[go: up one dir, main page]

TWI327511B - Power device - Google Patents

Power device Download PDF

Info

Publication number
TWI327511B
TWI327511B TW96102781A TW96102781A TWI327511B TW I327511 B TWI327511 B TW I327511B TW 96102781 A TW96102781 A TW 96102781A TW 96102781 A TW96102781 A TW 96102781A TW I327511 B TWI327511 B TW I327511B
Authority
TW
Taiwan
Prior art keywords
power cord
slot
portable
power
motor
Prior art date
Application number
TW96102781A
Other languages
English (en)
Other versions
TW200831255A (en
Inventor
Yen Chih Chang
Cheng Hung Chiu
Original Assignee
Rexon Ind Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rexon Ind Corp Ltd filed Critical Rexon Ind Corp Ltd
Priority to TW96102781A priority Critical patent/TWI327511B/zh
Priority to US12/010,241 priority patent/US8291800B2/en
Publication of TW200831255A publication Critical patent/TW200831255A/zh
Application granted granted Critical
Publication of TWI327511B publication Critical patent/TWI327511B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00Portable power-driven circular saws for manual operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/04Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
    • B23D45/042Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
    • B23D45/046Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the pivoted lever being mounted on a carriage
    • B23D45/048Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the pivoted lever being mounted on a carriage the saw blade being adjustable according to angle of cut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/02Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/0076Devices for converting any machine for sawing purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • B23D59/007Accessories specially designed for sawing machines or sawing devices for mounting a portable sawing device on a frame part
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7684With means to support work relative to tool[s]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7684With means to support work relative to tool[s]
    • Y10T83/7693Tool moved relative to work-support during cutting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7684With means to support work relative to tool[s]
    • Y10T83/7693Tool moved relative to work-support during cutting
    • Y10T83/7697Tool angularly adjustable relative to work-support
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7755Carrier for rotatable tool movable during cutting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7755Carrier for rotatable tool movable during cutting
    • Y10T83/7763Tool carrier reciprocable rectilinearly
    • Y10T83/7768With means to adjust path of reciprocation
    • Y10T83/7772Angular relative to previous path
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7755Carrier for rotatable tool movable during cutting
    • Y10T83/7788Tool carrier oscillated or rotated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/869Means to drive or to guide tool
    • Y10T83/8763Convertible from tool path to another or from implement to machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Description

