4-2. Descriptions of patent pending

No.

Patent

Descriptions

Japan

Overseas

 

 

 

 

 

 

 

1

Blade holder of

A detachable mechanism that enables one-hand mounting and

 

 

 

 

 

saber saw

removal of saw blades without the use of a wrench or other tools

 

 

 

 

 

 

(competitors' products require two-hand operation)

 

 

 

 

 

 

 

 

 

 

 

2

Cutting

A swing cutting mechanism in which the saw blade can be

 

 

 

 

 

mechanism of

mounted in whichever direction, upward or downward

 

 

 

 

 

saber saw

(In competitors' products and our current products, orbital cutting

 

 

 

 

 

 

is not available when the saw blade is mounted in reverse.)

 

 

 

 

 

 

 

 

 

 

 

3

Front cover of

A durable and heat-resistant front cover of double-molded

 

 

 

 

 

saber saw

construction (rubber and plastic)

 

 

 

 

 

 

(In competitors' products and our current products, a front cover

 

 

 

 

 

 

made of rubber is used and is not as durable.)

 

 

 

 

 

 

 

 

 

 

 

4

Plunger holder

A dust- and water-resistant triple-sealing construction.

 

 

 

 

 

of saber saw

Sealing quality is not reduced even if the plunger swings.

 

 

 

 

 

 

(In competitors' products and our current products, a double-

 

 

 

 

 

 

sealing construction is generally used.)

 

 

 

 

 

 

 

 

 

 

 

5

Base of saber

A base with an added shock-absorbing spring

 

 

 

 

 

saw

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

Portable electric

The entire design of the Model CR 13VA (design right)

 

 

 

 

 

saw

(The design is the first of its type including the new front cover

 

 

 

 

 

 

 

 

 

 

 

design.)

 

 

 

 

 

 

 

 

 

 

 

7

Saw blade for

A curved saber saw blade that can cut stainless materials

 

 

 

 

 

electric saw

It is under development with a saw blade manufacturer in Japan.

 

 

 

 

 

 

 

 

 

 

 

--- 5 ---

Page 7
Image 7
Hitachi CR 13VA service manual Descriptions of patent pending

CR 13VA specifications

The Hitachi CR 13VA is a powerful and versatile reciprocating saw designed for both professional contractors and DIY enthusiasts. Known for its robust performance and innovative features, this tool stands out in the market for its efficiency and ease of use.

One of the main features of the CR 13VA is its impressive motor. With a peak power input of 1,200 watts, this saw provides strong cutting performance, enabling users to deal with a wide range of materials including wood, metal, and plastic. The tool also boasts a variable speed control, allowing users to adjust the cutting speed between 0 to 2,800 strokes per minute. This feature is crucial for achieving optimal performance when tackling different materials or tasks, ensuring a clean and precise cut every time.

The CR 13VA is designed with user comfort in mind. Its ergonomic handle reduces vibrations and fatigue, making extended use more manageable. Additionally, the saw features a lightweight construction that enhances maneuverability, allowing users to work in tight spaces without compromising control. The blade change system is another highlight, featuring a quick-release mechanism that allows for fast and tool-free blade changes, ensuring that users can swap blades efficiently without wasting time.

Another noteworthy technology in the CR 13VA is its electronic speed control system. This system maintains a consistent cutting speed under load, which is essential for maintaining cutting efficiency, especially in tougher materials. Coupled with its adjustable base and pivoting shoe, users can make cleaner cuts at different angles and depths, enhancing the versatility of the tool for various projects.

Safety is also a top priority with the Hitachi CR 13VA. The saw includes a safety lock switch that prevents accidental operation, and the protective guard helps to reduce debris projection while cutting. This combination of features not only protects the user but also prolongs the life of the tool.

In summary, the Hitachi CR 13VA is an ideal choice for those seeking a reliable and effective reciprocating saw. With its powerful motor, variable speed control, ergonomic design, quick blade change system, and safety features, it delivers exceptional performance across a diverse range of applications, making it a valuable asset for any toolkit. Whether for professional use or home improvement projects, the CR 13VA exemplifies quality and functionality.