US139281A - Improvement in sash and door clamps - Google Patents

Improvement in sash and door clamps Download PDF

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Publication number
US139281A
US139281A US139281DA US139281A US 139281 A US139281 A US 139281A US 139281D A US139281D A US 139281DA US 139281 A US139281 A US 139281A
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Prior art keywords
sash
improvement
rods
lever
pieces
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Expired - Lifetime
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/20Vices for clamping work of special profile, e.g. pipes

Description

THOMAS S. URIE, OF HUBBARDSTON, MICHIGAN.

IMPROVEMENT IN SASH AND DOOR OLMPS.

Specification forming part of Letters Patent No. 139,281, dated May 27, 1873; application led November 16, 1872.

To all whom it may concern:

Be it known that I, THOMAS S. URIE, of Hubbardston, in the county of Ionia and State of Michigan, have invented a new and Improved Sash and Door Clamp, of which the following is a specification:

A secure or release the article to be clamped.

A, B, C, and D, in the drawing, are the four sections or sides of the rectangular clampingframe. The piece A is firmly secured by nails or screws to a table or support, E, while the other pieces, B, C, and D are movable horizontally, at rightangles to their inner sides respectively. To the table E is pivoted a lever F, which is, by suitable links or rods a a, connected with the frame piece C in such manner that by swinging the lever the said frame piece will be moved nearer to or further away from the xed frame piece A opposite. A pivoted pawl, b, catching into a notched portion of the lever, serves to lock the same,

' and also the piece C, in any suitable position.

From the frame piece C project, at right angles toward A, straight slotted rodsd d, which are by rivets or pins connected with other rods, e e, that project in similar manner `from the stationary piece A toward O. When C is moved by the lever the rods d will slide on c and thereby insure the straight motion of C. The pieces A and (l are also connected with each other by two pairs of diagonal braces, ff, joined at their converging ends to form a set of lazy-tongs. The connecting pivots g g of these lazy-tongs are by other braces hh connected with the sliding sidepieces B and D, respectively, as shown in Figure 1. Thus, Whenever the pieceG is moved by the lever the consequent motion ot' the lazy-tongs will cause the pieces B and D to be moved apart or together simultaneously with the shifting of G. Guide-rods i and j, similar to the rods d and c, connect the pieces B and D directly and insure their direct motion. The ends ot the braces h h and rods ij are or ,may be perforated or slotted to be fastened in suitable position to the pieces B D in order to enlarge or diminish the frame and the proportionate distance between its opposite sides. u y

Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The combination of the lever F, movable i frame pieces B C D, and fixed frame piece A with the lazy-tongs f f andjbraces h h, all ar ranged substantially as herein shown and described.

2'. The extension guides d e and 'i j incombination with the subject-matter of the foregoing clause.

THOMAS S. URIE.

Witnesses:

" A. C. BURNHAM, B. H. BATES.

US139281A Improvement in sash and door clamps Expired - Lifetime US139281A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040139281A1 (en) * 2003-01-14 2004-07-15 Ip-First, Llc. Apparatus and method for efficiently updating branch target address cache
US20080149214A1 (en) * 2006-12-22 2008-06-26 Voith Patent Gmbh Forming fabric having binding weft yarns
US8225806B1 (en) 2009-04-20 2012-07-24 Simonelli Anthony F Umbrella having deployment retainers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040139281A1 (en) * 2003-01-14 2004-07-15 Ip-First, Llc. Apparatus and method for efficiently updating branch target address cache
US20080149214A1 (en) * 2006-12-22 2008-06-26 Voith Patent Gmbh Forming fabric having binding weft yarns
US8225806B1 (en) 2009-04-20 2012-07-24 Simonelli Anthony F Umbrella having deployment retainers

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