US1120755A - Parachute. - Google Patents

Parachute. Download PDF

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Publication number
US1120755A
US1120755A US?5906414A US1120755DA US1120755A US 1120755 A US1120755 A US 1120755A US 1120755D A US1120755D A US 1120755DA US 1120755 A US1120755 A US 1120755A
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US
United States
Prior art keywords
ribs
seid
sleeve
parachute
hinged
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Expired - Lifetime
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US?5906414A
Inventor
Jakob Spychalski
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes

Definitions

  • a parachute comprising a shaft, having a terminal plete upon one end thereof, a, pas-ngei supporting means at the otheiI end of said shaft, e sleeve siidzibie upon said shaft, an expansion spring between seid plete and the adjacent end of said sleeve, radial bow ribs hinged to said plate, -e canopy covering for seid how ribs, a collar rigidly secured so the top of said sieeve, and sidanie similar collars mounted in spaced relations to said secured collar and upon said sleeve, rigid ribs pivoed ietween seid bow ribs and said secured coller, hinged ribs between said how ribs Sind seid siidahie eoilers, and ineens oi' retaining seid sleeve in its upper and its lower positions with the outer ends pivoteo. to the'ho'w rib und siidable collars upon said

Description

J. SPYCHALSK,
PARAL'HUTE.
APPLICATION rum Am. 2b'. 1m.
L' atented Dec. i5. 1914.
. Fig,
RM (TM of, without depaiting from the spirit and scope o the invention as set forth in the claims.
l. A parachute, comprising a shaft, having a terminal plete upon one end thereof, a, passe-ngei supporting means at the otheiI end of said shaft, e sleeve siidzibie upon said shaft, an expansion spring between seid plete and the adjacent end of said sleeve, radial bow ribs hinged to said plate, -e canopy covering for seid how ribs, a collar rigidly secured so the top of said sieeve, and sidanie similar collars mounted in spaced relations to said secured collar and upon said sleeve, rigid ribs pivoed ietween seid bow ribs and said secured coller, hinged ribs between said how ribs sind seid siidahie eoilers, and ineens oi' retaining seid sleeve in its upper and its lower positions with the outer ends pivoteo. to the'ho'w rib und siidable collars upon said sleeve having hinged connections 'with the other ends of said hinged rib.
In testimony whereof aix my signa/- ture in presence of two witnesses.
JAKOB SPYCHALSK.
Witnesses GEO. J. ZBoYovsKY, SAMUEL Fisoimmn.
US?5906414A Parachute. Expired - Lifetime US1120755A (en)

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