Self seeking neutralling arrangement for a power assisted cleane

Details Self seeking neutralling arrangement for a power assisted cleane Self seeking neutralling arrangement for a power assisted cleane

1993-04-05

1994-08-23

Hill, Mitchell J.

Motor vehicles

Steered by walking attendant

Handle movement controls vehicle drive

153402, 74527, 74543, 403321, 403322, 403325, A47L 900, B62D 5104

Patent

active

053399161

ABSTRACT:
A power assisted vacuum cleaner is provided with a hand grip neutralling arrangement which is self seeking or presettable to provide a neutral position for the actuating linkage of the cleaner. A neutralling spring constantly urges a neutralling pin towards neutralling position and it is freed by movement of a manually operated button to seek this position.

REFERENCES:
patent: 593222 (1897-11-01), Humphrey
patent: 2075483 (1937-03-01), Trotter
patent: 2138239 (1938-11-01), Irgens
patent: 2138279 (1938-11-01), Kneisley
patent: 3618687 (1971-11-01), Ripple et al.
patent: 4249281 (1981-02-01), Meyer et al.
patent: 4342369 (1982-08-01), Ransom
patent: 4347643 (1982-09-01), Bair, III
patent: 4537100 (1985-08-01), Palm
patent: 4624027 (1986-11-01), Martin
patent: 4685485 (1989-09-01), Finnefrock, Sr.
patent: 4845803 (1989-07-01), King

Affiliated with

Also associated with

Rating

Self seeking neutralling arrangement for a power assisted cleane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self seeking neutralling arrangement for a power assisted cleane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self seeking neutralling arrangement for a power assisted cleane will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-496676