把裝置、-護蓋裝置及-電源組件,該圓錯可被該馬達驅轉, 以鑛切該X件,繩把裝置雜—制者握持,轉作該手提 式圓鑛機’該護蓋裝置係鄰近該_,用以遮罩該圓鑛之一外 圍,该電源組件具有-電源線、一第一電源線插槽及一第二電 源線插槽,該賴線之-端用以連接於一外部電源,其另一端 係可選擇地與射-電親簡結合,該第—電源線插槽位於 該手提式圓鑛機之面對該使用者的一前側,可選擇性地電性連 接該馬達’該第二電源線鋪位於該手提式_機之相對該前 側的-後側’也可選擇性地電性連接該馬達;該連接組件係使 该手提式圓鑛機可分離地結合於該臂之第二端部。 藉由上述結構,當該手提式圓鑛機與該基座結合時,該 ,動裝置係成為-斜口_,#該手提式_機與該基座分離 後,該手提式圓鑛機則可獨立地供使用者操作,達到一機兩用 ^的。此外,該電源組件係將該第—電源線插概置於該手 =_機之_,該第二€源、_槽設料提式圓賴 2側’在當該電練置成為該斜吨時,該獅線的另一端 第二電猶插槽,在當獨立使職手提式随機時, 線的另-端則插入該第—電源線插槽此種方式可適時 圓的位置’以解決該電動裝置在獨立出該手提式 或轉麵該斜口鑛機時,導致該電源線的原先位置不適 【實施方式】 穿詈ΓΛ閲第—圖及第二圖,第―圖係為本實施例之電動 裝置料右料汹立_,第二_為本實蘭之電動 1,327511
裝置10的右後方視角立體圖。本發明係提供〜種 10,其可獨立出一手提式圓鋸機或轉變為一钭口艇駿置 本實施例中,電動裝置1〇包含一基座12及—手接機j在 機Μ,基座12具有一工作台16及一臂18,工作^式圓锦 結構類似於習知的斜口鋸機,具有一底座20及〜=16之 轉桌22係可於底座20上轉動,藉以調整電動襄置桌22’ 切角度,底座20及轉桌22之頂面並形成一作業1〇的錄 承載一工件(圖未示);該臂18之一第一端部24\^’用以 桌22,其可固定地連結或樞轉地接合,相同於習知接轉 機,該臂18之一第二端部26係位於轉桌22上方口鋸 作業面樞轉,並可分離地與手提式圓鋸機14接合。可朝該 手提式圓鋸機14係可分離地定位於該臂18 一 部%,具有一馬達(第一、二圖未示)、一 _28、'=端 裝置30、-護蓋裝置32、—電源組件及—靠板% ^把 達係用以驅轉圓鋸28,使圓鋸28能鋸切 二馬
置32係鄰近_28,遮罩圓㈣之外圍,具有 ^及—可伸縮於固定護蓋36内及依循_ ^ 的樞轉護蓋38,握把裝置3G具有—前握把4Q及 4 :用以供使用者握持,以操作手提式圓銀機丨^ 40位於手提式圓鑛機i 月】握把 向大致料隱π ^ ㈣㈣者—,其長度方
St Γ 42位於手提式圓鑛機Μ之相 =1的:’具有大致垂直圓鑛28的-握持部… =34係被圓们8貫穿,在將手提式_機Μ自該臂 ^端部26分離後,單獨❹手提式 工件⑽未示)時’靠板34_以抵靠該工件之表面,協刀
8 1,327511 助鋸切作業之進行,且圓鋸28於靠板34下方之高度即為 手提式圓鑛機14的最大切割深度;上述各零組件之連接^ 式皆類似於習知的手提式圓鋸機,在此不再詳述。 凊參閱第二圖’弟二圖係為本實施例之電動裝置1 〇 的電源組件之電路示意圖。該電源組件具有一電源線(圖未 示)、一第一電源線插槽52、一第二電源線插槽54、兩極 限開關(limit switch)56及一啟動開關58,如圖一、二所示, 第一電源線插槽52設於手提式圓鋸機14之前側,例如前 握把40之前端部,並可選擇地電性連接馬達6〇,第二電 源線插槽54設於手提式圓鋸機14之後側,例如前握把 之後端部,並可選擇地電性連接馬達6〇,該電源線之一端 用以連接於一外部電源(圖未示),其另一端可選擇地與其 中一電源線插槽52/54結合,例如當手提式圓鋸機14與基 座12結合,使電動裝置10成為該斜口鋸時,該電源線的 另一端係插入位於手提式圓鋸機14之後側的第二電源線 插槽54 ’另在手提式圓鑛機14與基座12分離後於單獨 使用手提式_機14時,該電源線的另-端_入位於手 提式圓賴14之前_第1源線插槽52,由於在合理 的設計中,不同機具之電源線位置應不同,以避免妨礙到 因此本發明提供此種可適時地改變該電源線 因應電純置ω在獨立出手提式圓鑛機 當賴時,導致該電源線之原先位置不適 一笛」二Γ第一圖’各極限開關56具有-共接點C0M、 *接點NO及-第二極性接點NC,二第一極性接
S 點NO係處於一常開狀態(normai open),分別電性連接第 一電源線插槽52的兩極性端’二第二極性接點nc係處於 —常關狀態(normal dose),分別電性連接第二電源線插槽 54的兩極性端,二共接點c〇M分別電性連接啟動開關58 的兩極性端,啟動開關58則電性連接至馬達6〇,用以控 制馬達60是否被啟動。 