Synthetic resin pallet and manufacturing method therefor
First Claim
1. A synthetic resin pallet having an upper surface portion and an under surface portion which is provided with large open portions, the upper surface portion and the under surface portion being connected by columns, with fork insertion apertures formed between the columns, wherein said synthetic resin pallet is integrally formed by connecting a pallet upper part integrally formed with the upper surface portion and column main portions, and a strengthened pallet lower part integrally formed with the under surface portion and column lower end portions, by the respective columns,wherein the pallet lower part is strengthened by adding a filler, and a filler is added to the pallet upper part in an amount of up to half the amount of filler added to the pallet lower part.
2 Assignments
0 Petitions
Accused Products
Abstract
With a synthetic resin pallet provided with large open portions in an under surface portion for handling with a hand lifter, the aim is to improve the strength of the under surface portion. Therefore there is provided a synthetic resin pallet having an upper surface portion and an under surface portion which is provided with large open portions, the upper surface portion and the under surface portion being connected by columns, with fork insertion apertures formed between the columns, the synthetic resin pallet being integrally formed by connecting a pallet upper part integrally formed with the upper surface portion and column main portions, and a strengthened pallet lower part integrally formed with the under surface portion and column lower end portions, by the respective columns.
-
Citations
15 Claims
-
1. A synthetic resin pallet having an upper surface portion and an under surface portion which is provided with large open portions, the upper surface portion and the under surface portion being connected by columns, with fork insertion apertures formed between the columns, wherein said synthetic resin pallet is integrally formed by connecting a pallet upper part integrally formed with the upper surface portion and column main portions, and a strengthened pallet lower part integrally formed with the under surface portion and column lower end portions, by the respective columns,
wherein the pallet lower part is strengthened by adding a filler, and a filler is added to the pallet upper part in an amount of up to half the amount of filler added to the pallet lower part.
Specification