辊(42)和缝合辊(72)之间的带(16)伸展直到带(16)被切断。 带(16)的自由端被放置在施加辊(42)上就位以准备下一次施加到相同或不同的主体(15)上。
    • 3. 发明申请
    • REMOVABLE TREAD BELT AND METHOD OF RECAPPING SAME
    • 可拆卸的皮带和重新取代的方法
    • WO1980001262A1
    • 1980-06-26
    • PCT/US1978000252
    • 1978-12-21
    • CATERPILLAR TRACTOR COGRAWEY C
    • CATERPILLAR TRACTOR CO
    • B29H17/00
    • B29D30/52B29D30/54
    • Structure and method for recapping removable tread belt (10) vehicle tires (12) wherein a new tread portion (11) is applied to a machined outer surface (21') of a worn tread belt (10). The new tread portion (11) may be applied to the machined belt surface by means of an adhesive layer (23) and subsequent application of pressure and/or heat as in an oven (24). The applied tread may be in the form of separate sections (30) arranged in end-to-end annular series (35) either directly on the machined adhesively coated surface or in the form of a preformed annular configuration. Alternatively, the replacement tread may be applied to the adhesively bonded surface as an annular body (37). The molding of the tread configuration in the body (37) may be effected by use of molding platens (38, 39) which may be suitably heated to effect the molding of the desired tread and the bonding of the body (37) to the machined worn belt (10). The reinforcing portion (16) of the worn belt (10) is reused in the completed reworked belt (36).
    • 再现可拆卸胎面带(10)车轮胎(12)的结构和方法,其中将新的胎面部分(11)施加到磨损的胎面带(10)的机加工的外表面(21')上。 新的胎面部分(11)可以通过粘合剂层(23)施加到加工的带表面上,并随后施加如烘箱(24)中的压力和/或加热。 施加的胎面可以是直接在机加工的粘合涂覆表面上或以预制环形构型的形式布置在端对端环形系列(35)中的分开的部分(30)的形式。 或者,替代胎面可以作为环形体(37)施加到粘合的表面。 可以通过使用可适当加热的模制压板(38,39)来实现主体(37)中的胎面构造的模制,以实现所需胎面的模制和将主体(37)与加工的 磨损皮带(10)。 磨损的带(10)的加强部分(16)被重新使用在完成的返工带(36)中。