請參閱第一圖及第三圖,該電源組件更包含一遮罩 62,其位於手提式圓鋸機14之前側,可滑動地與前握把 4〇之前端部結合,具有一位於前握把4〇外部的下端部及 —位於該前握把40内部的上端部(圖未示),遮罩62在未 被使用者滑移時,其下端部係遮蔽位於同側之第一電源線 插槽52,此時二極限開關56處於通常狀態,亦即各第'一 極性接點NO處於常開狀態,各第二極性接點NC處於常 關狀態,使第-電源線插槽52不電性連接第二電源線插槽 54與馬達60,因此在將該電源線的一端插入該外部電源, 另一端插入第二電源線插槽54後,即使遮罩62之下端部 未完全遮蔽第-電源線插槽52,讓使用者不小心碰觸到, 仍不會觸電;當遮罩62被朝上滑動,使第—電源線插槽 52外露時,遮罩62的上端部將推壓各極限開關%的一切 換裝置(圖未示)’使各該常開狀態轉變為導通狀態,各該 常關狀態轉變為斷路狀態,此時第二電源線插槽54係不^ 性連接第-祕_槽52與馬達60,因此在下述兩種情 況下,使用者也不會因而觸電: 1.在該電源線的一端插入該外部電源,另一端插入第 二電源線插槽54後,使用者滑移遮罩62,去觸碰第一電 1327511 源線插槽52 ;以及 2·在滑移遮罩62,將該電 電源線插槽52後,使用者觸碰〜H轉插入第-請參閱第四圖,第四圖係C線插槽54。 的基座i2及手提式圓鑛機14;^人只施二列之電動裝置U) 動裝置1G更提供-連接組件。不意圖。本發明之電 分離地結合於該臂18的第二= 吏手提式圓鋸機Μ可 連接組件具有-插栓7〇、魏 實,例中’該
臂18的筮-唑邺%目士 .孔72及一抵壓件74,該 # 8的弟—^26具有-朝前方凸伸之 致垂直該延伸板的底面80,該此穿 大 二穿孔72部分設於靠板34
的,和部分設於延伸板78 ’於靠板34的後端部貼合 延伸板78 ’並使該些穿孔72對齊為一直線後,插检7〇係 可穿過該些穿孔72,平置於靠板34的後端部上,將靠板 34與該臂18的第二端部26初步結合,抵壓件74之一端 樞接於第二端部26的底面8G ’另—端形成—抵壓面82, 其中抵壓件74可被朝下樞轉,使抵壓面82抵壓插栓7〇, 藉以穩固靠板34與該臂18的第二端部26間之結合;在另 一實施例中(圖未示),該臂的第二端部可以只具有該底 面,不具該延伸板,該靠板的後端部則另具有一向上凸伸 的平板’該些穿孔部分設於該平板,部分設於該第二端部 的底面,該抵壓件則樞接於該靠板,藉此於該平板貼合該 第二端部的底面,並使該複數穿孔對齊為一直線後,該插 栓可穿過該些穿孔,被該抵壓件抵壓,達到上述之效果。 請參閱第五圖及第六圖,第五圖係為本實施例之電動 裝置10的上視圖,第六圖係為本實施例之電動裝置10之 11 爽持裝置9G的爆炸圖。該臂18之第-端邻26沾" 一凹槽84,椒g 8之弟一鈿4 26的上部形成 之端部的_ ㈣於後握把42之—靠近圓鋸28 -扳動件^^連漁件更具有—姚裝置90,其具有 84的—側邻桿%及一推桿96 ’推桿96穿入凹槽 端樞接推桿96 = 的一 的-端,扨^ 連杯的另一端樞接扳動件92 係位於扳動^^並_於側部% ’其樞接側部之位置 錢連桿94樞接扳動件92的位置,藉此,於 件92,使偏端部置入凹槽84後,使用者可扳動扳動 ㈣厭π 朝前滑動,推頂後握把42之τ形端部, 將其壓固於凹槽84中。 /綜上所述,本發明之電動褒置1〇所提供之電源組件 係將第-電源線插槽52設置於手提式圓_14之前側, 第二電源線插槽54設置於手提式_機14之後側,此種 方式讓該電源線可選擇地插入其中一電源線插槽52/54,適 時地改變該電源線的位置,以解決電動裝置1〇在獨立出手 提式圓鋸機14或轉變為該斜口鋸機時,導致該電源線的原 先位置不適當的問題;此外’該電源組件更藉由配置至少 一極限開關56來控制^一電源線插槽52、54間的電路連接 狀態,當其中一電源線插槽52/54與馬達60電性連接時, 另一電源線插槽52/54係不電性連接該電源線插槽52/54 與馬達60 ’以防止s亥電源線於傳導電能至其中一電源線插 槽52/54後,使用者誤觸空置之另一電源線插槽52/54而觸 電;另,本發明之電動裝置1〇所提供之該連接組件係可將 12 手提式®賴14之靠板34的料部錢獅42的T形 端部可分離地結合於該臂18之第二端部26上,此方式使 得手提式圓賴14能穩固地與該f 18之第二端部26結 合’不易鬆脫。 本發明於前揭諸實關巾所揭露的構成元件及方法 步驟’僅係為舉例說明’並_來限制本案之範圍,本案 之範圍仍應以申請專職圍鱗,其鱗效元件或步驟的 替代或變化,亦應為本案之申請專利範圍所涵蓋。 【圖式簡單說明】 第一圖係為本實施例之電動裝置的右前方視角立體圖。 第二圖係為本實施例之電動裝置的右後方視角立體圖。 第三圖係為本實施例之電動裝置的電源組件之電路示音 圓鋸機之 第四圖係為本實施例之電動裝置的基座及手提式 接合示意圖。 第五圖係為本實施例之電動裝置的上視圖。 第六圖係為本實施例之電動裝置之夾持裝置的爆炸圖 基座12 工作台16 底座20 第一端部24 圓鋸28 【主要元件符號說明】 電動裝置10 手提式圓鋸機14 臂18 轉桌22 第二端部26 1,327511 握把裝置30 靠板34 樞轉護蓋38 後握把42 第一電源線插槽52 極限開關56 馬達60 第一極性接點NO 遮罩62 穿孔72 延伸板78 抵壓面82 凹槽84 連桿94 側部98 護蓋裝置32 固定護蓋36 前握把40 握持部44 第二電源線插槽54 啟動開關58 共接點COM 第二極性接點NC 插栓70 抵壓件74 底面80 夾持裝置90 扳動件92 推桿96

