Yueyang Machinery provides you with detailed parameters and prices for the latest trolly hand,aluminum step ladder,builders trestles products.
Multi Purpose Aluminium Metal Scaffold Scaffolding Stair Ladder for Construction Use US$97.00 / Pieces Galvanized Steel Storage Platform Hand Push Cart Trolley for Commercial Sites and Warehouses US$185.00 / Piece Aluminium Aluminum Safety Folding Foldable Portable Step Lad...
;SOLUTION: Support legs 5 and the upper end vicinity of ladder-shaped support legs 6 are joined together by a rod 8 through pins, and freely turnable triangular trestle units 2 and 3 are formed, and these lower end vicinities are connected to each other through an opening stopper 9. A ...
Achieve superior work support with our selection of work benches andtrestles. They’re designed to provide a flat, stable surface to safely secure timber, wood mouldings, sheet materials and bricks. They enable tools to be easily accessed or stored at a comfortable working height and help to...
trestlework- a supporting structure composed of a system of connected trestles; for a bridge or pier or scaffold e.g. structure,construction- a thing constructed; a complex entity constructed of many parts; "the structure consisted of a series of arches"; "she wore her hair in an amazing ...
Assignee: Hollidge, Raymond W. Primary Class: 182/186.4 International Classes: B25H1/06 View Patent Images: Download PDF 2634172 US Patent References: 2486077Adjustable stilt1949-10-25 2400659Scaffold ladder1946-05-21 2192102Carriage for supporting trays1940-02-27 ...
These telescopic legs 3 permit the trestle 1 to bear on a slanting or irregular surface, or for example on a stepladder. Thus it will be seen from the preceding, that the invention provides a support having, relative to similar supports in the prior art, the definite advantage of being ab...
Extension trestle ladder A device for automatically locking the fly assembly of an extension trestle ladder in an extended or lowered adjustment position. The fly assembly is supported to prevent downward movement by a displaceable member which abuts a rung on t... KJ Spear,DL Shawkey - US ...
A portable and collapsible A-frame prop type scaffold including pairs of spaced apart L-shaped metal angle A-frame supporting legs pivotally connected at t... DVJ Audette,deceased,DE Middleton - US 被引量: 19发表: 1980年 Self-stabilizing base for a table A base for supporting an object su...
Scaffolding; ladders.-Scaffold trestles of the type comprising hinged legs b and a centrallydisposed vertically adjustable, ladder section a supported by cross-arms g, are provided also with bosses h above the hinges to grip the sides of the ladder section which is further supported by lugs e...