会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • DISPENSER TO DISTRIBUTE FLEXIBLE SHEET
    • JPH03212385A
    • 1991-09-17
    • JP13422290
    • 1990-05-25
    • MINNESOTA MINING & MFG
    • DEBITSUDO CHIYAARUZU UINDOOSUKKENESU JIEEMUSU KAAKUHOFU
    • B65D83/08B42D5/00B65H1/00B65H1/04B65H1/12
    • PURPOSE: To dispense flexible sheets from a stack in a simple and efficient manner where the frictional surface part is substantially arcuate and moreover concave with an axial line paralleled with the upper end of the end surface as a center, and the dispenser has a means for bending the stack into an arc by limiting the force with which the uppermost sheet can be withdrawn from the stack. CONSTITUTION: An arcuate frictional surface part 22 which has been made substantially a concave surface of cylindrical shape with an axial line as the center has a nearest end at the upper end 24 of an end surface 20, extending along an arcuate path adjusted alternately toward each other from the upper end 24 of the end surface 20. While the arcuate frictional surface part 22 provides a means of producing sliding motion in the part at adhesive-jointed ends of the uppermost sheet 12a and a sheet 12b thereunder in the space between the rest of a stack 14 and the adjoining arcuate frictional surface part 22, limits its own motion between the rest of the stack 14 and the adjoining arcuate frictional surface part 22 by making the means effect ample frictional engagement with an adhesive-coated end part of the sheet 12 under the uppermost sheet 12a. In this manner, after the uppermost sheet 12a has been withdrawn from a dispenser 10, a means of causing the uppermost sheet 12a to be peeled from the sheet 12 thereunder is provided.
    • 4. 发明专利
    • DISPENSER
    • JPS6464897A
    • 1989-03-10
    • JP6597688
    • 1988-03-22
    • MINNESOTA MINING & MFG
    • DEBITSUDO CHIYAARUZU UINDOOSUK
    • B42F7/14B42D5/00B65H1/00B65H3/46B65H3/58
    • PURPOSE: To enable recharge and one-hand takeout and not to leave curl by fitting and connecting recession on the body and projection on the base so as not to displace or slant the body with sufficient weight with respect to the top of stack while dispensing motion of sheets. CONSTITUTION: Body 12 is equipped with arcuate wall members 15 extending from bottom surface 16 in contact with top of stack 9. Dispensing force is more or less reduced due to this. Base 14 has a circumferential shape responding to that of the body 12 and platform 25 at its central portion for supporting the stack 9. Projections 28-31 are positioned along circumference of upper supporting face 26 and accepted in recessions 20-23 of the body 12. The projections 28-31 are helpful to house the stack 9 on the upper supporting face 26 so as to confine motion of the former 9 with respect to the latter 26. The upper supporting face 26 makes contact with the face 16 prior to the contact of the body 12 and other portions of the base 14.