AU503815B2 – Folding boat propeller
– Google Patents
AU503815B2 – Folding boat propeller
– Google Patents
Folding boat propeller
Info
Publication number
AU503815B2
AU503815B2
AU14062/76A
AU1406276A
AU503815B2
AU 503815 B2
AU503815 B2
AU 503815B2
AU 14062/76 A
AU14062/76 A
AU 14062/76A
AU 1406276 A
AU1406276 A
AU 1406276A
AU 503815 B2
AU503815 B2
AU 503815B2
Authority
AU
Australia
Prior art keywords
boat propeller
folding boat
folding
propeller
boat
Prior art date
1975-07-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU14062/76A
Other versions
AU1406276A
(en
Inventor
D. W Beck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BECK DW
Original Assignee
BECK DW
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1975-07-23
Filing date
1976-05-18
Publication date
1979-09-20
1976-05-18
Application filed by BECK DW
filed
Critical
BECK DW
1977-11-24
Publication of AU1406276A
publication
Critical
patent/AU1406276A/en
1979-09-20
Application granted
granted
Critical
1979-09-20
Publication of AU503815B2
publication
Critical
patent/AU503815B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H1/00—Propulsive elements directly acting on water
B63H1/02—Propulsive elements directly acting on water of rotary type
B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
B63H1/14—Propellers
B63H1/20—Hubs; Blade connections
B63H1/22—Hubs; Blade connections the blades being foldable
B63H1/24—Hubs; Blade connections the blades being foldable automatically foldable or unfoldable
AU14062/76A
1975-07-23
1976-05-18
Folding boat propeller
Expired
AU503815B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US05/598,370
US3982853A
(en)
1975-07-23
1975-07-23
Folding boat propeller
USUS598370
1975-07-23
Publications (2)
Publication Number
Publication Date
AU1406276A
AU1406276A
(en)
1977-11-24
AU503815B2
true
AU503815B2
(en)
1979-09-20
Family
ID=24395286
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU14062/76A
Expired
AU503815B2
(en)
1975-07-23
1976-05-18
Folding boat propeller
Country Status (11)
Country
Link
US
(1)
US3982853A
(en)
JP
(2)
JPS5215085A
(en)
AU
(1)
AU503815B2
(en)
CA
(1)
CA1035634A
(en)
DE
(2)
DE7617240U1
(en)
DK
(1)
DK227576A
(en)
FR
(1)
FR2318782A1
(en)
GB
(1)
GB1504673A
(en)
IT
(1)
IT1067055B
(en)
NO
(1)
NO761639L
(en)
SE
(1)
SE423071B
(en)
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5183384A
(en)
*
1988-05-16
1993-02-02
Trumbly Joe H
Foldable propeller assembly
DK71892D0
(en)
*
1992-05-29
1992-05-29
Gori 1902 As
PROPEL WITH OPTIMAL EFFECTIVENESS FOR FRONT AND REAR TRACK
US6972956B2
(en)
*
2003-01-16
2005-12-06
Hewlett-Packard Development Company, L.P.
Collapsible fan and system and method incorporating same
SE0401652L
(en)
*
2004-06-24
2005-09-13
Ingeniosus Ab
Foldable propeller
CN115258113B
(en)
*
2022-08-22
2023-04-21
江苏科技大学
Automatic folding honeycomb duct for preventing marine fish from being accidentally injured
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US866369A
(en)
*
1907-02-23
1907-09-17
Arthur W Learnard
Propeller.
US1835284A
(en)
*
1927-08-05
1931-12-08
Crowhurst Albert Ernest
Circulating device for hot water heating systems
US2198475A
(en)
*
1936-06-30
1940-04-23
Hermann I A Dorner
Collapsible propeller for airplanes
US2532371A
(en)
*
1946-07-19
1950-12-05
Werner H Petersen
Feathering reversible propeller
US3255826A
(en)
*
1964-10-12
1966-06-14
Aerolab Dev Co
Boat propeller
GB1072423A
(en)
*
1966-02-21
1967-06-14
Beck David Walter
Improvements in or relating to boat propellers
GB1291202A
(en)
*
1971-05-03
1972-10-04
C M I Products Ltd
Foldable propeller for a boat
US3715171A
(en)
*
1971-05-14
1973-02-06
Michigan Wheel Corp
Foldable propeller
AU462846B2
(en)
*
1972-02-03
1975-07-10
Walter Beck David
Folding boat propeller assembly
FI48255C
(en)
*
1972-11-10
1974-08-12
Nautor Oy Wilh Schauman Ab
Device with a collapsible propeller.
1975
1975-07-23
US
US05/598,370
patent/US3982853A/en
not_active
Expired – Lifetime
1976
1976-05-12
NO
NO761639A
patent/NO761639L/no
unknown
1976-05-13
SE
SE7605456A
patent/SE423071B/en
not_active
IP Right Cessation
1976-05-18
AU
AU14062/76A
patent/AU503815B2/en
not_active
Expired
1976-05-21
DK
DK227576A
patent/DK227576A/en
unknown
1976-05-21
CA
CA253,116A
patent/CA1035634A/en
not_active
Expired
1976-05-29
DE
DE7617240U
patent/DE7617240U1/en
not_active
Expired
1976-05-29
DE
DE19762624190
patent/DE2624190A1/en
not_active
Ceased
1976-06-08
JP
JP51067027A
patent/JPS5215085A/en
active
Pending
1976-07-05
IT
IT25037/76A
patent/IT1067055B/en
active
1976-07-06
FR
FR7620669A
patent/FR2318782A1/en
active
Granted
1976-07-19
GB
GB30000/76A
patent/GB1504673A/en
not_active
Expired
1984
1984-04-27
JP
JP1984062956U
patent/JPS59176298U/en
active
Pending
Also Published As
Publication number
Publication date
IT1067055B
(en)
1985-03-12
DK227576A
(en)
1977-01-24
JPS59176298U
(en)
1984-11-26
AU1406276A
(en)
1977-11-24
FR2318782B1
(en)
1981-10-23
SE7605456L
(en)
1977-01-24
DE7617240U1
(en)
1977-07-07
JPS5215085A
(en)
1977-02-04
DE2624190A1
(en)
1977-02-10
GB1504673A
(en)
1978-03-22
FR2318782A1
(en)
1977-02-18
CA1035634A
(en)
1978-08-01
US3982853A
(en)
1976-09-28
SE423071B
(en)
1982-04-13
NO761639L
(en)
1977-01-25
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None