Expansible chamber devices – With releasable stop or latch means to prevent movement of... – Means includes element interfitting between working member...
Patent
1982-09-01
1984-11-27
Garrett, Robert E.
Expansible chamber devices
With releasable stop or latch means to prevent movement of...
Means includes element interfitting between working member...
92 27, 92 31, 188 67, 74527, F15B 1526
Patent
active
044845103
ABSTRACT:
A fluid motor comprising a piston and cylinder combination includes mechanism for locking an output shaft which is helically displaceable along its longitudinal axis upon actuation of the piston. The locking mechanism includes a locking element driven by a fluid operated motor for displacement in a direction transverse to and spaced from the longitudinal axis of the shaft, and a notch in the shaft for receiving the locking element, the notch and locking element have mating surfaces which are inclined with respect to the longitudinal axis of the shaft and transverse to the shaft's helical path of travel. The locking element motor comprises the piston and cylinder chamber defined within a body upon which there is also mounted a cam guide for guiding a cam member which is secured to the shaft on the opposite side of the notch. The locking element is secured to and extends transversely of the locking piston into an opening within the body adjacent the shaft.
REFERENCES:
patent: 1058679 (1913-04-01), Voight
patent: 1285980 (1918-11-01), Gilman
patent: 2412532 (1946-12-01), Parker et al.
patent: 2432096 (1947-12-01), Hammond
patent: 2576554 (1951-11-01), Ashton
patent: 2665712 (1954-01-01), Pratt
patent: 2705939 (1955-04-01), Geyer
patent: 2804054 (1957-08-01), Geyer
patent: 2811136 (1957-10-01), Westcott, Jr. et al.
patent: 2815005 (1957-12-01), Geyer
patent: 3003471 (1961-10-01), Bodem et al.
patent: 3078964 (1963-02-01), Wildhaber
patent: 3104593 (1963-09-01), Clifton et al.
patent: 3208357 (1965-09-01), Allen et al.
patent: 3260331 (1966-07-01), Borman, Jr.
patent: 3264949 (1966-08-01), Dietlin
patent: 3425404 (1969-02-01), Lamkin
patent: 3576151 (1971-04-01), Sendoykas
patent: 3736844 (1973-06-01), Jahnke
patent: 3831456 (1974-08-01), Jahnke
patent: 3889576 (1975-06-01), Sheffer et al.
patent: 3918346 (1975-11-01), Ziegler
patent: 4043252 (1977-08-01), Wawrzyniak
patent: 4092213 (1978-05-01), Nishimura
patent: 4116113 (1978-09-01), Leclerc
patent: 4149451 (1979-04-01), Axelsson
Garrett Robert E.
Meyer Richard S.
LandOfFree
Fluid motor having lockable helically displaceable output shaft does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid motor having lockable helically displaceable output shaft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid motor having lockable helically displaceable output shaft will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2129017