the preferred embodiment 1 of the present invention as shown in fig1 utilizes a central frame member 10 and four telescopic legs 12 . the central frame member as best seen in fig4 comprises : a shaft member 14 ; a pair of detachable , leg hub members 16 also having pivotal leg tongues 18 attached thereto ; and three rotatable eyelet hubs 20 , 21 . as seen in fig1 the center most eyelet hub 20 located at the center of the shaft member 14 , serves as a connection point for a snatch block 22 through which a line 24 from a fall arrestor or winch is threaded . the two eyelets 21 located adjacent the center eyelet 20 provide connection points for adjustable anchoring belts 26 , as seen in fig2 & amp ; 3 , which secure the entire frame 1 to the manway when used for side mounting . each leg hub 16 , detachably located adjacent the eyelets 21 at each end of the shaft member 14 , is rotatable and secured to the shaft 14 by anchoring pins 28 . each leg hub 14 has two pivotal leg tongues 18 spaced diametrically apart for pivotally attaching the telescopic leg members 12 . the leg tougues 18 are rotatably pined 17 to the leg hubs 16 via a tube 19 which is welded to the hub 16 to allow the legs 12 , attached to each hub , to be spaced apart . the legs 12 are also pivotal about the bolt 30 to allow for lateral , pivotal rotation only . thus , the legs 12 of each hub 16 are articulated in a manner that allows for bilateral rotation . each leg 12 is also provided with pivotal feet 32 which allows for bilateral conformance to curved surfaces . adjustable connection chains 34 are provided to laterally ajust the angle of the legs 12 extending from each hub 16 . adjustable spreader bars 36 are provided for adjusting the leg 12 spacing between hubs 16 . when the frame 1 is to be used inside an enclosed vessel 40 having a manway 42 in its side , as seen in fig2 two of the leg members 12 are replaced by an adaptor bar 44 as shown in fig2 - 4 . a rotatable , adjustable screw jack 46 attached at the center of the adaptor bar 44 converts the quadruped frame 1 to a tripod arrangement as seen in fig2 & amp ; 5 . a mounting bracket 48 is also provided as part of the apparatus , as best seen in fig2 for attaching a fall arrestor and retrieving winch 26 . a similar bracket can be provided for mounting a material hoisting winch . the bracket 48 and the anchor belts 26 along with additional belts 50 serve to secure the frame work to the vessel &# 39 ; s manway . these belts 26 , 50 are secured to the annular flange of the manway 42 in a manner which provides the maximum access through the manway 42 . when used inside an enclosed vessel 40 , the frame work 1 is passed through the manway and held in close proximity with the vessel &# 39 ; s wall 52 by the anchor belts 26 which are attached at one end by the eyelets 21 located on the central frame member 10 and secured to the upper portion of the annular flange of the manway 42 . a second pair of belts 50 is attached at one end to the lower portion of the manway &# 39 ; s annular flange 42 and at the opposite end of the leg spreader bar 36 attached between the two lower most legs 12 of the frame 1 as seen in fig2 & amp ; 5 . therefore , with the adaptor bar 44 and screw jack 46 serving as the upper most leg extending horizontally from the central frame member 10 , intersecting the vessel &# 39 ; s wall 52 above the manway while the lower two legs 12 extend downward on the diagonal , intersecting the vessel &# 39 ; s wall 52 below the manway . the uppermost leg , comprised of bar 44 and jack 46 , can be rotatably adjusted to tighten the belts thereby providing a secure , structure projecting well inside the vessel 40 . the fall arrester , winch bracket 48 is then mounted to the manway &# 39 ; s annular flange 42 in a manner which positions the arrester winch 26 vertically so as not to impede access through the manway . the arrester bracket 48 is also provided with a channel 54 which extends through the manway having a set of pulleys 56 therein which guide the fall arrester line 24 through the manway . the arrester line 24 is then passed through a snatch block 22 attached to the center eyelet 20 of the central frame member 10 for attachment as a safety line to a worker . the bracket 48 is universal in nature to allow for suspension of almost any type of fall arrester 26 . a similar bracket is also supplied for attachment of a winch means . the spreader bar 36 between the lower most leg members serves as an attachment means for the lower suspension belts 50 and for a rope ladder when no ladder exists inside a vessel . when the frame 1 is used in conjunction with vessels having top mounted manways as seen in fig1 the adaptor bar 44 is replaced with two additional telescopic legs 12 . the frame 1 is then positioned above the manway , the fall arrestor 26 or material winch is mounted to the manway &# 39 ; s annular flange with the bracket &# 39 ; s 48 pulley channel 54 extending upwards , thereby allowing the winch line 24 to be threaded through the snatch block 22 attached to the center eyelet 21 of the central frame member 10 and ultimately passed through the manway . in some instances the fall arrester bracket 48 and its associated pulleys 56 may be used alone without the use of the main frame 1 . it is , therefore , contemplated that the invention described herein could be otherwise embodied and / or used in a different manner . it is , therefore , intended that the claims be construed to include alternative embodiments of the invention within the limits of the prior art and the scope of the claims recited herein .
apparatus for use , in conjunction with a fall arrester or load winch means , when servicing a closed vessel having a top or side manway . the apparatus being adaptable for either exterior or interior mounting having universal , flexible supporting means . the apparatus further comprising a universal bracket means for operably receiving a fall arrester or load winch , mountable in a vertical position to the manway &# 39 ; s cover flange .