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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chang; Chiu-Tsun
Address:
Taichung, TW
No. of patents:
21
Patents:












Patent Number Title Of Patent Date Issued
D453526 Wood planing machine February 12, 2002
D442610 Wood planing machine May 22, 2001
D411090 Table saw June 15, 1999
D399219 Sawing machine October 6, 1998
D366491 Electric saw January 23, 1996
D363726 Electric saw October 31, 1995
D352948 Electric saw November 29, 1994
D350968 Electric saw September 27, 1994
D348889 Electric saw July 19, 1994
6874397 Circular cutter with a friction-provided plate April 5, 2005
A circular cutter includes a bracket-mounting part integrally formed with a base plate as a single piece. The bracket-mounting part defines a first abutting face. A bracket is pivoted to the bracket-mounting part through a pivot shaft. The bracket defines a second abutting face, and is f
6315015 Wood planing machine provided with a cutter locking device November 13, 2001
A wood planing machine includes a machine base having first and second mounting sides. First and second pairs of posts are fixed on the machine base at the first and second mounting sides, respectively. A cutter carriage is disposed above the machine base, and has opposite end portions
6315014 Wood planing machine with tool accommodating function November 13, 2001
A wood planing machine with a tool accommodating function includes a machine frame having an upper portion, and a tool box having a lower box body mounted securely on the upper portion of the machine frame. The lower box body confines a tool accommodating space adapted to receive tools
6308754 Thickness-indicating device for a wood-planing machine October 30, 2001
A thickness-indicating device for a wood-planing machine includes a mounting member, a pointer, a vertical pushing rod, a resilient member, and a scale member. The mounting member is adapted to be disposed fixedly on the cutter seat. The pointer has a connecting end that is mounted p
6298887 Wood planing machine with an automatic chain tensioner device October 9, 2001
A wood planing machine includes a machine base having left and right mounting short sides, and feed-in and take-out long sides. Left and right pairs of posts are fixed on a top surface of the machine base at the left and right mounting short sides, respectively. A cutter carriage is
6279628 Wood planing machine with improvement relating to a thickness adjustment device August 28, 2001
A wood planing machine includes left and right pairs of posts fixed uprightly at left and right mounting sides of a machine base. A cutter carriage is disposed above the machine base, and has opposite end portions mounted respectively, vertically and movably on the posts. A cutter unit
6269853 Wood planing machine with a carriage locking mechanism which is controlled by a rotary lever August 7, 2001
A planing machine includes a carriage locking mechanism disposed above a cutter carriage, which in turn, is connected movably to left and right pairs of vertical posts. The carriage locking mechanism includes an elongated mounting plate disposed fixedly on the cutter carriage, a left
5941153 Quick release saw blade chuck for a scroll saw August 24, 1999
A quick release saw blade chuck includes a mounting block, a clamping block pivotally connected to the mounting block, a bolt member extending through a bore in the clamping block, a threaded unit engaging threadably an externally threaded end portion of the bolt member, a rotary lever h
5855366 Work supporting device mountable on a worktable of a circular sawing apparatus January 5, 1999
A work supporting device includes an elongated body, an extension plate and a locking unit. The elongated body has elongated first and second sections and an intermediate curved section. A gap is formed between the first and second sections. The curved section is indented from the work s
5752421 Cutting device with a pivotable cover member for covering and uncovering a cutting portion of a May 19, 1998
A cutting device includes an upright post, a hollow tool carrier mounted swingably on the post, a cutting tool mounted rotatably on the tool carrier, and a cover member mounted pivotally to the tool carrier so as to cover a portion of the cutting tool. A moving device is employed for
5609085 Cutting device with a pivotable cover for covering an exposed cutting portion March 11, 1997
A cutting device includes a bench with an upright post, and a carrier mounted swingably to the upright post. The carrier has a mounting shaft with a circular cutting tool mounted rotatably thereon, an opening through which a portion of the cutting tool is exposed, and a cover member moun
5483727 Operating handle for a cutting device January 16, 1996
An operating handle for a cutting device includes a handle body adapted to be mounted securely on the saw carrier of the device; a switch installed on the handle body and adapted to be activated to drive a cutting saw carried by the carrier; a trigger member mounted swingably on the hand










 
 
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