| 摘要 |
<p>In this invention, there is disclosed a force multiplier being comprised of a base supporting member (21), a driving lever (22) being supported swingably by a first pivot means (A) on said base supporting member which is reciprocated about the first pivot means through a predetermined angle (x) being defined between first and second positions thereof, a driven lever (23) one end of which is pivotably coupled to the free end of the driving lever (22) by a second pivot means (B), a follower (F) being coupled to the other end of the driven lever which receives a multiplied force and transmits it to other member, said follower (F) being supported remote from the second pivot means (B) by a distance substantially equal to the distance defined between the first and second pivot means, and a guide means (24 ,25, 26) for guiding the follower (F) coupled to the driven lever which makes the driven lever (23) swing about the second pivot (B).</p> |
