Mount frame for an electric motor-driven wheeled vehicle

Motor vehicles – Special wheel base – Collapsible or knockdown for storage or transport

Reexamination Certificate

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Details

C180S215000, C180S216000, C280S785000, C280S639000, C297S344180, C403S320000

Reexamination Certificate

active

07059441

ABSTRACT:
A mount frame includes a first frame unit having a first rear frame portion which is provided with an anchoring member and a gripped member. A second frame unit has a second front frame portion provided with a seat post, an anchored member which is disposed to be journalled on the anchoring member about a rotational axis. Thus, the second frame unit is rotatable relative to the axis to facilitate assembly of the first rear frame portion and the second front frame portion. A gripping member is disposed on the second front frame portion to confront the gripped member. A tightening unit is disposed to push the gripping member to abut tightly against the gripped member.

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patent: 11-9627 (1999-01-01), None

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