Claims (1)

  1. 十、申請專利範圍: L 一種電動裝置,包含: 一基座,具有: -工作台’具有一作業面’用以承載一工件 一臂,其一第一端部接設該工作台; ,乂及 一手提式圓銀機,具有: 一馬達;
    -圓鋸,可被該馬達驅轉,以鋸切該工件. 二握把裝置,係供—㈣者轉,以操作該手提式 圓鑛 一護蓋裝置,係鄰近該圓鑛, 圍;以及 組件,具有-電源線、m線插槽及一驾 -電源線插槽,該電源線之_端用以連接於— 源,其另-端係可選擇地與其中—電源線插槽結合^
    用以遮罩該圓錄之一外 第-電源、雜槽位於料提式圓賴之—第—側,可遥 擇性地電性祕該馬達,該帛二電源雜齡於該手接 式圓錯機之-第二側,也可選擇性地電性連接 以及 β ’ 一連接組件,錢該手提式_财分離聽合於該臂之 一第二端部。 2.依據申請專職圍第i摘述之鶴裝置,其中該電源 組件更包含至少-極限開關(limit switch)及一啟動開關, 雜限開關具有-第—極性接點、—第二極性接點及一共 接點’ 5亥第一極性接點及該第二極性接點分別電性連接該 15
TW96102781A 2007-01-25 2007-01-25 Power device TWI327511B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW96102781A TWI327511B (en) 2007-01-25 2007-01-25 Power device
US12/010,241 US8291800B2 (en) 2007-01-25 2008-01-23 Combination power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96102781A TWI327511B (en) 2007-01-25 2007-01-25 Power device

Publications (2)

Publication Number Publication Date
TW200831255A TW200831255A (en) 2008-08-01
TWI327511B true TWI327511B (en) 2010-07-21

Family

ID=39732176

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96102781A TWI327511B (en) 2007-01-25 2007-01-25 Power device

Country Status (2)

Country Link
US (1) US8291800B2 (zh)
TW (1) TWI327511B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI569910B (zh) * 2015-11-16 2017-02-11 力山工業股份有限公司 可收折的鋸切機

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7958641B1 (en) * 2007-05-09 2011-06-14 Woodman Tools, Llc Rolling plate assembly attachment for portable power cutting tools including an improved structural design and manufactured out of improved materials, an improved wheel configuration, and an adjustable bevel gear and a cutting guide
US8919235B2 (en) * 2009-03-17 2014-12-30 Hitachi Koki Co., Ltd. Cutting apparatus
JP5587079B2 (ja) * 2010-07-22 2014-09-10 株式会社マキタ 可動カバーの取付け構造および切断機
CN102528840B (zh) * 2010-12-16 2014-11-05 百硕电脑(苏州)有限公司 半固化片裁切方法
DE102011005019A1 (de) * 2011-03-03 2012-09-06 Robert Bosch Gmbh Werkzeugmaschinensystem
US8539870B2 (en) * 2011-10-15 2013-09-24 RBWL Licensing Holdings, LLC Multifunctional saw apparatus and method
US10442018B2 (en) 2013-03-12 2019-10-15 Robert Bosch Tool Corporation Rail stop system for a sliding saw
US9463515B2 (en) * 2014-03-03 2016-10-11 Sears Brands, L.L.C. Miter saw assembly with detachable circular saw
US10654188B2 (en) * 2014-12-31 2020-05-19 Robert Bosch Tool Corporation Guide foot for an oscillating cutting tool
US9707693B2 (en) * 2015-03-06 2017-07-18 Chao-Ying LEE Self-contained docking arrangement for head saw machine
US20180071942A1 (en) * 2016-09-15 2018-03-15 Robert Burton Behr Multifunctional saw apparatus and method
US11072031B1 (en) * 2019-01-21 2021-07-27 Tony J. Ballew Variable angle cutting deck for metal cutting chop saws
US11213903B2 (en) * 2020-01-03 2022-01-04 Dmt Holdings, Inc. Sawing machine
CN114619508A (zh) * 2022-03-25 2022-06-14 浙江晶盛机电股份有限公司 动能回收系统、切割设备和动能回收方法
US12023824B1 (en) * 2023-05-26 2024-07-02 Jayantha Sarath Mallikarachchi Triple saw

