CA499812A - Safety swing - Google Patents

Safety swing

Info

Publication number
CA499812A
CA499812A CA499812A CA499812DA CA499812A CA 499812 A CA499812 A CA 499812A CA 499812 A CA499812 A CA 499812A CA 499812D A CA499812D A CA 499812DA CA 499812 A CA499812 A CA 499812A
Authority
CA
Canada
Prior art keywords
safety swing
swing
safety
Prior art date
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
CA499812A
Other languages
French (fr)
Inventor
Lallo Giovanni
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA499812A publication Critical patent/CA499812A/en
Expired legal-status Critical Current

Links

CA499812A Safety swing Expired CA499812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499812T

Publications (1)

Publication Number Publication Date
CA499812A true CA499812A (en) 1954-02-09

Family

ID=35645259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499812A Expired CA499812A (en) Safety swing

Country Status (1)

Country Link
CA (1) CA499812A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146985A (en) * 1959-09-26 1964-09-01 Blazon Inc Power actuated play swing
US3459423A (en) * 1963-06-14 1969-08-05 James R Meade Torsion bar swing construction
US3734494A (en) * 1970-11-25 1973-05-22 J Sellner Swinging exercising device
US4150820A (en) * 1977-06-13 1979-04-24 Hedstrom Co. Motorized swing
US4491317A (en) * 1982-06-16 1985-01-01 Bansal Arun K Electrically powered swing for infant
US4785678A (en) * 1987-04-06 1988-11-22 Gerber Products Company Swing drive mechanism
CN108483306A (en) * 2018-04-19 2018-09-04 五邑大学 A kind of transport equipment based on rotary lifting

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146985A (en) * 1959-09-26 1964-09-01 Blazon Inc Power actuated play swing
US3459423A (en) * 1963-06-14 1969-08-05 James R Meade Torsion bar swing construction
US3734494A (en) * 1970-11-25 1973-05-22 J Sellner Swinging exercising device
US4150820A (en) * 1977-06-13 1979-04-24 Hedstrom Co. Motorized swing
US4491317A (en) * 1982-06-16 1985-01-01 Bansal Arun K Electrically powered swing for infant
US4785678A (en) * 1987-04-06 1988-11-22 Gerber Products Company Swing drive mechanism
CN108483306A (en) * 2018-04-19 2018-09-04 五邑大学 A kind of transport equipment based on rotary lifting
CN108483306B (en) * 2018-04-19 2024-01-16 五邑大学 Transportation equipment based on rotation lifting

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