Abstract: A system, method, and apparatus for installing or modifying the configuration of a pallet rack beam shelving system. A pallet rack assembly tool includes a mounting stub that is configured to be positioned below a cross member of a pallet rack system. A beam carrier is then operatively coupled to the mounting stub to place an upper support surface subjacent to a bottom edge of the cross member. The beam carrier includes upstanding beam stop extending forwardly from and above the upper support surface. The beam stop is configured to retain a released end of the cross member while the worker may attach or detach an opposite end of the cross member to or from the upright support member.

Abstract: A system, method, and apparatus for installing or modifying the configuration of a pallet rack beam shelving system. A pallet rack assembly tool includes a mounting stub that is configured to be positioned below a cross member of a pallet rack system. A beam carrier is then operatively coupled to the mounting stub to place an upper support surface subjacent to a bottom edge of the cross member. The beam carrier includes upstanding beam stop extending forwardly from and above the upper support surface. The beam stop is configured to retain a released end of the cross member while the worker may attach or detach an opposite end of the cross member to or from the upright support member.

Abstract: This invention involves a process for manufacturing high molecular mass polyaniline in the form of emeraldine and polyaniline obtained by this process. The process includes the following steps: a) polymerising aniline or an aniline derivative to make pernigraniline by doing the polymerization in a homogeneous aqueous solution including the aniline or the aniline derivative, a protonic acid, a salt, an oxidizing agent and ethanol to yield pernigraniline, b) reducing the pernigraniline obtained in step a) to emeraldine by means of an aqueous reducing solution which does not contain aniline, and possibly an additional step of extraction and post-polymerisation with chloroform. The polyanilines thus protonated by (±)-10-camphor sulphonic acid are totally soluble in m-cresol and in hexafluoroisopropanol and produce flexible films with high electrical conductivity, i.e. 250-350 S/cm.