Lock mechanism for a collapsible stroller

Details Lock mechanism for a collapsible stroller Lock mechanism for a collapsible stroller

1993-04-06

1995-02-14

Camby, Richard M.

Land vehicles

Wheeled

Extensible

280647, 280658, 403 93, B62B 302

Patent

active

053888537

ABSTRACT:
A collapsible baby stroller with an improved lock mechanism for preventing accidental collapse is disclosed. The lock mechanism comprises two separate engagements which must be disengaged before the lock is released, thereby enhancing safety. A locking member which rotates about one tube of the stroller first must be disengaged from a pin against the bias of a spring before the locking member can be disengaged from another tube. Only after both precautions are exercised can the tubes of the stroller move relative to each other to effect collapse.

REFERENCES:
patent: 2347754 (1944-05-01), Shay
patent: 4023825 (1977-05-01), Kassai
patent: 4126331 (1977-06-01), Sloan et al.
patent: 4856809 (1989-08-01), Kohus et al.
patent: 4993743 (1991-02-01), Takahashi et al.
patent: 4997154 (1991-03-01), Little
patent: 5087066 (1992-02-01), Mong-Hsing
patent: 5106116 (1992-04-01), Chen
patent: 5205579 (1993-04-01), Kato et al.

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