SIGNMATE
    41.
    发明专利
    SIGNMATE 未知

    公开(公告)号:CA2076447A1

    公开(公告)日:1994-02-20

    申请号:CA2076447

    申请日:1992-08-19

    Applicant: SMITH STUART A

    Inventor: SMITH STUART A

    Abstract: 12 Portable Sign A sign includes a plastics backing panel 1 and a number of different display panels 2 for releasable attachment thereto. The display panels may include a write-on, wipe-off panel and possibly a panel to which a set of character elements can be releasably attached to build up individual messages. Different mountings such as a handle, desk mount or floor stand can also be releasably attached to the backing panel. ¢Figure 1!

    SIGNMATE II
    44.
    发明专利

    公开(公告)号:GB9112118D0

    公开(公告)日:1991-07-24

    申请号:GB9112118

    申请日:1991-06-05

    Applicant: SMITH STUART A

    FORGED JOINTS
    47.
    发明专利

    公开(公告)号:CA1203404A

    公开(公告)日:1986-04-22

    申请号:CA428568

    申请日:1983-05-20

    Applicant: HILL STUART A

    Inventor: HILL STUART A

    Abstract: FORGED JOINTS Methods of forming joints between bars of materials such as mild steel are disclosed. In one method, the bars are arranged to lie in generally parallel planes but with their axes at an angle to one another, and a plastically-deformable tubular stub of round or square cross-section is disposed between the bars with its axis substantially intersecting the axes of the bars, which are then pressed together to deform the stub partially around the two bars. In a second method, a bar is arranged in a T-formation with a hollow member, two opposed regions at the end of the tubular member are deformed inwardly and back along the member axis, and the bar is then pressed into the groove soformed at the end of the member. to deform the end portion partially around the bar. Heat may be used, in the former case on the stub and in the latter case on the tubular member, so that after completion of the joint the heated stub or tubular member will cool and contract, firmly to grip the or each bar.

Patent Agency Ranking