Title:
GUARD RAIL SUPPORT, ATTACHMENT, AND POSITIONING SPACER BLOCK
Document Type and Number:
WIPO Patent Application WO2002041458
Kind Code:
A3
Abstract:
A guard rail support attachment and positioning or spacer blocks(11) is used to space guard railing (14) away from posts (30). The spacer block (11) is a generally rectangular block or cube including corded-out cavities (34, 36). Tabs or projections (40, 42) engage the post (30) and the edge of the guard rail (14) to position and hold the post (30) and guard rail (14) for attachment with holding members such as bolts. Webbing (38) can be used to provide structural support within the cavity (34, 36). The spacer block (11) may be formed by a low pressure injection molding. The spacer block (11) may be formed of a virgin and/or recycled plastic and/or rubber material.
Inventors:
KING DAVID T (US)
Application Number:
PCT/US2001/045527
Publication Date:
September 12, 2002
Filing Date:
November 15, 2001
Export Citation:
Assignee:
KING DAVID T (US)
International Classes:
E01F15/04; (IPC1-7): E01F15/00
Foreign References:
| US6007269A | 1999-12-28 | |||
| US3704861A | 1972-12-05 | |||
| US6179273B1 | 2001-01-30 | |||
| US6168346B1 | 2001-01-02 | |||
| US5720470A | 1998-02-24 | |||
| US5507473A | 1996-04-16 | |||
| US5219241A | 1993-06-15 | |||
| US5195727A | 1993-03-23 | |||
| US5152507A | 1992-10-06 | |||
| US5044609A | 1991-09-03 |
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