U.S. patents available from 1976 to present.
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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 212/292 - BOOM POSITION LOCK


Subclass of Class 212 - Traversing hoists
Definition: Subject matter including a boom or boom sections and means
No. of patents: 81
Last issue date: 12/13/2011


    3  
NumberTitleIssue Date
3945333Means for storing and connecting jib for telescopic boom of mobile crane
A mobile crane has a multisection telescopic boom and an optionally useable lattice jib storable alongside the boom with the base end of the jib adjacent the point end of the boom. One side of the boom base section is provided with a pair of longitudinall...
03/23/1976
    3  
 
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