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525912A (en) * 1966-03-28 1970-08-25 Scovill Manufacturing Co Selectable power source for a motor driven appliance
US3759020A (en) * 1972-07-31 1973-09-18 Burgess Vibrocrafters Grass clipper
US3932015A (en) * 1973-09-27 1976-01-13 Dunlop Limited Support means for an electrically operated tool
DE2545838B2 (de) * 1975-10-14 1979-08-02 Gardena Kress + Kastner Gmbh, 7900 Ulm Elektrisches Schneidegerät, insbesondere Grasschere und/oder Heckenschere
US4109901A (en) 1976-05-13 1978-08-29 Akin Paul A Miter table for portable circular saw
US4079648A (en) 1976-10-18 1978-03-21 Robert Chappell Miter attachment
US4328728A (en) 1980-04-29 1982-05-11 Hirsh Company Apparatus for effecting a miter cut with a portable circular saw
US4494431A (en) 1982-05-07 1985-01-22 Niswonger John O Portable radial arm saw
US4465114A (en) 1982-08-27 1984-08-14 Schumacher Robert C Woodworking bench
US4587875A (en) 1985-05-02 1986-05-13 Theodore Deley Portable sawing device utilizing a circular power saw
US4648301A (en) 1985-05-20 1987-03-10 L Investments, Ltd. Adapter for circular saw to cut-off saw
US5179886A (en) 1991-05-15 1993-01-19 Rathje Jr Marvin E Radial beam arm saw table
US6049142A (en) * 1997-12-22 2000-04-11 Ericsson Inc. Voltage adapting system and method using modular adapter plugs
US6683396B2 (en) * 1999-07-02 2004-01-27 Matsushita Electric Works, Ltd. Portable motor powered device
US6349712B1 (en) * 2001-01-19 2002-02-26 David Halstead Saw extension
US7653963B2 (en) * 2002-11-12 2010-02-02 Black & Decker Inc. AC/DC hand portable wet/dry vacuum having improved portability and convenience
CN100462172C (zh) 2004-06-30 2009-02-18 日立工机株式会社 具有角度调节机构的斜切锯
CN2803588Y (zh) 2005-05-26 2006-08-09 郑显平 组合式切割机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI569910B (zh) * 2015-11-16 2017-02-11 力山工業股份有限公司 可收折的鋸切機

Also Published As

Publication number Publication date
TW200831255A (en) 2008-08-01
US20080210072A1 (en) 2008-09-04
US8291800B2 (en) 2012-10-23

Similar Documents

Publication Publication Date Title
TWI327511B (en) Power device
JP6100004B2 (ja) 卓上切断機
TW438644B (en) Power tool and handle for a powered device
JPH02303776A (ja) 携帯用電動工具
US8752644B2 (en) Electric tool, particularly a saw
CN101010172B (zh) 具有双开关的电动工具机
JP7210297B2 (ja) 集塵機
CN102858484A (zh) 模块化电动工具
CN102441705B (zh) 切割机
AU2002354307A1 (en) Electrical working machine
JP6317001B2 (ja) 卓上切断機
TWI318163B (zh)
CN101239474B (zh) 电动装置
EP2875904B1 (en) Switching device for electrically driveable garden tools
JP6615851B2 (ja) 卓上切断機
TWI332873B (en) Cutting mechanism
CN100374234C (zh) 曲线锯
JP5148297B2 (ja) マルノコ
CN113927428A (zh) 便携式研磨机
CN101480801A (zh) 具有自动模式及手动模式的裁纸装置
TWI328500B (en) Circular saw mechanism
TWM425014U (en) Wire bonding tool with replaceable wire bonding base
CN207888807U (zh) 用于圆木锯的压木机构
TW200930530A (en) Trimmer with an auto-mode and a manual mode
CN216884403U (zh) 一种桌椅板材的切割加工设备

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees