USA As Represented by Secretary of the Navy

Battelle Memorial Institute

David C Doerschuk

Graham Herbert Alexander

James F Mank

Suspension apparatus (10) for the front end of a motorcycle, bicycle, or like vehicle (11), having a brake (12) on the front wheel (13), comprising a suspension device (14) comprising a pair of telescopic members (27,28) connected to permit relative movement between the frame (15) of the vehicle (11) and the axle (16) of the front wheel (13), a linkage (17,18,20) and a hydraulic cylinder (19) for converting friction force (at 17) from any substantial braking (at 12) of the front wheel (13) into an approximately proportional hydraulic force (at 21), and fluid connecting lines (22,24) with adjustable damping means (23) for applying the hydraulic force (from the fluid 21) to the suspension device (14), at an end surface (29) of a piston (35), so as to oppose and at least largely counterbalance the inertial force thereto resulting from the braking action, and thus to at least largely eliminate diving by the front end of the vehicle (11) when the brake (12) is applied.

Suspension apparatus

A diving suit is provided with neck and wrist opening seals each in the f of a right cylindrical annulus of open celled resilient foam rubber having a through passage a portion of which is cylindrical and a portion of which is frustoconical so that part of the annulus wall is of uniform thickness and part is tapered. The tapered portion overlies a conical, opening defining edge portion of the suit fabric and a band of non-stretch tape fixes the tapered edge portion of the annulus to the fabric while allowing the thicker wall portion to expand and contract as a head or hand is pushed through. The outer cylindrical surface beyond the tape is adapted to cooperate with a mask hood or glove cuff.

Growing community of inventors

Grove City, OH, United States of America

David C Doerschuk