Machine element or mechanism – Mechanical movements – Oscillation or reciprocation to intermittent unidirectional...
Patent
1984-05-31
1987-07-14
Staab, Lawrence J.
Machine element or mechanism
Mechanical movements
Oscillation or reciprocation to intermittent unidirectional...
741415, 74156, 74160, 74169, F16H 2702, F16H 3100
Patent
active
046794530
ABSTRACT:
An apparatus for providing stepwise movement along an elongated stepped member. A holder contains at least one button that includes a pivotally mounted claw disposed to engage the stepped member when the button is depressed. The claw pivots upon engagement with the stepped member and further depression of the button moves the button and holder laterally a distance determined by the steps on the stepped member.
REFERENCES:
patent: 315883 (1885-04-01), Arnold
patent: 1126084 (1915-01-01), Reisbach
patent: 1446267 (1923-02-01), Newcomb
patent: 1659876 (1928-02-01), Jarvis
patent: 2732101 (1956-01-01), Sohn
patent: 3435167 (1969-03-01), Peleger
Hattori Masaichi
Morita Masayuki
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Staab Lawrence J.
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