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US 10,687,625 B2Granted
Method and device for manufacture of seat for vehicle
AssigneeTachi-S Co., Ltd.
InventorsMasami Namiki, Ryuji Yonekura, Tetsuya Murakami
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Abstract
Provided is a method for manufacture of a seat for a vehicle, comprising a step of setting a return spring in a clamp jig, a step of clamping and fixing the return spring in the clamp jig, a step of inserting the return spring which is clamped in the clamp jig in an attachment unit, and a step of removing the return spring from the clamp jig.
Claims4
A device for manufacture of a vehicle seat, comprising:
- a clamp jig;
- and
- a force application device for applying force to the clamp jig, wherein:
- the clamp jig includes a first holding member, a second holding member, and an operation member for opening and closing the first and the second holding members;
- the force application device applies force to the operation member so that the first and the second holding members are closed to clamp a return spring;
- the force application device applies no force to the operation member so that the first and the second holding members are opened to disengage the return spring from the first and the second holding members;
- the force application device is an air clamp;
- each top end of the first and the second holding members includes a recess for fixing the return spring;
- and
- in a state that the return spring is clamped and fixed with the first and the second holding members, a columnar space is defined by the first and the second holding members.
7 more elements
Dependencies are inferred from the claim text.