Electro-mechanical interlock and module system for lawn mower or

Details Electro-mechanical interlock and module system for lawn mower or Electro-mechanical interlock and module system for lawn mower or

1990-06-01

1992-02-04

Britts, Ramon S.

Harvesters

Motorized harvester

With randomly-operative control of motor

56 108, 320 2, A01D 3482, A01D 7518

Patent

active

050850431

ABSTRACT:
An electro-mechanical interlock and module system for an electrically powered device such as a cordless, electric lawn mower that includes a normally open interlock switch for controlling the enabling of the power circuit for the lawn mower. A key member is adapted for insertion into a specially configured opening in the mower housing to actuate and close the interlock switch. With the interlock switch closed, energization of the motor is controlled by a separate handle-mounted ON/OFF switch in a conventional manner. In addition, a modular assembly technique is disclosed which facilitates ease of manufacturing while assuring proper alignment between the various components of the interlock system.

REFERENCES:
patent: 2597735 (1952-05-01), Jepson
patent: 2735908 (1956-02-01), Peretti et al.
patent: 3212938 (1965-10-01), Neuhardt et al.
patent: 3581480 (1971-06-01), O'Conner, III et al.
patent: 3598162 (1971-08-01), Rosenthal, Jr.
patent: 3676989 (1972-07-01), Slayton
patent: 3696593 (1972-10-01), Thorud et al.
patent: 3769473 (1973-10-01), Lay
patent: 3849612 (1974-11-01), Cobb et al.
patent: 3950625 (1976-04-01), Klebe, Jr. et al.
patent: 4044532 (1977-08-01), Lessig, III
patent: 4104490 (1978-08-01), Lundstrom et al.
patent: 4146825 (1979-03-01), Harhay
patent: 4359615 (1982-11-01), Meyerhoefer et al.
patent: 4430604 (1984-02-01), Loganbill et al.
patent: 4433530 (1984-02-01), Schaefer
patent: 4454392 (1984-06-01), Rapp et al.
patent: 4636603 (1987-01-01), Pliml
patent: 4882896 (1989-11-01), Wilcox

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