Tools – Bolt holders
Patent
1997-06-05
1999-03-30
Scherbel, David A.
Tools
Bolt holders
B25B 900
Patent
active
058874925
ABSTRACT:
A mechanics' limited-access nut starter instrument 1 may provide a precision hexagonal nut holding capability in limited-access mechanical areas commonly encountered by mechanics. Because a hexagonal recess is provided slightly undersized with respect to its intended nut size, the instrument 1 actually begins to hold a nut prior to locking with serrated locking extensions 6a and 6b. Engaging locking extensions 6a and 6b will apply a clamping pressure on the held nut. In a second embodiment of the present invention, a pistol-type tool grip may be provided for a tool (including the nut starter of the first embodiment). The pistol-grip afford better gripping and control over the tool, reducing fatigue and more importantly, reducing the risk a tool may be dropped or lost into a limited-access area. A lanyard or the like may be attached to the pistol grip to attach the tool to the wrist of the worker to prevent loss. The lanyard may also be used to hold the tool in a clamped position.
REFERENCES:
patent: 241353 (1881-05-01), Grein
patent: 573313 (1896-12-01), Tiner
patent: 715014 (1902-12-01), Burgess
patent: 1293696 (1919-02-01), Bush
patent: 1506675 (1924-08-01), Seppmann
patent: 2397823 (1946-04-01), Walter
patent: 2454309 (1948-11-01), Davis
patent: 2642871 (1953-06-01), Thuerig
patent: 3176689 (1965-04-01), Yahr
patent: 3312988 (1967-04-01), Shannon
patent: 4206663 (1980-06-01), Pace
patent: 5181500 (1993-01-01), Chamberland
patent: 5391181 (1995-02-01), Johnson et al.
Halpern Benjamin M.
Scherbel David A.
LandOfFree
Mechanics' limited-access nut starter instrument and improved ai does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mechanics' limited-access nut starter instrument and improved ai, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanics' limited-access nut starter instrument and improved ai will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1205119