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
    • 1. 发明公开
    • Elongate article and method and apparatus for producing an elongate article
    • Langgestreckter Gegenstand sowie Verfahren und Vorrichtung zu dessen Herstellung。
    • EP0175037A2
    • 1986-03-26
    • EP84630138.0
    • 1984-09-17
    • Harrison, Aubrey John Weston
    • Harrison, Aubrey John Weston
    • E04H17/20B28B23/06
    • B28B23/06E04H17/20
    • A prestressed concrete fence poste (10) has a pre- stressing tendon in the form of a strap (22), and has a chamfered top end (14). A mould (26) for making the post (10) has a mould body, which is flexible and/or disposable, and has moulding compartments (44) therein. Tip and top end plates (46, 48) are provided to produce a tip end and a top end for the post. The body is held within side members (28, 30), there being dogs (82) on end support members (62, 76) which act upon the side members (28, 30) to releasably hold said mould body in a moulding position by laterally compressing the side members (62, 76) and locating the end support members (62, 76) on said mould body. Upper and lower dogs are provided at the ends of each compartment for retaining strap. A tensioning device may be used to tension the strap before it is dogged off.
    • 预应力混凝土围栏(10)具有带状(22)形式的预应力筋,并具有倒角顶端(14)。 用于制造柱(10)的模具(26)具有柔性和/或一次性的模具本体,并且其中具有模制隔室(44)。 提供尖端和顶端板(46,48)以产生用于柱的顶端和顶端。 主体被保持在侧构件(28,30)内,在端部支撑构件(62,76)上具有作用在侧构件(28,30)上的爪(82)),以通过以下方式将模具本体可释放地保持在模制位置 横向压缩侧部构件(62,76)并将端部支撑构件(62,76)定位在所述模具主体上。 每个隔间的末端都设有上,下挡板用于固定带。 可以使用张紧装置在绑带脱离之前使其张紧。
    • 7. 发明专利
    • Improvements in and relating to propelling pencils
    • GB667235A
    • 1952-02-27
    • GB3030249
    • 1949-11-25
    • JOHN WESTON SHELLEYEVERSHARP LTD
    • B43K21/20
    • 667,235. Pencil holders; erasers. SHELLEY, J. W., and EVERSHARP, Ltd. Nov. 25, 1949, No. 30302/49. Class 146 (iii). In a propelling pencil similar in general construction to that described in Specification 489,881, the magazine 31 and lead guide tube 32 are formed from one piece of tubular metal, drawn or swaged to form the lead guide tube, such that a shoulder 34 between the tube 32 and magazine 31 provides the bottom of the magazine and a seating for one end of the return spring 46. The magazine 31, guide tube 32, spring 46 and a guide bushing 11 for a constricting member 52 are a unitary assembly slidable into position in the barrel and retained therein by engagement of cooperating screw means on the guide bushing and the barrel tip. A clutch having a head 38 fitting into an expanded socket 32a of the tube is retained by an inwardly bent lip 32b engaging the underside of the head 38. The bushing 11 is retained cn the guide tube by a collar 11a on the bushing operating with the upper end of the socket 32a. A rubber eraser 55 is retained within a reversible cap 64 by a socket 55a having spring tongues 55b for frictional engagement with the inner surface of the cap.