摘要:
L'escabeau comporte une série de marches pivotantes (40) et une plate-forme supérieure (38) articulée entre les deux cadres (10, 12). Chacune des marches (40) est articulée à sa partie postérieure, aux montants (14) du cadre antérieur (10) autour d'un axe de pivotement (48) situé en arrière par rapport à un barreau d'appui (16). Une tringle (50) est disposée le long de la face intérieure d'un des montants (14) et est reliée aux marches (40) par des articulations (52) situées entre les axes de pivotement (48) et les barreaux (16). La tringle (54) est reliée à la plate-forme (38) par une bielle (62). Lorsqu'on fait passer les deux cadres (10, 12) de la position écartée d'utilisation à la position aplatie de rangement, les marches (40) et la plate-forme (38) pivotent à l'unisson, grâce à la tringle d'accouplement (50), en passant de la position horizontale à une position escamotée entre les montants (14) du cadre antérieur (10), et inversement. Lorsque les marches (40) sont horizontales, leurs parties antérieures prennent appui sur les barreaux (16).
摘要:
The device is for connecting a bicycle pedal with a cage structure (1) to a cycling shoe (2) with a stud (19) which is attached beneath the sole (18) and has a transverse groove (21) for engaging the rear cross member (3) of the pedal. The device includes a stop member (24, 33) carried by the stud (18) of the shoe (2) and a bolt locking member (9,31, 34) which is carried by the pedal (1) and is arranged to cooperate with the stop member so as to keep the stud (19) in engagement with the rear cross member (3) of the pedal.
摘要:
A device for interconnecting a bicycle pedal and a cycling shoe comprises a block (9) applied to the sole of the shoe (2) and incorporating a spring bolt (15, 16) which is slidable in the plane of the block and is adapted to snap-engage a slot (7) formed in a fixed edge (6) projecting from the rear end of the pedal (1). The bolt (15) can be disengaged from the slot (7) of the pedal (1) by a lateral rotation of the shoe (2).
摘要:
A device for interconnecting a bicycle pedal and a cycling shoe comprises a block (9) applied to the sole of the shoe (2) and incorporating a spring bolt (15, 16) which is slidable in the plane of the block and is adapted to snap-engage a slot (7) formed in a fixed edge (6) projecting from the rear end of the pedal (1). The bolt (15) can be disengaged from the slot (7) of the pedal (1) by a lateral rotation of the shoe (2).
摘要:
The device is for connecting a bicycle pedal with a cage structure (1) to a cycling shoe (2) with a stud (19) which is attached beneath the sole (18) and has a transverse groove (21) for engaging the rear cross member (3) of the pedal. The device includes a stop member (24, 33) carried by the stud (18) of the shoe (2) and a bolt locking member (9,31, 34) which is carried by the pedal (1) and is arranged to cooperate with the stop member so as to keep the stud (19) in engagement with the rear cross member (3) of the pedal.