WITH MEANS TO FACILITATE INSTALLATION, REPAIR, ORTRANSPORTATION, OR BROKEN PARTS RETAINER:
(under the class definition) Structure comprising means for (a) aiding in the mounting or removal of the support or in the installation or removal of a supported article thereon; (b) aiding in the repair of a damaged support; (c) preventing broken parts of a damaged support from scattering; or (d) protecting or disabling the support or a part thereof during transportation, the function of said means being dormant while the support is in use.
SEE OR SEARCH THIS CLASS, SUBCLASS:
561, for means for disabling a resilient element wherein the support may be used with or without the resilient means being operative.