Load-supporting device

Load-supporting device

  • CN 204,623,283 U
  • Filed: 02/12/2015
  • Issued: 09/09/2015
  • Est. Priority Date: 02/12/2015
  • Status: Active Grant
First Claim
Patent Images

1. load-supporting device, comprising outer tube (1) and be partly arranged at also can relative to the interior pipe (2) of outer tube (1) movement in outer tube (1), the outer end of described interior pipe (2) is protruding from the outer end of outer tube (1), described interior pipe (2) outer end is fixed with tooth bar (3), the outer end of described outer tube (1) is fixed with the connection bracket (4) of the tabular that takes the shape of the letter U, described tooth bar (3) is positioned at connection bracket (4), described connection bracket (4) inner side is hinged with handle (5), described handle (5) the inner has the ratchet (5a) that can be meshed with above-mentioned tooth bar (3), it is characterized in that, described outer tube (1) sidepiece is symmetrically distributed with the connection pipe (6) that two bendings take the shape of the letter U, two connection pipes (6) are positioned at same plane, the two ends of described connection pipe (6) respectively with outer tube (1) sidepiece by weld or attaching parts (7) is connected mutually.

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