1995-11-29
1997-04-08
Smith, James G.
Tools
Miscellaneous
81486, 29259, B25B 3300
Patent
active
056177674
ABSTRACT:
An extractor tool for manually loosening and extracting a climber's camming device from a crevice in a rock, for example. The tool includes a barrel having one or more hooks on one end and a plunger within the barrel. The tool can be attached to the handle of a camming device within a crevice and the plunger can be operated so as to cause the cams of the camming device to become retracted to thereby free the camming device from the crevice.
REFERENCES:
patent: 2713278 (1955-07-01), Stump
patent: 4108026 (1978-08-01), Anderson et al.
Edmundson Dean P.
Smith James G.
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