Handling: hand and hoist-line implements – Hand bars and hand barrows – Ball retriever
Patent
1982-11-18
1985-05-21
Marbert, James B.
Handling: hand and hoist-line implements
Hand bars and hand barrows
Ball retriever
114221R, 114230, B63B 2104
Patent
active
045181845
ABSTRACT:
The device for remote passing a cord in or around an anchoring member comprises a support (1) on the end of which a slide (2) is fastened as well as a sliding block (3) sliding in the slide. The sliding block (3) has a length at least equal to twice that of the slide (2) increased by the width of a notch (8) provided in the sliding block. The sliding block (3) comprises at at least one of its ends, fixing means (6, 7) for the cord. A locking mechanism (9 to 18) is provided to fix either temporarily or permanently the position of the sliding block (3) with respect to the slide (2). The introduction into the notch (8) of an anchoring member displaces the lever (12) of the locking mechanism, when it is in its temporary locked position, and frees the sliding block from the slide which can slide up to the other end of the notch (8). In this manner a cord fixed to the sliding block (1) is passed around the anchoring member.
REFERENCES:
patent: 2347718 (1944-05-01), Terry
patent: 2730985 (1956-01-01), Wingate
patent: 3813122 (1974-05-01), Wemyss
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