Tamper-resistant brake actuator

Details Tamper-resistant brake actuator Tamper-resistant brake actuator

1992-04-29

1993-03-16

Denion, Thomas E.

Expansible chamber devices

Relatively movable working members

First working member moves second coaxial working member...

92130R, 403338, 403373, F01B 700

Patent

active

051934329

ABSTRACT:
An air-operated combination diaphragm spring brake has a tamper-resistant clamp provided between a head (46) and a spring side of a flange case (18) which together form a spring chamber (16) housing a power spring (72). The head (46) has an annular rim (70), and the flange case has an annular flange (74) with a diaphragm (48) sandwiched therebetween in an interface (76). An annular retaining member (78) has a lip (86) which tightly captures a step (80) on the annular rim as the annular retaining member (78) is drawn over the interface (76) to form the tamper-resistant clamp.

REFERENCES:
patent: 3935620 (1976-02-01), Carton
patent: 4565120 (1986-01-01), Gray et al.
patent: 4850263 (1989-07-01), Rumsey et al.
patent: 4860640 (1989-08-01), Ware
patent: 4960036 (1990-10-01), Gummer et al.
patent: 5002164 (1991-03-01), Bowyer
patent: 5067391 (1991-11-01), Choinski et al.
patent: 5094560 (1992-03-01), Gautier et al.
patent: 5105727 (1992-04-01), Bowyer
Lear Siegler Truck Products Corp. undated flyer regarding Anchorlok Gold Seal Spring Brake.

Affiliated with

Also associated with

Rating

Tamper-resistant brake actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tamper-resistant brake actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tamper-resistant brake actuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-345470