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Telescoping shoring post

A support column, telescopic technology, applied in the field of support columns, can solve the problem of easy loss of pins

Inactive Publication Date: 2007-08-08
GILLESPIE ENTERPRISES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this use of pins is that they are easy to lose and they are an extra component needed when erecting / detaching the column

Method used

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  • Telescoping shoring post
  • Telescoping shoring post
  • Telescoping shoring post

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] The following description will be made with reference to the accompanying drawings. In a preferred embodiment, each column 10 has an inner tube 12 and an outer tube 14 . As shown in FIG. 1 , the inner tube 12 is adapted to extend telescopically from within the outer tube 14 . The inner tube 12 can be seen better in Figures 4, 5a and 5b.

[0029] In a preferred embodiment, the inner tube 12 has a tongue 19 integrally connected to one end thereof. Tongue plate 19 includes a plurality of tongues 20 positioned along inner tube 12 . Those skilled in the art will understand that the inner tube 12 may have as few as one tongue, or may have a plurality of tongues 20 that are vertically movable relative to each other when the inner tube 12 is in the support position. Furthermore, the tongues 20 are preferably arranged in groups on the same level, and in one embodiment cross each other. However, alternative embodiments may also include tongues at different height levels on ea...

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PUM

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Abstract

A telescoping post shore having an outer tube; a plurality of slots disposed longitudinally along the outer tube; an inner tube; at least one tongue member affixed to the inner tube and projecting from the inner tube, the at least one tongue member configured to be received by the plurality of slots; wherein the inner tube and at least one tongue member are dimensioned to slide within the outer tube and the inner tube and at least one tongue member can be rotated within the outer tube to engage the at least one tongue member with at least one of the plurality of slots.

Description

technical field [0001] The present application relates to a support column, in particular, the present application relates to a telescoping support column for use in a system for building construction. Background technique [0002] In a typical building construction system, support columns are used to help support an object, usually a ceiling or roof. Where ceiling heights vary, it is clearly advantageous to have a support column that can be quickly adjusted from one height to another while ensuring a safe working environment for all workers. [0003] Truss systems, such as listed in US Patent US 6116567, arise and involve screw jacks that can be rotated around a column to adjust the height of the column. While this configuration is fine for small adjustments, it can be very time consuming if one wishes to extend or retract the column by a few feet. [0004] Another type of support column described in Canadian patent CA 2249921 is adjustable and can be used in a system or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/56E04G25/04
CPCE04G25/06E04G25/061E04G25/065
Inventor 保罗·吉莱斯皮容尼·梅利克
Owner GILLESPIE ENTERPRISES