Swing lever structure for use in jacks
AssigneeTien-I Industrial Co., Ltd.
InventorLarry Lee
Life of this patent
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Abstract
A swing lever structure for use in jacks comprises a swing lever including a coupling mechanism extendedly provided on one end thereof and having a stop plane formed on at lease one side thereof, and including a driving stem having a connecting end formed on one end thereof for pivotally connecting with the coupling mechanism of the swing lever, thus enabling a jointed rotation, the connecting end further including a stopping surface affixed on at least one side thereof relative to the stop plane of the swing lever, thereby the swing lever and the driving stem may be relatively rotated to form a preferred included angle therebetween so as to facilitate the operation of a jack in a narrow place.
Claims3
A swing lever structure for use in jacks comprising:
- a swing lever including a coupling mechanism extendedly provided on one end thereof and having a stop plane formed on at lease one side thereof;
- a driving stem including a connecting end formed on one end thereof for pivotally connecting with said coupling mechanism of said swing lever, thus enabling a jointed rotation, said connecting end further including a stopping surface affixed on at least one side thereof relative to said stop plane of said swing lever;
- thereby said swing lever and said driving stem may be relatively rotated to form a preferred included angle therebetween so as to facilitate the operation of a jack in a narrow place.
Dependencies are inferred from the claim text.