| 摘要 |
PCT No. PCT/GB84/00336 Sec. 371 Date May 20, 1985 Sec. 102(e) Date May 20, 1985 PCT Filed Oct. 2, 1984 PCT Pub. No. WO85/01770 PCT Pub. Date Apr. 25, 1985.A releasably engageable builders scaffolding assembly comprises an upright member, cross members and brace members wherein a cross member and a brace member are connected to the upright member by means of a wedge securing both said members to a socket on the upright member. A cross member is connected to the upright member by means of a channel shaped connector straddling a socket and affording a space therebetween for the reception of a grooved spigot extending from a brace member which spigot is retainable by the wedge passing through the cross member connector and a socket. |
