Plate support body and conveyance apparatus

Patent metadata

Field	Value
Publication number	US-10005625-B2
Application number	US-201415032527-A
Country	US
Kind code	B2
Filing date	Oct 16, 2014
Priority date	Oct 29, 2013
Publication date	Jun 26, 2018
Grant date	Jun 26, 2018

Abstract

A plate support body detachably supports a plate in a vertical position. The plate support body comprises a base body disposed in a direction along a peripheral edge of the plate, and a plurality of placing members which are juxtaposed in the direction along the peripheral edge and respectively protrude from the base body, a peripheral edge part of the lower side of the plate being placed on the placing members. A first placing member corresponding to a central part of the peripheral edge part of the lower side of the plate in the direction along the peripheral edge has the shortest protruded length from the base body, and a second placing member corresponding to either end of the peripheral edge part of the lower side of the plate in the direction along the peripheral edge has a constant protruded length from the base body.

First claim

The invention claimed is:

1. A support body detachably supporting a rectangular flat plate, comprising:
a base body comprising an upper frame part and a lower frame part extending in a first direction, and two vertical frame parts extending in a second direction perpendicular to the first direction, wherein these four frame parts are integrated as a rectangular frame to surround a peripheral edge of the rectangular flat plate; and
a plurality of placing members protruded from an upper surface of the lower frame part toward the inside of the base body, the placing members being juxtaposed along the longitudinal direction of the lower frame part, wherein,
a first placing member provided at central portion of the lower frame part in the longitudinal direction thereof has a protruded length from the lower frame part shorter than that of any one of the placing members except for the first placing member, and
positions of at least one second placing members provided at a first region between a first end in the longitudinal direction of the lower frame part and the first placing member are symmetrical to positions of at least one third placing members provided at a second region between a second end in the longitudinal direction of the lower frame part and the first placing member with respect to the first placing member, and
the protruded length of each of the second placing members from the lower frame part is equal to the protruded length of each of the third placing members from the lower frame part.

2. The plate support body according to claim 1 , wherein,
a first elastic placing member is disposed between the first placing member and a specific second placing member closest to the first placing member, and
a second elastic placing member is disposed between the first placing member and a specific third placing member closest to the first placing member, wherein
the first and second elastic placing members being elastically deformed in a direction approaching the lower frame part when an external force is applied toward the lower frame part to a protruded end of each of the first and second elastic placing members, so that a protruded length of the first or second elastic placing member from the lower frame part is variable within the range from the protruded length of the first placing member to that of the second or third placing members.

3. A conveyance apparatus, comprising:
a holding body detachably holding the support body according to claim 1 ; and
a moving unit moving the holding body, wherein
the first direction and the second direction are a horizontal direction and a vertical direction, respectively, and
the holding body holds the support body so that the lower frame part is placed lower than the upper frame part.

Assignees

• Sakai Display Products Corp

Inventors

• Fukuta Takahiro

Classifications

• H10P72/7622

  characterised by supporting substrates others than wafers, e.g. chips · CPC title

• H10P72/7624

  characterised by the mechanical construction of the susceptor, stage or support · CPC title

• H10P72/3206

  the substrate being handled substantially vertically · CPC title

• H10P72/3202

  Mechanical details, e.g. rollers or belts · CPC title

• B65G49/061

  Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames (suction means as load-engaging elements attached to the lifting or lowering gear of cranes B66C1/02; suction cups for attaching purposes F16B47/00; suction cups on gripping heads B25J15/0616; suction cups in general B65G47/91; suction cups combined with cutting means on vertical conveyors C03B33/00 - C03B33/10; devices for turning sheets B65G49/067; suspending devices B65G49/066) · CPC title